Yuanfar Chemicals
Products: Hydrazine Hydrate
CAS No: 10217-52-4
Description: Hydrazine hydrate is widely used as a reducing agent or an intermediate of synthesis in various industrial sectors like water treatment (effluents, industrial boilers), chemical treatment process (metals, mine extraction) or active ingredients synthesis (pharmaceuticals and agrochemicals). Desoxidant for boiler descaling, upstream product of Methylhydrazine and many other hydrazine or Pyrazole derivatives
  • Technology and characteristics
  • Product index
  • Product application
    Technology and characteristics :


    CAS NO.: 10217-52-4,7803-57-8

    Main Purity:   64% /  80% /  100%


    Product index :
    SECTION 1. Identification of the substance/mixture and of the company/undertaking
    1.1 Product identifier
    Product name:HYDRAZINE HYDRATE 100%

    1.2 Relevant identified uses of the substance or mixture and uses advised against
    Use of the Substance/Mixture : Pesticide intermediates

    1.3 Details of the supplier of the safety data sheet
    Address : FL 19, BUILDING B, OAK BLOCK, No. 36 FENGHUI SOUTH RD. XI''''''''AN, CHINA
    Telephone : +86-29-88745617
    Telefax : +86-29-88745619
    E-mail address : albert@yuanfar.com
    1.4 Emergency telephone number
    Emergency telephone number : +86-29-88745617

    SECTION 2. Hazards identification
    2.1 Classification of the substance or mixture
    2.1.1 Classification according to Regulation (EC) No 1272/2008 (CLP)

    Acute Tox. 3 H301
    Acute Tox. 3 H311
    Acute Tox. 2 H330
    Skin Corr. 1B H314
    Skin Sens. 1 H317
    Carc. 1B H350
    Aquatic Acute 1 H400
    Aquatic Chronic 1 H410
    2.1.2 Additional information:
    For full text of Hazard- and EU Hazard-statements: see SECTION 16.
    2.2 Label elements

    Labelling according to Regulation (EC) No 1272/2008 [CLP] Hazard pictograms
    Signal word : Danger

    Hazard statements :
    H301 Toxic if swallowed
    H311 Toxic in contact with skin
    H330 Fatal if inhaled
    H314 Causes severe skin burns and eye damage
    H317 May cause an allergic skin reaction
    H350 May cause cancer
    H400 Very toxic to aquatic life
    H410 Very toxic to aquatic life with long lasting effects
    Precautionary statements:
    P264 Wash exposed skin thoroughly after handling.
    P270 Do not eat, drink or smoke when using this product.
    P280 Wear protective gloves / protective clothing / eye protection / face protection.
    P260 Do not breathe dust/fume/gas/mist/vapours/spray.
    P271 Use only outdoors or in a well-ventilated area.
    P284 [In case of inadequate ventilation] wear respiratory protection.
    P261 Avoid breathing dust/fume/gas/mist/ vapours/spray.
    P272 Contaminated work clothing should not be allowed out of the workplace.
    P201 Obtain special instructions before use.
    P202 Do not handle until all safety precautions have been read and understood.
    P281 Use personal protective equipment as required.
    P273 Avoid release to the environment.
    P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor. P321 Specific treatment (see section 4 on this SDS)
    P330 Rinse mouth.
    P302 + P352 IF ON SKIN: Wash with plenty of soap and water
    P312 Call a POISON CENTER ordoctor/physician if you feel unwell.
    P322 Specific measures (see section 4 on this SDS).
    P361 Remove/Take off immediately all contaminated clothing.
    P363 Wash contaminated clothing before reuse.
    P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
    P320 Specific treatment is urgent (see section 4 on this SDS) P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
    P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
    P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove
    contact lenses, if present and easy to do. Continue rinsing.
    P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. P308 + P313 IF exposed or concerned: Get medical advice/attention. P391 Collect spillage.
    P405 Store locked up.
    P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
    P501 Dispose of contents/container in accordance with local/regional/national/international regulations
    Supplemental Hazard information (EU): Not applicable.
    2.3 Other hazards
    no information available.
    SECTION 3. Composition/information on ingredients
    3.1 Substances
    Not applicable

