Starch Acid- Sulfite Indicator Powder
- Part number
- RXSOL-62-5503-005
- Category
- Test Kit For Water
- Brand
- RXSOL
Overview
An acidified sample containing a starch indicator is titrated with a standard potassium iodide-iodate titrant to a faint permanent blue end point which appears when the reducing power of the sample has been completely exhausted.
This method is applicable to drinking and surface waters, sewage and industrial wastes. The primary application has been to cooling,process and distribution water systems and boiler feedwaters to which sulfide is added in order to reduce dissolved oxygen and eliminate corrosion.
The minimum detectable limit is 2-3 mg/L SO3
Applications
Interferences
The temperature of the sample must be below 50°C.
Care must be taken to allow as little contact with air as possible. For example, do not filter the sample. Keep the buret tip below the surface of the sample.
Other oxidizable substances, such as organic compounds, ferrous iron and sulfide are positive interferences. Sulfide may be removed by adding 0.5 g of zinc acetate and analyzing the supernatant of the settled sample.
Nitrite gives a negative interference by oxidizing sulfite when the sample is acidified; this is corrected by either using a proprietary indicator which eliminates nitrite or by adding sulfamic acid.
Copper and possibly other heavy metals catalyze the oxidation of sulfite; EDTA is used to complex metals.
A blank must be run to correct for interferences present in the reagents
Characteristics and notes
Interferences and precaution of test :::
The temperature of the sample must be below 50°C.
Care must be taken to allow as little contact with air as possible. For example, do not filter the sample. Keep the buret tip below the surface of the sample.
Other oxidizable substances, such as organic compounds, ferrous iron and sulfide are positive interferences. Sulfide may be removed by adding 0.5 g of zinc acetate and analyzing the supernatant of the settled sample.
Nitrite gives a negative interference by oxidizing sulfite when the sample is acidified; this is corrected by either using a proprietary indicator which eliminates nitrite or by adding sulfamic acid.
Copper and possibly other heavy metals catalyze the oxidation of sulfite. EDTA is used to complex metals.
A blank must be run to correct for interferences present in the reagents.
Safety and SDS
Read the safety data sheet before handling. Wear suitable gloves and eye protection.
View safety data sheet
| Product Name | RXSOL-62-5503-005 |
| Product Type | Starch Acid- Sulfite Indicator Powder |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
| Phone | +91 22 65113333 / 5555 / 9999 / 27611360 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| rxsolchemicals@gmail.com |
| Ingredient Name | CAS Number | % wt or % vol. |
OSHA PEL TWA STEL |
ACGIH TLV TWA STEL |
| 1,4-Butanecarboxylic Acid | 124049 | 60-90 | None Est. | |
| Starch, Soluble | 9005258 | 0-10 | None Est. | |
| Sulfamic acid | 5329146 | 0-25 | None Est | |
| Non-Hazardous Ingredients | ............. | 0-40 |
*See Section 16
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Human Health Hazards R 36/38 : Causes Irritation / Inhalation may cause headache & dizziness . may cause adverse effects to aquatic environment. Keep away from food, children , animal .
Primary Entry Routes: Eye and Skin Contact. Acute Effects: Irritation to eyes and skin. Inhalation: High mist concentrations can cause irritation of eyes, nose, throat and lungs. Eye: Irritation and/or burning sensation to eyes. Skin: Prolonged or repeated contact may cause skin irritation. Ingestion: Material is possibly harmful if swallowed. Carcinogenity: IARC, NTP, and OSHA do not list this product or its components as a carcinogen. Medical Conditions Aggravated by Long-term Exposure: No specific information provided on compounds at date of issue.
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Inhalation |
Supply fresh air on irritation medical attention require & show this MSDS to physician. Remove to fresh air. Call a physician if any difficulties persist. Eye Contact: Flush eyes with a large amount of water for 15 minutes. Seek medical attention immediately if any irritation persists. After first aid, get appropriate in-plant, paramedic or community medical support. |
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Skin Contact |
Skin Contact: Wash affected areas thoroughly with soap and water for at least 15 minutes. Seek medical attention if any irritation persists. |
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Eye Contact |
Flush with running water on open eyelids for at least 15 minutes, Immediately medical attention require. |
|
Ingestion |
Ingestion: If swallowed, give 2 glasses of water to drink. DO NOT induce vomiting. After first aid, seek appropriate in-plant, paramedic, or community medical support. Never give anything by mouth to an unconscious person. After first aid, get appropriate in-plant, paramedic, or community medical support. |
Flash Point: Non-Flammable Flash Point Method: Not applicable Burning Rate: Not applicable Auto-ignition Temperature: Does not burn. LEL: NIA UEL: NIA Flammability Classification: Non Flammable Extinguishing Media: Water fog, Alcohol foam, Carbon Dioxide, Dry Chemical Unusual Fire or Explosion Hazards: None known other than material can splatter above 100o C/212o F. Hazardous Combustion Products: Unknown but carbon monoxide may be released on burning. Fire-Fighting Instructions: Do not release runoff from fire control methods to sewers or waterways. Fire-Fighting Equipment: Because fire may produce toxic thermal decomposition products, wear a self-contained breathing apparatus (SCBA) with a full face piece operated in pressure-demand or positive-pressure mode.
