SODA LIME WITH INDICATOR AR
Use to remove carbon dioxide from breathing gases to prevent CO2 retention and carbon dioxide poisoning.
- Part number
- RXSOL-60-6605-450
- Category
- Lab Chemical
- Brand
- RXSOL
Overview
It is also used as a Powerful Drying Agent, or Desiccant, in commercial and industrial usage. It is also useful for the construction of Gas Masks. It plays an essential role for the measurement of soil carbon dioxide efflux upon absorption. It is also useful for direct measurement of dissolved carbon dioxide.
Technical specifications
Soda Lime Carbon Dioxide Absorbent is High Performance Grade Absorbent. RXSOL-81-8197-025 is a versatile CO2 absorbent for removal of carbon dioxide and other acidic contaminants from gas streams. It is a specialize compound consisting primarily of hydrated lime (Ca)OH)2) with other ingredient is an active compound of mixture of hydroxides, indicator. Indicating RXSOL-81-8197-025 absorbent contains ethyl violet indicator which changes from white to violet as its capacity for absorption is exhausted.
CAS Number 8006-28-8
Applications
Soda-Lime is a mixture of chemicals, used in granular form in closed breathing environments, such as general anesthesia, submarines, rebreathers, recompression chambers, respiratory therapy departments and xenon delivery systems, to remove carbon dioxide from breathing gases to prevent CO2 retention and carbon dioxide
Handling and Storage Recommendations : `
Keep containers tightly sealed. Materials should be kept in a dry environment at temperatures above 32° (0°C). Avoid direct sunlight and other types of intensive UV light exposure. Particles are friable; reduce dust generation by minimizing excessive and rough handling during storage and transfer.
Other Information :
The information contained herein is based on our testing and experience, and is offered for the user’s consideration, investigation and verification. Since operating conditions and use vary and since we do not control such conditions, we must DISCLAIM ANY WARRANTY, EXPRESSED OR IMPLIED, with regard to results to be obtained from the use of this product. Test methods are available upon request.
#SodaLime
Dosage and directions
When CO2 reacts with soda lime, heat and water are formed, and pH changes. The latter causes the indicator contained in soda lime to change color (typically from white to pink), indicating that the absorbent is near the point of exhaustion. Absorbent should be changed when 2/3 of the canister has changed color.
Characteristics and notes
Soda lime is a mixture of NaOH & CaO chemicals, used in granular form in closed breathing environments, such as general anaesthesia, submarines, rebreathers and recompression chambers, to remove carbon dioxide from breathing gases to prevent CO2 retention and carbon dioxide poisoning.
Safety and SDS
Read the safety data sheet before handling. Wear suitable gloves and eye protection.
View safety data sheet
| Product Name |
|
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| Product Type | SODIUM (META) PERIODATE AR | |
| Revised date |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point : Mumbai, Kandla, Chennai, Visakhapatnam, Kolkata, Fujairah, Muscat Barka
| Phone | +91 22 27815541 / 42 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| rxsolchemicals@gmail.com |
2.1. SubstanceName : SODIUM (META) PERIODATE AR
CAS No : 7790-28-5
Substance.
Contains no other components or impurities which will influence the classification of the
product.
3.1. Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP]
Oxidising Solids, Category 1
H271
Skin corrosion/irritation, Category 1A
H314
Specific target organ
toxicity — Repeated
exposure, Category 1
H372
Hazardous to the aquatic environment — Acute
Hazard, Category 1
H400
Classification according to Directive 67/548/EEC or 1999/45/EC
O; R8
Xn; R22
Xi; R36/37/38
Full text of R-phrases: see section 16
Adverse physicochemical, human health and environmental effects
No additional information available
3.2. Label elements
Labelling according to Regulation (EC) No. 1272/2008 [CLP] Extra labelling to
displayExtra classification(s) to display
Symbol(s) : O : Oxidizing
C: Corrosive
N : Dangerous for the environment
R Phrase(s) : R8: Contact with combustible material may cause fire.
S Phrase(s) : S17: Keep away from combustible material.
S26 : In the case of contact with eyes, rinse immediately with plenty of water and seek
medical advise.
S36 : Wear suitable protective clothing.