    3.2 Mixtures


    SECTION 4. First aid measures
    4.1 Description of first aid measures
    General advice : If potential for exposure exists refer to Section 8 for specific personal
    protective equipment.
    If inhaled : Move person to fresh air; If symptoms persist, consult a physician.
    On skin contact : After contact with skin, wash immediately with plenty of water. If
    symptoms persist, seek medical advice.
    On contact with eyes : If you use contact lenses, remove the lenses first. Wash affected eyes for at least 15 minutes under running water with eyelids held open. Immediate medical attention is required.
    On ingestion : Rinse your mouth. Call a physician immediately. Do NOT induce vomiting.
    If vomiting occurs, keep head low so that stomach content doesn''''''''t get into the lungs. Do not use mouth-to-mouth method if victim ingested the substance. Induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device.
    4.2 Most important symptoms and effects, both acute and delayed
    Symptoms : Burning pain and severe corrosive skin damage. Convulsions.
    Dizziness. Nausea. Causes serious eye damage. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Permanent eye damage including blindness could result. Irritation of nose and throat. Prolonged exposure may cause chronic effects.

    4.3 Indication of any immediate medical attention and special treatment needed
    Treatment : Provide general supportive measures and treat symptomatically.
    Chemical burns: Flush with water immediately. While flushing, remove clothes which do not adhere to affected area. Call an ambulance. Continue flushing during transport to hospital. Keep victim warm. Keep victim under observation. Symptoms may be delayed.

    SECTION 5: Firefighting measures
    5.1 Extinguishing media
    Suitable extinguishing media : Water fog or fine spray. Dry chemical fire extinguishers. Carbon dioxide fire extinguishers. Foam.

    5.2 Special hazards arising from the substance or mixture
    Specific hazards during firefighting : During a fire, smoke may contain the original material in addition to combustion products of varying composition which may be toxic and/or irritating. Combustion products may include and are not limited to: Nitrogen oxides. 
    5.3 Advice for firefighters
    Special protective equipment : Wear positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat, trousers, boots, and gloves).If protective equipment is not available or not used, fight fire from a protected location or safe distance.
    Further information : No information available.
    SECTION 6: Accidental release measures
    6.1 Personal precautions, protective equipment and emergency procedures
    Personal precautions : Avoid breathing vapor.Avoid skin contact.Use personal protective
    equipment.Remove all sources of ignition. Ensure adequate ventilation.
    6.2 Environmental precautions
    Environmental precautions : Prevent from entering into soil, ditches, sewers, waterways and/or groundwater.
    6.3 Methods and materials for containment and cleaning up
    Methods for cleaning up : Evacuate personnel to safe areas.Ensure adequate ventilation.Contain spills immediately with inert materials (e.g., sand, earth).Keep in suitable, closed containers for disposal.
    6.4 Reference to other sections
    References to other sections, if applicable, have been provided in the previous sub-sections.
    SECTION 7: Handling and storage
    7.1 Precautions for safe handling
    Advice on safe handling : Use local exhaust ventilation if there is risk of inhalation vapors, mists or aerosols.Avoid contact with the skin, eyes and clothing.Wear safety glasses with side shields.
    Advice on protection against fire and explosion : Sources of ignition should be kept well clear.Grounding device to prevent electrostatic charge buildup.
    7.2 Conditions for safe storage, including any incompatibilities
    Requirements for storage
    areas and containers : Keep tightly closed in a dry and well-ventilated place.Avoid all ignition sources.Ground all metal containers during storage and handling.Avoid temperature extremes during storage; ambient temperature preferred.
    7.3 Specific end use(s)
    no data available
    SECTION 8: Exposure controls/personal protection
    8.1 Control parameters

    Hand protection : Use gloves chemically resistant to this material.Examples of preferred
    glove barrier materials include: Neoprene.
    Body and skin protection  : Where there is potential for skin contact, have available and wear as
    appropriate, impervious gloves, apron, pants, jacket, hood and boots.
    General safety and hygiene measures : Wash hands before breaks and after handling the product. Wash contaminated clothing before re-use.
    Respiratory protection : None required under normal conditions. Respiratory protection should
    be worn when there is a potential to exceed the exposure limit requirements or guidelines.

