HYDRAZINE HYDRATE 80%
HH is used as a reducing agent, an oxygen scavenger in treatment of boiler water, and as a source for drug - hydralazine is an anti-tubercular drug, as well as for agricultural chemicals, and other hydrazine derivatives.
- Part number
- RXSOL-60-6662-200
- Category
- Lab Chemical
- Brand
- RXSOL
Overview
Hydrazine hydrate 80% is a clear, colorless, flammable liquid with a strong ammonia-like odor. It's an inorganic compound with a minimum assay of 80%, a molecular weight of 50.06, and a density of 1.028–1.030. It's soluble in water, ethanol, methanol, propanol, and isobutanol.
Hydrazine hydrate 80% is used as a reducing agent, solvent, and foaming agent in polymer foams. It's also used as a precursor to polymerization catalysts and pharmaceuticals.
Hydrazine is highly toxic and dangerously unstable unless handled in solution. For non-emergency personnel, emergency procedures include evacuating unnecessary personnel. For emergency responders, emergency procedures include using personal protective equipment as required and ventilating the area.
Technical specifications
Physical properties :
| State | Clear liquid |
| Density | 1.028 g/cm³ |
| Boiling point | 117°C |
| Melting point | -57°C |
| Flash point | 96°C |
| pH | 10–11 |
| Vapor pressure | 13 hPa at 20°C |
| Autoignition temperature | 310°C |
| Explosion limit | 4.7–99% (v/v) |
| Storage temperature | 15–25°C |
Applications
Typical uses :
- Corrosion inhibitor: Used in industrial boilers, nuclear power plants, and thermal power plants
- Lime scale and heavy metal scavenger: Used in water treatment
- Oxygen scavenger: Used in ultra high pressure industrial sites
- Blowing agent: Used for polymer foams
- Precursor to pharmaceuticals and agrochemicals: Used in the pharmaceutical and agrochemical industries
- Propellant for in-space spacecraft propulsion: Used as a long-term storable propellant
- Reducing agent: Used to reduce exfoliated graphene oxide (GO) for the preparation of GO nanocomposites
- Reagent: Used in the synthesis of 3-amino-2-thiohydantoins by reacting with alkyl isothiocynatocarboxylates
Characteristics and notes
Pharmaceutical application :
Hydrazine hydrate (HH) is a colorless, oily, fuming liquid with an ammonia-like odor. It has many applications, including as an intermediate for pharmaceuticals, plasticizers, rubber chemicals, and pesticides. It is also used as a reducing agent, corrosion inhibitor, and oxygen scavenger.
In pharmaceuticals, HH is used as a source for the drug hydralazine, an anti-tubercular drug. It is also used as a reagent in the synthesis of 3-amino-2-thiohydantoins.
HH is toxic if swallowed, in contact with skin, or inhaled. It can cause severe skin burns, eye damage, and allergic skin reactions. It is also very toxic to aquatic life. When handling HH, you should wear protective gloves, clothing, eye protection, and face protection. If swallowed, you should rinse your mouth but do not induce vomiting. If it gets on your skin, you should gently wash it off.
Safety and SDS
Read the safety data sheet before handling. Wear suitable gloves and eye protection.
View safety data sheet
| Porduct Name | HYDRAZINE HYDRATE 80% |
| Part Number | RXSOL-60-6662-200 |
Company Details:....
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| rxsolchemicals@gmail.com | |
| Website | www.rxmraine.com |
Substances
| Synonyms | Hydrazinium hydroxide |
| Formula | H4N2 · H2O |
| Molecular weight | 50,06 g/mol |
| CAS-No. | 7803-57-8 |
| EC-No. | 206-114-9 |
| Index-No. | 007-008-00-3 |
| Component | Classification | Concentration |
| hydrazine monohydrate Included in the Candidate List of Substances of Very High Concern (SVHC) according to Regulation (EC) No. 1907/2006 (REACH) | ||
|
CAS-No. 7803-57-8
EC-No. 206-114-9
Index-No. 007-008-00-3
Index-No. CAS-No.
EC-No.
Index-No.
|
Flam. Liq. 3; Acute Tox. 3;
Acute Tox. 2; Acute Tox.