Hazard pictograms
Signal word (CLP) : Danger
Hazard statements (CLP) : H271 - May cause fire or explosion; strong oxidiser
H314 - Causes severe skin burns and eye damage
H372 - Causes damage to organs through prolonged or repeated exposure
H400 - Very toxic to aquatic life
Precautionary statements (CLP) : P210 - Keep away from heat, hot surfaces, sparks,
open flames and other ignition sources. No smoking
P280 - Wear protective gloves/protective clothing/eye protection/face protection
P303+P361+P353 - IF ON SKIN (or hair): Take off immediately all contaminated
clothing. Rinse skin with water/shower
P304+P340+P310 - IF INHALED: Remove person to fresh air and keep comfortable
for breathing. Immediately call a POISON CENTER/doctor/…
P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue rinsing
P371+P380+P375 - In case of major fire and large quantities: Evacuate area. Fight
fire remotely due to the risk of explosion
3.3. Other hazards
No additional information available
4.1. Description of first aid measures
First-aid measures after inhalation : Assure fresh air breathing. If breathing is difficult,
remove victim to fresh air and keep at rest in a position comfortable for breathing. Get
medical advice/attention.
First-aid measures after skin contact : Get immediate medical advice/attention. Wash
with plenty of soap and water. Remove/Take off immediately all contaminated clothing.
First-aid measures after eye contact : Rinse immediately with plenty of water. Get
medical advice/attention.
First-aid measures after ingestion : Rinse mouth. Call a POISON CENTER or
doctor/physician if you feel unwell.
4.2. Most important symptoms and effects, both acute and delayed
Symptoms/injuries after ingestion : Swallowing a small quantity of this material will
result in serious health hazard.
4.3. Indication of any immediate medical attention and special treatment needed
No additional information available
5.1. Extinguishing media
Suitable extinguishing media : Carbon dioxide. Dry powder. Foam. Water spray.
Unsuitable extinguishing media : Do not use a heavy water stream.
5.2. Special hazards arising from the substance or mixture
No additional information available
5.3. Advice for firefighters
Protection during firefighting : Do not enter fire area without proper protective
equipment, including respiratory protection.
6.1. Personal precautions, protective equipment and emergency procedures
6.1.1. For non-emergency personnel
Emergency procedures : Avoid contact with skin and eyes.
6.1.2. For emergency responders
Protective equipment : Use personal protective equipment as required.
6.2. Environmental precautions
Avoid release to the environment.
6.3. Methods and material for containment and cleaning up
Methods for cleaning up : Collect spillage. On land, sweep or shovel into suitable
containers.
6.4. Reference to other sections
No additional information available
7.1. Precautions for safe handling
Precautions for safe handling : Avoid contact with skin and eyes. Avoid dust formation.
Do not breathe vapours. Hygiene measures : Do not eat, drink or smoke when using this
product. Wash ... thoroughly after handling.
7.2. Conditions for safe storage, including any incompatibilities
Storage conditions : Store in a well-ventilated place. Keep container tightly closed.
7.3. Specific end use(s)
No additional information available
8.1. Control parameters
No additional information available
8.2. Exposure controls
Hand protection : Protective gloves
Eye protection : Chemical goggles or face shield
Skin and body protection : Wear suitable protective clothing
Respiratory protection : Wear respiratory protection
9.1. Information on basic physical and chemical properties
Physical state : Solid
Odour threshold : No data available
pH : 3.5 - 5.5
Relative evaporation rate (butylacetate=1) : No data available
Melting point : 300 °C
Freezing point : No data available
Boiling point : No data available
Flash point : No data available
Auto-ignition temperature : No data available
Decomposition temperature : No data available
Flammability (solid, gas) : No data available
Vapour pressure : No data available
Relative vapour density at 20 °C : No data available
Relative density : No data available
Density : 3.8 g/cm³
Solubility : Water: 107 g/l at 20 °C - completely soluble
Log Pow : No data available
Viscosity, kinematic : No data available
Viscosity, dynamic : No data available
Explosive properties : No data available
Oxidising properties : The substance or mixture is classified as oxidizing with the
subcategory 2.
Explosive limits : No data available
9.2. Other information
No additional information available.
10.1. Reactivity
No additional information available
10.2. Chemical stability
Stable under normal conditions.
10.3. Possibility of hazardous reactions
No additional information available
10.4. Conditions to avoid
No additional information available
10.5. Incompatible materials
Oxidizing agent.
10.6. Hazardous decomposition products
No additional information available
11.1. Information on toxicological effects
Acute toxicity : Not classified
Skin corrosion/irritation : Causes severe skin burns and eye damage
pH: 3.5 - 5.5
Serious eye damage/irritation : Serious eye damage, category 1, implicit
pH: 3.5 - 5.5
Respiratory or skin sensitisation : Not classified
Germ cell mutagenicity : Not classified
Carcinogenicity : Not classified
Reproductive toxicity : Not classified
Specific target organ toxicity (single
exposure) : Not classified
Specific target organ toxicity (repeated exposure) : Causes damage to organs through
prolonged or repeated exposure.