    8.2 Exposure controls

    Eye protection : Use safety glasses(with side shields).

    SECTION 9: Physical and chemical properties
    9.1 Information on basic physical and chemical properties
    Appearance: : liquid
    Odour : ammonia-like
    Odour threshold : no data available
    pH : no data available
    Melting point : -51.7℃
    Boiling point : 120℃
    Flash point : >61 ℃
    Evaporation rate : no data available Flammability (solid, gas)  : not applicable
    Upper/lower flammability or explosive limits : no data available
    Vapour pressure : no data available Vapour density : no data available

    Relative density : 1.1
    Water solubility : soluble
    Partition coefficient: n- octanol/water : no data available
    Auto-ignition temperature : 270°C (glass surface). May be as low as 23°C depending on surface contacted.
    Decomposition temperature : no data available
    Viscosity, dynamic : no data available
    Explosive properties : not  explosive
    Oxidising properties : not applicable

    9.2 Other information :
    no data available
    SECTION 10: Stability and Reactivity
    10.1 Reactivity : No hazardous reactions if stored and handled as prescribed/indicated.
    10.2 Chemical stability : This product is chemically stable under standard ambient conditions.
    10.3 Possibility of hazardous reactions : Product will not undergo polymerization.
    10.4 Conditions to avoid : Avoid all sources of ignition: heat, sparks, open flame. Avoid electro- static charge.
    10.5 Incompatible materials : Avoid contact with: Strong acids.Strong oxidizers.
    10.6 Hazardous decomposition products : Nitrogen oxides.

    SECTION 11: Toxicological information
    11.1 Information on toxicological effects Acute toxicity Acute Toxicity: oral
    Hydrazine monohydrate LD50/rat:ca. 262 mg/kg bw

    Acute Toxicity: inhalation
    Hydrazine monohydrate LC50/4 h/rat:570 ppm
    Acute Toxicity: dermal
    Hydrazine monohydrate LD50/rabbit:91  mg/kg bw
    Skin irritation/corrosion
    Hydrazine monohydrate rabbit

    not irritating
    Serious eye damage/irritation
    Hydrazine monohydrate rabbit

    not irritating
    Respiratory or skin sensitisation May cause an allergic skin reaction Germ cell mutagenicity

    No information available
    May cause cancer Reproductive toxicity No information available STOT-single exposure No information available STOT-repeated

    No information available
    Aspiration hazard
    No information available
    SECTION 12: Ecological information
    12.1 Toxicity

    Short-term toxicity to fish Hydrazine monohydrate
    LC50/96 h/Lebistes reticulatus:0.61  mg/L
    Short-term toxicity to aquatic invertebrates Hydrazine monohydrate
    EC50/48 h/Daphnia pulex:0.19  mg/L
    Long-term toxicity to aquatic invertebrates Hydrazine monohydrate
    NOEC/21 d/Daphnia magna:0.01 mg/L
    Toxicity to microorganisms Hydrazine monohydrate
    EC50/3 h/activated sludge of a predominantly domestic sewage:8.6 mg/L
    12.2 Persistence and degradability
    No data available
    12.3 Bioaccumulative potential
    No data available
    12.4 Mobility in soil
    No data available
    12.5 Results of PBT and vPvB assessment
    No data available
    12.6 Other adverse effects
    No data available
    SECTION 13: Disposal considerations
    13.1 Waste treatment methods
    Product : Observe national and local legal requirements.
    Contaminated packaging : Packs that cannot be cleaned should be disposed of in the same manner as the contents.
    SECTION 14: Transport Information