3; Skin Corr. 1B; Eye
Dam. 1; Skin Sens. 1;
Carc. 1B; Aquatic Acute 1;
Aquatic Chronic 1; H226,
H301, H330, H311, H314,
H318, H317, H350, H400,
H410
Concentration limits:
>= 10 %: Skin Corr. 1B,
H314; 3 - < 10 %: Skin
Irrit. 2, H315; 3 - < 10 %:
Eye Irrit. 2, H319;
M-Factor - Aquatic Acute:
10 - Aquatic Chronic: 10
|
<= 100 % |
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification of the substance or mixture
| Flammable liquids, (Category 3) | H226: Flammable liquid and vapor. |
| Acute toxicity, (Category 3) | H301: Toxic if swallowed. |
| Acute toxicity, (Category 2) | H330: Fatal if inhaled. |
| Acute toxicity, (Category 3) | H311: Toxic in contact with skin. |
| Skin corrosion, (Sub-category 1B) | H314: Causes severe skin burns and eye damage. |
| Serious eye damage, (Category 1) | H318: Causes serious eye damage. |
| Skin sensitization, (Category 1) | H317: May cause an allergic skin reaction. |
| Carcinogenicity, (Category 1B) | H350: May cause cancer. |
| Short-term (acute) aquatic hazard, (Category 1) | H400: Very toxic to aquatic life. |
| Long-term (chronic) aquatic hazard, (Category 1) | H410: Very toxic to aquatic life with long lasting effects. |
Label elements
| Signal Word | Danger |
| Hazard Statements | |
| H226 | Flammable liquid and vapor. |
| H301 + H311 | Toxic if swallowed or in contact with skin. |
| H314 | Causes severe skin burns and eye damage. |
| H317 | May cause an allergic skin reaction. |
| H330 | Fatal if inhaled. |
| H350 | May cause cancer. |
| H410 | Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | |
| P210 | Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking |
| P273 | Avoid release to the environment. |
| 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 |
| 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. |
| Supplemental Hazard Statements | None |
| Other hazards |
This substance/mixture contains no components considered to be either persistent,
bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at
levels of 0.1% or higher.
Ecological information:
The substance/mixture does not contain components considered to have endocrine
disrupting properties according to REACH Article 57(f) or Commission Delegated regulation
(EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
Toxicological information:
The substance/mixture does not contain components considered to have endocrine
disrupting properties according to REACH Article 57(f) or Commission Delegated regulation
(EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
|
Description of first aid measures
| General advice | First aiders need to protect themselves. Show this material safety data sheet to the doctor in attendance. |
| If inhaled | After inhalation: fresh air. Immediately call in physician. If breathing stops: immediately apply artificial respiration, if necessary also oxygen. |
| In case of skin contact | In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Call a physician immediately. |
| In case of eye contact | After eye contact: rinse out with plenty of water. Immediately call in ophthalmologist. Remove contact lenses. |
| If swallowed | If swallowed: give water to drink (two glasses at most). Seek medical advice immediately. In exceptional cases only, if medical care is not available within one hour, induce vomiting (only in persons who are wide awake and fully conscious), administer activated charcoal (20 - 40 g in a 10% slurry) and consult a doctor as quickly as possible. Do not attempt to neutralise. |
| Most important symptoms and effects, both acute and delayed | The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 |
| Indication of any immediate medical attention and special treatment needed | No data available |
Extinguishing media
| Suitable extinguishing media | Small (incipient) fires must be extinguished with alcohol resistant foam, dry chemical powder or carbon dioxide. Large amounts of water are ineffective. Cool containers with large amounts of water. |
| Special hazards arising from the substance or mixture |
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Nature of decomposition products not known.
Combustible.
Vapors are heavier than air and may spread along floors.
Forms explosive mixtures with air at elevated temperatures.