Aspiration hazard : Not classified
Potential adverse human health effects and symptoms : Harmful if swallowed.
12.1. Toxicity
No additional information available
12.2. Persistence and degradability
No additional information available
12.3. Bioaccumulative potential
No additional information available
12.4. Mobility in soil
No additional information available
12.5. Results of PBT and vPvB assessment
No additional information available
12.6. Other adverse effects
No additional information available
13.1. Waste treatment methods
Waste disposal recommendations : Dispose of contents/container to ..
.
In accordance with ADR / RID / IMDG / IATA / ADN
14.1. UN number
UN-No. (ADR) : 3085
UN-No. (IMDG) : 3085
UN-No.(IATA) : 3085
UN-No.(ADN) : Not regulated
UN-No. (RID) : Not regulated
14.2. UN proper shipping name
Proper Shipping Name (ADR) : OXIDIZING SOLID, CORROSIVE, N.O.S.
Proper Shipping Name (IMDG) : OXIDIZING SOLID, CORROSIVE, N.O.S.
Proper Shipping Name (IATA) : OXIDIZING SOLID, CORROSIVE, N.O.S.
Proper Shipping Name (ADN) : Not regulated Proper Shipping Name (RID) : Not regulated Transport document description (ADR) : UN 3085 OXIDIZING SOLID, CORROSIVE, N.O.S., 5.1 (8), I, (E), ENVIRONMENTALLY HAZARDOUS Transport document description (IMDG) : UN 3085 OXIDIZING SOLID, CORROSIVE, N.O.S., 5.1 (8), I, MARINE POLLUTANT/ENVIRONMENTALLY HAZARDOUS Transport document description (IATA) : UN 3085 OXIDIZING SOLID, CORROSIVE, N.O.S., 5.1 (8), I, ENVIRONMENTALLY HAZARDOUS 14.3. Transport hazard class(es) Transport hazard class(es) (ADR) : 5.1 (8) Danger labels (ADR) : 5.1, 8 IMDG :Transport hazard class(es) (IMDG) : 5.1 (8) Danger labels (IMDG) : 5.1, 8 IATA : Transport hazard class(es) (IATA) : 5.1 (8) Hazard labels (IATA) : 5.1, 8 AND : Transport hazard class(es) (ADN) : Not regulated RID : Transport hazard class(es) (RID) : Not regulated 14.4. Packing group Packing group (ADR) : I Packing group (IMDG) : I Packing group (IATA) : I Packing group (ADN) : Not regulated Packing group (RID) : Not regulated 14.5. Environmental hazards Dangerous for the environment : Yes Marine pollutant : Yes Other information : No supplementary information available 14.6. Special precautions for user - Overland transport Classification code (ADR) : OC2 Special provision (ADR) : 274 Limited quantities (ADR) : 0 Excepted quantities (ADR) : E0 Packing instructions (ADR) : P503 Mixed packing provisions (ADR) : MP2 Transport category (ADR) : 1
Special provisions for carriage - Loading, unloading and handling (ADR) : CV24 Special provisions for carriage - Operation (ADR) : S20 Tunnel restriction code (ADR) : E EAC code : 1W - Transport by sea Special provision (IMDG) : 274 Limited quantities (IMDG) : 0 Excepted quantities (IMDG) : E0 Packing instructions (IMDG) : P503 EmS-No. (Fire) : F-A EmS-No. (Spillage) : S-Q Stowage category (IMDG) : D Stowage and handling (IMDG) : H1 Segregation (IMDG) : SG38, SG49, SG60 MFAG-No : 141 - Air transport PCA Excepted quantities (IATA) : E0 PCA Limited quantities (IATA) : Forbidden PCA limited quantity max net quantity (IATA) : Forbidden PCA packing instructions (IATA) : 557 PCA max net quantity (IATA) : 1kg CAO packing instructions (IATA) : 561 CAO max net quantity (IATA) : 15kg Special provision (IATA) : A3 ERG code (IATA) : 5C - Inland waterway transport Not regulated - Rail transport Not regulated 14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable
15.1. Safety, health and environmental regulations/legislation specific for
the substance or mixture
Safety, health and environmental : Ensure all national/local regulations are observed
. regulations/legislation specific for the substance or mixture
REACH Restrictions - Annex XVII : The components of this product are not subject to
restrictions.