    Land transport

    14.1. UN number : 2030

    14.2. UN proper shipping : HYDRAZINE,AQUEOUS SOLUTION

    14.3. Transport hazard class(es) : 8(6.1)
    14.4. Packing group : II
    14.5. Environmental hazards

    14.6. Special precautions for user : marine pollutant

    : none

    Sea transport
    14.1. UN number : 2030

    14.2. UN proper shipping : HYDRAZINE,AQUEOUS SOLUTION

    14.3. Transport hazard class(es) : 8(6.1)
    14.4. Packing group : II
    14.5. Environmental hazards

    14.6. Special precautions for user : marine pollutant

    : none

    Air transport
    14.1. UN number : 2030

    14.2. UN proper shipping : HYDRAZINE,AQUEOUS SOLUTION

    14.3. Transport hazard class(es) : 8(6.1)
    14.4. Packing group : II
    14.5. Environmental hazards

    14.6. Special precautions for user : marine pollutant

    : none
    14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
    Not applicable
    SECTION 15: Regulatory information
    15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
    Other regulations : Take note of Directive 98/24/EC on the protection of the health and safety of workers from the risks related to chemical agents at work.
    15.2 Chemical Safety Assessment
    A Chemical Safety Assessment/Chemical Safety Report may not be required because: substance(s) are exempted from being registered under REACH, are not yet registered under REACH, are registered under another regulatory process (biocide uses, plant protection products), the volume is below the 10 tons/year threshold specified under Art.14(1) of REACH, the concentration of substance(s) in a mixture is/are below the limits specified under Art. 14(2) of REACH.
    SECTION 16: Other information

    Full text of H-Statements referred to under section 3.
    H301 Toxic if swallowed
    H311 Toxic in contact with skin
    H330 Fatal if inhaled
    H314 Causes severe skin burns and eye damage
    H317 May cause an allergic skin reaction
    H350 May cause cancer
    H400 Very toxic to aquatic life
    H410 Very toxic to aquatic life with long lasting effects
    Abbreviations and acronyms
    ADR European Agreement concerning the International Carriage of Dangerous Goods by Road
    ATE Acute toxicity estimate
    CAS-No. Chemical Abstracts Service number
    CLP Classification, Labelling and Packaging
    EbC50 Concentration at which 50% reduction of biomass is observed
    EC50 Median effective concentration

    EN European Norm
    EPA Environmental Protection Agency
    ErC50 Concentration at which a 50% inhibition of growth rate is observed
    EyC50 Concentration at which 50 % inhibition of yield is observed
    IATA_C International Air Transport Association (Cargo)
    IBC International Bulk Chemical Code
    ICAO International Civil Aviation Organization
    ISO International Standard Organization
    IMDG International Maritime Dangerous Goods
    LC50 Median Lethal Concentration
    LD50 Median Lethal Dose
    LOEC Lowest Observed Effect Concentration
    LOEL Lowest observed effect level
    MARPOL International Convention for the Prevention of Marine Pollution from
    n.o.s. Not Otherwise Specified
    NOAEC No Observed Adverse Effect Concentration
    NOAEL No observed adverse effect level
    NOEC No Observed Effect Concentration
    NOEL No Observed Effect Level
    OECD Organisation for Economic Co-operation and Development
    OPPTS Office of Prevention, Pesticides and Toxic Substances
    PBT Persistent, Bioaccumulative and Toxic
    STEL Short term exposure limit
    TWA Time Weighted Average (TWA)
    vPvB very Persistent and very Bioaccumulative
    The information herein is provided in good faith and believed to be accurate as of the effective date shown above. However, no warranty, express or implied, is given. Regulatory requirements are subject to change and may differ between various locations. It is the buyer''''''''s/user''''''''s responsibility to ensure that his activities comply with all federal, state, provincial or local laws. The information presented here pertains only to the product as shipped. Since conditions for use of the product are not under the  control of the manufacturer, it is the buyer''''''''s/user''''''''s duty to determine the conditions necessary for the safe use of this product. Due to  the proliferation of sources for information such as manufacturer specific SDSs, we are not and cannot be responsible for SDSs obtained from any source other than ourselves. If you have obtained an SDS  from another source or if you are not sure that the SDS you have is current, please contact us for the most current version.
    Product application :

    Hydrazine hydrate is widely used as a reducing agent or an intermediate of synthesis in various industrial sectors like water treatment (effluents, industrial boilers), chemical treatment process (metals, mine extraction) or active ingredients synthesis (pharmaceuticals and agrochemicals).
    Hydrazine hydrate is marketed as a water-based solution at different hydrazine concentration.
    Desoxidant for boiler descaling, upstream product of Methylhydrazine, good reductant in electroplating, insect growth regulator.
Yuanfar Chemicals
Copyright © 2010-2015 yuanfar chemicals Inc.     Technical support:MIO Interaction
yuanfar chemicals