Development of hazardous combustion gases or vapours possible in the event of fire.
|
| Advice for firefighters |
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing. |
| Further information |
Remove container from danger zone and cool with water. Suppress (knock down) gases/vapors/mists with a water spray jet. Prevent fire extinguishing water from contaminating surface water or the ground water system.
spray to keep fire-exposed containers cool.Promptly isolate the scene by removing all persons from the vicinity of the incident if
there is a fire. No action shall be taken involving any personal risk or without suitable
training. Move containers from fire area if this can be done without risk. Use water
spray to keep fire-exposed containers cool.
|
| Personal precautions, protective equipment and emergency procedures | Advice for non-emergency personnel: Avoid inhalation of dusts. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert. For personal protection see section 8. |
| Environmental precautions | Do not let product enter drains. |
| Methods and materials for containment and cleaning up | Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions (see sections 7 and 10). Take up dry. Dispose of properly. Clean up affected area. Avoid generation of dusts. |
| Reference to other sections | For disposal see section 13. |
Precautions for safe handling
| Advice on safe handling | Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols |
| Advice on protection against fire and explosion | Keep away from open flames, hot surfaces and sources of ignition.Take precautionary measures against static discharge. |
| Hygiene measures | Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance. For precautions see section 2.2. |
|
Conditions for safe storage, including any incompatibilities |
|
| Storage conditions | Keep container tightly closed in a dry and well-ventilated place. Keep away from heat and sources of ignition. Keep locked up or in an area accessible only to qualified or authorized persons. |
| Storage class | Storage class (TRGS 510): 3: Flammable liquids |
| Specific end use(s) | Apart from the uses mentioned in section 1.2 no other specific uses are stipulated |
Control parameters
Ingredients with workplace control parameters
Exposure controls
Personal protective equipment
| Eye/face protection | Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Tightly fitting safety goggles |
| Skin protection |
This recommendation applies only to the product stated in the safety data sheet,
supplied by us and for the designated use. When dissolving in or mixing with other
substances and under conditions deviating from those stated in EN 16523-1 please
contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell,
Internet: www.kcl.de).
Full contact
Material: Chloroprene
Minimum layer thickness: 0,65 mm
Break through time: 480 min
Material tested:KCL 720 Camapren®
This recommendation applies only to the product stated in the safety data sheet,
supplied by us and for the designated use. When dissolving in or mixing with other
substances and under conditions deviating from those stated in EN 16523-1 please
contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell,
Internet: www.kcl.de).
Splash contact
Material: Latex gloves
Minimum layer thickness: 0,6 mm
Break through time: 60 min
Material tested:Lapren® (KCL 706 / Aldrich Z677558, Size M). |
| Body Protection | Flame retardant antistatic protective clothing. |
| Respiratory protection |
Recommended Filter type: Filter A-(P3)
The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory
protective devices are carried out according to the instructions of the producer.
These measures have to be properly documented.
|
| Control of environmental exposure | Do not let product enter drains. |
| Physical state | clear, liquid |
| Colour | colorless |
| Odor | No data available |
| Melting point/freezing point | Melting point/range: -51,7 °C - lit. |
| Initial boiling point and boiling range | 120,1 °C - lit. |
| Flammability (solid, gas) | No data available |
| Upper/lower flammability or explosive limits | No data available |
| Flash point | 38 °C - closed cup - (anhydrous substance) |
| Autoignition temperature | No data available |
| Decomposition temperature | > 250 °C |
| pH |
10,6 - 10,7 at 10 g/l
materials.Extremely flammable in the presence of the following materials or conditions: oxidizing
materials.
|
| Viscosity |
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
|
| Water solubility | completely soluble |
| Partition coefficient: n-octanol/water | No data available |
| Vapor pressure | 7 hPa at 25 °C |
| Density | 1,032 g/cm3 at 25 °C - lit. |
| Relative density | No data available |
| Relative vapor density | No data available |
| Particle characteristics | No data available |
| Explosive properties | No explosive |
| Oxidizing properties | No data available |
| Other safety information | Dissociation constant 10,26 at 25 °C |
| Reactivity | Vapor/air-mixtures are explosive at intense warming. |
| Chemical stability | The product is chemically stable under standard ambient conditions (room temperature) . |
| Possibility of hazardous reactions |
Exothermic reaction with:
Oxidizing agents
Heavy metals
Light metals
metallic oxides
halogens
Metals
acids
Organic Substances
Nitro compounds
strong alkalis
Risk of explosion with:
Alkali metals
sodium
mercury compounds
tin (II) chloride
Violent reactions possible with:
Heavy metals
alkalines
Light metals
metallic chlorides
metallic oxides
halogens
Metals
Acids
Oxidizing agents
organic nitro compounds
Heavy metal salts
|
| Conditions to avoid |
Heat, flames and sparks.