REACH Authorisation - Annex XIV : The components of this product are not subject
to authorization.
15.2. Chemical Safety Assessment
Chemical Safety Assessment : It has not been carried out.
Abbreviations and acronyms : PBT: persistent, bioaccumulative and toxic.
vPvB: very persistent and very bioaccumulative
Sources of key data used : REGULATION (EC) No 1272/2008 OF THE EUROPEAN
PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification,
labelling and packaging of substances and mixtures, amending and repealing Directives
67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006
Further information : None.
In accordance with REACH Regulation (CE) Nº 1907/2006 and with CLP Regulation
(CE) Nº 1272/2008
DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.
Availability
Soda Lime BP BP Ph Eur Grade Specifications :Soda Lime is a mixture of sodium hydroxide, or sodium hydroxide and potassium hydroxide, with calcium hydroxide.
Soda Lime CHARACTERISTICS :White or grayish white granules, or it may be coloured with an indicator to show when its absorptive capacity is exhausted. It absorbs about 20% of its weight of carbon dioxide.
Partially soluble in water; almost completely soluble in 1M acetic acid.
IDENTIFICATION
A. When moistened with hydrochloric acid and introduced on a platinum wire into a flame, imparts a yellow colour to the flame.
B. A solution in 1M acetic acid yields reaction C characteristic of calcium salts.
C. A suspension in water is strongly alkaline to litmus paper.
TESTS
Hardness of granules
Shake 200 g on a sieve no. 2000 for 3 minutes using a mechanical sieve shaker that reproduces in a uniform manner the circular and tapping motion given to sieves in manual use and has a frequency of oscillation of 282 to 288 cycles per minute. Place 50 g of the retained material in a hardness pan 20 cm in diameter having a concave brass bottom, 7.9 mm thick at the circumference, 3.2 mm thick at the centre and with an inside spherical radius of curvature of 109 cm. Add 15 steel balls, 7.9 mm in diameter, and shake on the mechanical sieve shaker for 30 minutes. Remove the steel balls, transfer the contents of the pan to a sieve no. 2000 and again shake on the mechanical sieve shaker for 3 minutes. The material retained by the sieve weighs not less than 37.5 g.
Size of granules
Shake 500 g on a perforated plate of nominal pore size 6.70 mm; not more than 5 g is retained. Then shake on a sieve no. 4750; not more than 50 g is retained. Shake the un-retained material on a sieve no. 1400; not more than 20 g passes through. Shake the un-retained material on a sieve no. 600; not more than 7.5 g passes through.
Loss on drying
When dried to constant weight at 105°, loses 14.0 to 21.0% of its weight. Use 1 g.
Moisture absorption
Place 10 g in an open glass dish about 50 mm in diameter and 30 mm high in a desiccator over sulphuric acid (14%) and allow it to remain for 24 hours. The increase in weight is not more than 7.5%.
Carbon dioxide absorption
The activity is not less than 120 minutes when determined by the following method.
Use a vertically-clamped tube of glass or other suitable transparent material about 25 cm long and 29 to 31 mm internal diameter with closely fitting rubber bungs at each end; the bungs are bored to receive polythene or glass tubing of about 8 mm external diameter, the tubing being flush with the inner ends of the bungs. With the lower bung in position, place sufficient nylon mesh support on top of the bung to produce a bed of mesh about 10 cm deep and press a closely fitting disc of stainless steel gauze of nominal mesh aperture about 500 µm on top of the nylon mesh so that its surface is at right angles to the axis of the tube. Introduce 59.8 to 60.2 g of the substance being examined onto the steel gauze in three portions, tamping lightly after the addition of each portion. Place a second disc of steel gauze on top, followed by a sufficient quantity of nylon mesh such that the soda lime is kept consolidated by slight pressure when the second bung has been inserted. The exit tube is connected to a condenser, consisting of two 50 ml separating funnels, leading to a drying tube packed with anhydrous calcium chloride and then to a carbon dioxide analyzer sufficiently sensitive to detect 0.2% v/v of carbon dioxide. A katharometer, calibrated for carbon dioxide and preferably used in conjunction with a chart recorder, is suitable.
