1-Methyl-3-nitro-1-nitrosoguanidine (wetted with ca.
  50% Water, containing 5g on a dry weight basis)
  SAFETY DATA SHEET

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Section 1. IDENTIFICATION
  Product name:        1-Methyl-3-nitro-1-nitrosoguanidine (wetted with ca. 50% Water, containing 5g on a    
    dry weight basis)

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Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS
  Flammable solids        Category 1    
  HEALTH HAZARDS
  Acute toxicity (Oral)        Category 3    
  Skin corrosion/irritation        Category 2    
  Serious eye damage/eye irritation        Category 2A    
  Carcinogenicity        Category 1B    
  ENVIRONMENTAL HAZARDS
  Acute aquatic hazard        Category 2    
  Long-term aquatic hazard        Category 2    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols
    Danger
  Signal word
  Hazard statements        Flammable solid    
    Toxic if swallowed
    Causes skin irritation
    Causes serious eye irritation
    May cause cancer
    Toxic to aquatic life
    Toxic to aquatic life with long lasting effects
  Precautionary statements:
  [Prevention]        Obtain special instructions before use.    
    Do not handle until all safety precautions have been read and understood.
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Use explosion-proof electrical/ventilating/lighting equipment.
    Avoid release to the environment.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    Wear protective gloves/eye protection/face protection.
  1-Methyl-3-nitro-1-nitrosoguanidine (wetted
  with ca. 50% Water, containing 5g on a dry
  weight basis)

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Section 2. HAZARDS IDENTIFICATION
  [Response]        IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Rinse    
    mouth.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    If eye irritation persists: Get medical advice/attention.
    IF ON SKIN: Gently wash with plenty of soap and water.
    If skin irritation occurs: Get medical advice/attention.
    Take off contaminated clothing and wash before reuse.
    IF exposed or concerned: Get medical advice/attention.
    Collect spillage.
    Store locked up.
  [Storage]
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government.

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Mixture    
  Components:        1-Methyl-3-nitro-1-nitrosoguanidine (wetted with ca. 50% Water, containing 5g on a    
    dry weight basis)
  Percent:        >95.0%(T)    
  CAS Number:        70-25-7    
  Chemical Formula:        C2H5N5O3    

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Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Get medical advice/attention.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Get medical advice/attention.
  Ingestion:        Immediately call a POISON CENTER or doctor/physician. Rinse mouth.    
    A rescuer should wear personal protective equipment, such as rubber gloves and air-
  Protection of first-aiders:
    tight goggles.

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Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  Specific hazards arising Explosion risk in case of fire. Fight fire remotely due to the risk of explosion.
  from the chemical:        Take care as it may decompose upon combustion or in high temperatures to    
    generate poisonous fume.
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by
    spraying with water. Eliminate all ignition sources if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

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Section 6. ACCIDENTAL RELEASE MEASURES
    Use extra personal protective equipment (P3 filter respirator for toxic particles). Keep
  Personal precautions,
  protective equipment and people away from and upwind of spill/leak. Entry to non-involved personnel should
  emergency procedures: be controlled around the leakage area by roping off, etc.
  Environmental precautions: Be careful not to let it flow into rivers, etc., since adverse effects on the environment
    are concerned.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.
  1-Methyl-3-nitro-1-nitrosoguanidine (wetted
  with ca. 50% Water, containing 5g on a dry
  weight basis)

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Section 6. ACCIDENTAL RELEASE MEASURES
  Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
  hazards:        case of a fire. Use spark-proof tools and explosion-proof equipment.    

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Section 7. HANDLING AND STORAGE
  Precautions for safe handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Prevent dispersion of dust. Keep away from heat/sparks/open flame/hot surfaces. -
    No smoking. Take measures to prevent the build up of electrostatic charge. Wash
    hands and face thoroughly after handling.
    Use a closed system if possible. Use a local exhaust if dust or aerosol will be
    generated.
  Advice on safe handling: Avoid all contact!
  Conditions for safe storage, including any
  incompatibilities
    Keep container tightly closed. Store in an explosion-poof refregerator.
  Storage conditions:
    Store locked up.
    Be sure not to give the container unexpected impacts, such as falling down or falling
    off.
    Keep wetted with water for desensitized.
    Store away from incompatible materials such as oxidizing agents.
    Heat-sensitive, Light-sensitive
  Packaging material:        Comply with laws.    