|
Enviromental Precaution |
Direct flow into drainage system, surface or ground water is prohibited |
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Cleaning Method |
for preventing the spreading of materials remove spill mechanically or with absorbent materials and dispose of in accordance with section 13.Flush with large amounts of water to clean the area.Ventilate well. Personal: During usage of chemical personal should use all normal protective equipment and avoid contact with eye and skin and for use in close environment personnel should use respiratory breathing apparatus |
Storage Ensure Adequate Ventilation
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Condition to Avoid |
Flammable but product is stable under normal condition , take precaution as industrial chemical . |
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Materials to Avoid |
Do not subject directly to ALKALINE / Acidic medium. |
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Handling |
Keep Container Tightly Closed in the original container and keep away from open flames / ignition sources. |
|
Note |
Eyewash facilities require at workplace |
The product causes corrosion on skin and mucous membranes GENERALLY Pl. Note that In case of discharge of acidic or alkaline products into the sewerage system the pH must be in the range of 6-10 since higher or lower pH values may damage the sewerage system or impair biological dosage treatment plants. So that for maintaining pH we have to add acidic / basic medium neutaliser . For example if pH is less than 6 basic neutraliser is required and if pH is more than 10 aci- dic nature neutraliser is required. For details of any guideline pl. Visit our technical website www.rxmarine.com
• Dilute in water (always use plastic jar and RXSOL should be added to water never add water to RXSOL.)
| Product Properties | |
|
Respiratory System Protection |
Approved respirator must be worn when spraying otherwise normally not required |
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Eye Protection |
If there is possibility to contact wear goggles for eye protection |
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Hand protection |
Wear PVC chemical resistance protective gloves |
|
Other Information |
Smoking in store / work area is prohibited. |
Physical State: Granular Solid
Water Solubility: 25 % +/-
Appearance and Odor: White Color,
Characteristic Odor Other Solubilities: Not Determined
Vapor Pressure: N/A
Boiling Point: N/A
Vapor Density (Air=1): N/A
Freezing/Melting Point: N.I.A.
Specific Gravity (H2O=1, at 4o C): N.I.A. % Volatile: <1
pH: N/A
Evaporation Rate: N/A
Stable under normal condition on access of heat Vapour/gas may form explosive mixtures with air.Hazardous Decomposition Products: No decomposition if stored and used as directed. In FIRE combustion CO, CO2 , NH3 , SOX etc hazardous gas produced.Note : MATERIALS TO AVOID Hydrocarbons and their derivatives may attack certain types of plastic, rubber and pain
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Skin Irritation |
Gives irritation may causes dryness. And prolonged contact with skin can cause degreasing effect. |
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Eye Irritat |
Cause severe irritation |
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Sensitization |
Sensitizing properties not known |
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ChronicToxicity |
Not Identified |
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Carcinogencity |
Not regulated. ( prolonged inhalation of solvents may cause chronic solvent intoxication. |
RXSOL OB 1005 emulsifies in water and degradable , Toxic to aquatic organism & dangerous for environment but no enviromental problem will create when the product is used correctly . in its intended use the product will not be released into the environment.
As per guide line of local rules and regulation and before disposal and neutralization pl. refer 07 article.
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Goods classified for road /rail / |
Sea transport |
YES with |
UN-no |
3082 |
|
Proper shipping name |
Environmentally hazardous liquid |
contains |
(Alkyl (C3-C8) Benzenes) |
|
|
Hazard identification no |
90 Product identification |
|
(UN) no |
3082 |
|
TREMCARD no. |
CEFIC |
90G01 |
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Marine pollutant |
Yes |
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|
|
|
Flash point |
90 ºC |
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Labelcolour |
White./Black. |
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Marine pollutant: No
Transport/Additional information
Contains: Aromatic Hydrocarbons, Alkyl (C3-C8)
|
R |
phrases |
|
R |
51/53 Toxic to aquatic organisms/may cause long term adverse effects in the Environment |
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R |
52 Marine Pollutant |
|
R |
65 Harmful: May cause lung damage if swallowed |
|
S |
phrases |
|
S |
23 Do not breathe vapour |
|
S |
24 Avoid contact with skin |
|
S |
60 This material and its container must be disposed of as hazardous waste |
|
S |
61Avoid spillage to the environment. Ask for special instructions/safety Datasheet |
|
S |
62 If swallowed, do not induce vomiting; seek medical advice immediately |
|
S |
36/37/39 Wear suitable protective clothing, gloves and eye/face protection. |
REFERENCES Classified according to European directive on classification of dangerous preparations 90/492/EEC and accordance with EU directive 88/379. .
on the basis of information and experience as well as our present knowledge this guidelines is only safe for handling, use, processing, storage, transport, disposal and discharge; this is not a guarantee or quality of specification. And combination with other products will lost the properties. It is always the responsibility of the user to take all necessary steps to ensure that information given here is read and understood by all who use, handle, dispose of or in any way come in contact with the product. It is not to be considered as a guarantee of the products properties. Disclaim: The information in this MSDS is meant as a description of the safety requirements of our product.
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
Starch Acid- Sulfite Indicator Powder manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of Starch Acid- Sulfite Indicator Powder at a competitive price from us. We have ready stock of Starch Acid- Sulfite Indicator Powder in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