Using the gas analyzer in accordance with the manufacturer's instructions, accurately determine the carbon dioxide content, p, as a percentage v/v, of a nominal 5% carbon dioxide mixture, the balance gas being oxygen, air or nitrogen as appropriate to the type of gas analyzer being used. Suitable compressed gas mixtures are available commercially. Assemble the apparatus described above and pass the gas mixture downwards into the absorption tube at a rate of 900 cm3 per minute until such time that the gas analyzer shows the content of carbon dioxide in the effluent gas to have risen to 0.2% v/v. Steps should be taken to vent the effluent gas if an oxygen-carbon dioxide mixture is being used. Record the time taken, t, in minutes. The activity of the soda lime is given, in minutes, by the expression tp/5.
Soda Lime USP NF Grade Specifications
Soda Lime USP NF Grade Specifications
Soda Lime
Soda Lime is a mixture of Calcium Hydroxide and Sodium or Potassium Hydroxide or both.
It may contain an indicator that is inert toward anesthetic gases such as Ether, Cyclopropane, and Nitrous Oxide, and that changes color when the Soda Lime no longer can absorb Carbon Dioxide.
Identification—
A: Place a granule of it on a piece of moistened red litmus paper: the paper turns blue immediately.
B: A solution in 6 N acetic acid responds to the tests for Calcium 191 . It also imparts a yellow color to a non-luminous flame that, when viewed through cobalt glass, may show a violet color.
Loss on drying— Weigh accurately, in a tarred weighing bottle, about 10 g, and dry at 105 for 2 hours: it loses between 12.0% and 19.0% of its weight.
Moisture absorption— Place about 10 g in a tarred, 50-mL weighing bottle, having a diameter of 50 mm and a height of 30 mm, and weigh. Then place the bottle, with cover removed, for 24 hours in a closed container in which the atmosphere is maintained at 85% relative humidity by being in equilibrium with sulfuric acid having a specific gravity of 1.16. Weigh again: the increase in weight is not more than 7.5%.
Hardness— Screen 200 g on a mechanical sieve shaker having a frequency of oscillation of 285 ± 3 cycles per minute, for 3 minutes, to remove granules both coarser and finer than the labeled particle size. Proceed as directed in the test for Hardness under Barium Hydroxide Lime, beginning with “Weigh 50 g of the granules.” The percentage of Soda Lime retained on the screen is not less than 75.0, and represents the hardness.
Carbon dioxide absorbency— Fill the lower transverse section of a U-shaped drying tube of about 15-mm internal diameter and 15-cm height with loosely packed glass wool. Place in one arm of the tube about 5 g of anhydrous calcium chloride, and accurately weigh the tube and the contents. Into the other arm of the tube place 9.5 g to 10.5 g of Barium Hydroxide Lime, and again weigh accurately. Insert stoppers in the open arms of the U-tube, and connect the side tube of the arm filled with Barium Hydroxide Lime to a calcium chloride drying tube, which in turn is connected to a suitable source of supply of carbon dioxide. Pass the carbon dioxide through the U-tube at a rate of 75 mL per minute for 20 minutes, accurately timed. Disconnect the U-tube, cool to room temperature, remove the stoppers, and weigh. The increase in weight is not less than 19.0% of the weight of Soda Lime used for the test.
Particle size— Screen 100 g for 5 minutes as directed, using a mechanical shaker. It passes completely through a No. 2 standard-mesh sieve, and not more than 2.0% passes through a No. 40 standard-mesh sieve. Not more than 7.0% is retained on the coarse-mesh sieve, and not more than 15.0% passes through the fine-mesh sieve designated on the label (as agreed between the buyer and the seller.
Soda Lime Analytical Reagent Grade Specifications
CAS Number 8006-28-8
NOTE. Soda lime is a mixture of variable proportions of sodium hydroxide with calcium oxide or hydroxide. This reagent may or may not include an indicator.
REQUIREMENTS
Carbon dioxide absorption capacity: 19.0%
MAXIMUM ALLOWABLE
Loss on drying at 200C: 7%
Fines: 1%
SODA LIME WITH INDICATOR AR manufacturers, suppliers, exporters in Mumbai, Gandhidham, Kolkata, Varanasi, Visakhapatnam, Chennai, Fujairah, Dubai, Canada BC, Barka, Sohar, Muscat, Oman.
Lab chemicals manufacturers, suppliers, exporters in India, UAE Middle East, Barka, Sohar, Muscat, Oman, Canada.
SODA LIME WITH INDICATOR AR is available in small packing as well as in bulk. Buy premium quality [SODA LIME WITH INDICATOR AR] and other lab chemicals from one of the most trusted brands.
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