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Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust. Also install safety shower and eye bath.    
  Personal protective equipment
  Respiratory protection: Dust respirator, self-contained breathing apparatus(SCBA), supplied air respirator,
    etc. Use respirators approved under appropriate government standards and follow
    local and national regulations.
  Hand protection:        Impervious gloves.    
  Eye protection:        Safety goggles. A face-shield, if the situation requires.    
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Solid    
  Form:        Crystal- Powder    
  Colour:        Pale yellow - Reddish yellow    
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:No data available
  Boiling point/range:        No data available    
  Flash point:        No data available    
  Flammability or explosive
  limits:
  Lower:        No data available    
  Upper:        No data available    
    No data available
  Relative density:
  Solubility(ies):
  [Water]        No data available    
  [Other solvents]
  Soluble:        Methanol    
  Log Pow:        -0.92    
  Other data:        The above-mentioned data is about the product before wetted with water.    
  1-Methyl-3-nitro-1-nitrosoguanidine (wetted
  with ca. 50% Water, containing 5g on a dry
  weight basis)

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Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Possibility of hazardous May explosively decompose on heating, shock, friction, etc.
  reactions:        Reacts with alkalis to liberate toxic diazomethane.    
  Conditions to avoid:        Heat, Spark, Open flame, Static discharge, Shock, Friction    
  Incompatible materials: Oxidizing agents, Acids, Bases, Reducing agents
  Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx)
  products:

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Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        ivn-rat LD50:80 mg/kg    
    orl-rat LD50:90 mg/kg
    scu-rat LD50:420 mg/kg
    ipr-mus LD50:66 mg/kg
  Skin corrosion/irritation: No data available
    No data available
  Serious eye
  damage/irritation:
  Germ cell mutagenicity: dnd-hmn-rbr 20 umol/L
    mmo-omi 5 mg/L (-S9)
    mmo-omi 50 mg/L (+S9)
    mmo-sat 1 ug/plate (+/-S9)
    sce-hmn-hla 300 nmol/L
  Carcinogenicity:        orl-rat TDLo:500 ug/kg    
    scu-rat TDLo:400 ug/kg
    skn-mus TDLo:54 mg/kg/30W-I
    skn-rat TDLo:720 mg/kg/60W-I
  IARC =        Group 2A (Probably carcinogenic to humans)    
  NTP =        b (Reasonably anticipated to be carcinogens)    
  Reproductive toxicity:        No data available    
  RTECS Number:        MF4200000    

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Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        0.11    
  potential(BCF):
  Mobility in soil
    -0.92
  Log Pow:
  Soil adsorption (Koc):        7.5    
    1.2 x 10-7
  Henry's Law
  constant(PaM3/mol):

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Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities and an expert of disposal. You may be able
    to dissolve or mix material with a combustible solvent and little by little burn in a chemical incinerator equipped with
    an afterburner and scrubber system. If a large amount of the substance is burned at a time, an explosion may
    occur. Observe all federal, state and local regulations when disposing of the substance.

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Section 14. TRANSPORT INFORMATION
  Hazards Class:        4.1: Flammable solid.    
    6.1: Toxic substance.
  Subsidiary risk:
  UN-No:        2926    
  Proper shipping name:        Flammable solid, toxic, organic, n.o.s.    
  Packing group:        II    
  1-Methyl-3-nitro-1-nitrosoguanidine (wetted
  with ca. 50% Water, containing 5g on a dry
  weight basis)

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Section 14. TRANSPORT INFORMATION
  Marine pollutant        Y    

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Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.

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SECTION 16 - ADDITIONAL INFORMATION
N/A