Heating.
|
| Incompatible materials |
Oxidizing agents, Oxygen, Copper, Organic materials, Zinc
|
| Hazardous decomposition products | In the event of fire: see section 5 |
Information on toxicological effects
| Acute toxicity |
LD50 Oral - Rat - male - 262 mg/kg
(OECD Test Guideline 401)
Remarks: anhydrous substance
Acute toxicity estimate Oral - 262 mg/kg
(ATE value derived from LD50/LC50 value)
LC50 Inhalation - Rat - male - 4 h - 0,76 mg/l - vapor
Remarks: (ECHA)
anhydrous substance
Acute toxicity estimate Inhalation - 0,76 mg/l - vapor
(ATE value derived from LD50/LC50 value)
Acute toxicity estimate Dermal - Not tested on animals - 300,1 mg/kg
Remarks: Expert judgment
|
| Skin corrosion/irritation |
Skin - Rabbit
Result: Corrosive - 4 h
Remarks: (55% solution)
anhydrous substance
|
| Serious eye damage/eye irritation | Remarks: Causes serious eye damage. |
| Respiratory or skin sensitization | (Regulation (EC) No 1272/2008, Annex VI) (anhydrous substance) |
| Germ cell mutagenicity | No data available |
| Carcinogenicity | Presumed to have carcinogenic potential for humans |
| Reproductive toxicity |
No data available
|
| Specific target organ toxicity - single exposure | No data available |
| Specific target organ toxicity - repeated exposure | No data available |
| Aspiration hazard | No data available |
| Toxicity | |
| Toxicity to fish |
Static test LC50 - Poecilia reticulata (guppy) - 0,61 mg/l - 96 h
Remarks: (ECHA).
|
| Toxicity to daphnia and other aquatic invertebrates |
semi-static test EC50 - Daphnia pulex (Water flea) - 0,16 mg/l - 48 h
(US-EPA)
Remarks: (in analogy to similar products)
|
| Toxicity to algae |
static test ErC50 - Desmodesmus subspicatus (green algae) - 0,017
mg/l - 48 h
(Regulation (EC) No. 440/2008, Annex, C.3)
|
| Toxicity to bacteria | static test EC50 - activated sludge - 5,5 mg/l - 3 h (OECD Test Guideline 209) |
| Toxicity to daphnia and other aquatic invertebrates(Chronic toxicity) | semi-static test NOEC - Daphnia magna (Water flea) - 0,123 mg/l - 21 d (OECD Test Guideline 211) |
| Persistence and degradability | |
| Bioaccumulative potential | Other adverse effects |
| Mobility in soil | No data available |
| Results of PBT and vPvB assessment | This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
| Endocrine disrupting properties | |
| Product | |
| Assessment | The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. |
| Other adverse effects | No data available |
| Waste treatment Method | No data available. |
| UN number | ADR/RID:2030 IMDG:2030 IATA: 2030 |
| UN proper shipping name |
ADR/RID: HYDRAZINE, AQUEOUS SOLUTION
IMDG: HYDRAZINE, AQUEOUS SOLUTION
IATA: Hydrazine, aqueous solution
Passenger Aircraft: Not permitted for transport
|
| Transport hazard class(es) | ADR/RID: 8 (6.1) IMDG: 8 (6.1) IATA:8 (6.1) |
| Packaging group | ADR/RID: II IMDG: II IATA:II |
| Environmental hazards | ADR/RID: yes IMDG Marine pollutant: yes IATA: no |
| Special precautions for user | No data available |
| Further information | No data available |
| Safety, health and environmental regulations/legislation specific for the substance or mixture | This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006. |
| Other regulations | Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or stricter national regulations where applicable. Take note of Dir 94/33/EC on the protection of young people at work. |
| Chemical Safety Assessment | For this product a chemical safety assessment was not carried out |
| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages. |
