Product Name: (N-Phenylcarbamimidoyl)Ammonium Carbonate Hydrate
Chemical Formula: C8H12N4O3
Synonyms: Ammonium N-phenylcarbamimidate carbonate hydrate
Recommended Use: Laboratory research, chemical synthesis
Manufacturer: Contact chemical supplier for details
Contact Information: Manufacturer’s customer service phone, email available on official datasheet
Emergency Telephone Number: Refer to local emergency services or company-specific contact line
GHS Classification: Acute toxicity (oral), Category 4; Skin irritation, Category 3; Eye irritation, Category 2B
Label Elements: Pictogram: exclamation mark, Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes mild skin irritation, may cause eye irritation
Precautionary Statements: Do not eat or drink while using, wash thoroughly after handling, wear protective gloves and eye protection
Other Hazards: Dust may cause respiratory tract irritation
Chemical Identity: (N-Phenylcarbamimidoyl)Ammonium Carbonate Hydrate
CAS Number: 189445-50-1
EC Number: Not assigned
Concentration: >98% by weight
Impurities: Water of hydration less than 5%, possible trace residual reactants under 0.1%
Inhalation: Move person to fresh air. Seek medical attention if symptoms develop.
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water, wash with soap. Get medical attention for irritation.
Eye Contact: Immediately flush with water for at least 15 minutes. Remove contact lenses.
Ingestion: Rinse mouth. Do not induce vomiting. Get medical assistance if symptoms occur.
Most Important Symptoms: Nausea, gastrointestinal upset, mild skin redness, mild irritation of eyes/membranes
Advice for Medical Professionals: Symptomatic treatment, observe patient for possible delayed effects
Suitable Extinguishing Media: Dry chemical, CO2, foam, water spray for large fires
Unsuitable Media: Direct water jets may spread material
Specific Hazards: Will decompose under fire, releasing ammonia, nitrogen oxides, carbon monoxide/dioxide
Protective Equipment For Firefighters: Self-contained breathing apparatus and protective clothing
Special Procedures: Approach fire from upwind, stay clear of hazardous decomposition products, avoid breathing vapors
Personal Precautions: Wear gloves, goggles, and respirator. Keep unnecessary personnel away.
Environmental Precautions: Avoid release to drains, surface waters, soil.
Methods for Clean Up: Ventilate area, sweep up spilled solid and place in container for disposal. Wash area with plenty of water. Control dust generation.
Notification Procedures: For large spills, notify emergency authorities in line with local regulations.
Contaminated Material: Dispose of gloves, wipes, materials used for cleanup in compliance with disposal regulations
Handling: Use only in well-ventilated areas. Avoid contact with skin, eyes, and clothing. Do not inhale dust. Clean up spills promptly.
Safe Storage Conditions: Store in tightly closed original container. Keep in a dry, cool, and well-ventilated place away from direct sunlight and incompatible chemicals.
Incompatible Materials: Strong acids, strong bases, oxidizers, moisture (for anhydrous forms)
Hygiene Practices: Wash hands after use. Remove contaminated clothing before eating or drinking.
Other Precautions: Keep away from food, drink, feed. Only trained personnel should handle
Exposure Limits: No specific occupational exposure limits established
Engineering Controls: Use chemical fume hood, local exhaust, or general ventilation to control dust
Eye Protection: Chemical safety goggles
Skin Protection: Impervious gloves (nitrile or latex recommended), lab coat or apron
Respiratory Protection: NIOSH-approved respirator for dust if ventilation is inadequate
Other Protection: Avoid contact lenses, use eyewash station and safety shower in work area
Work Practices: Remove soiled clothing and wash before reuse, routine workplace cleanliness cuts exposure
Appearance: White to off-white crystalline solid
Odor: Mild ammonia-like, faint organic scent
Odor Threshold: Not established
pH (solution): Slightly basic in aqueous solution
Melting Point/Freezing Point: Decomposes before melting, starts at about 160°C
Boiling Point: Not applicable, decomposes
Flash Point: Not flammable in standard conditions
Evaporation Rate: Not applicable
Lower/Upper Flammability Limits: Not established
Vapor Pressure: Negligible at room temperature
Vapor Density: Not relevant
Solubility: Freely soluble in water
Partition Coefficient (log Kow): Not available
Decomposition Temperature: >160°C
Viscosity: Not applicable
Chemical Stability: Stable under specified storage conditions
Reactivity: Hydrolyzes slowly in moist air
Hazardous Reactions: Contact with acids releases toxic gases (CO2, ammonia)
Conditions to Avoid: High humidity, high temperatures, open flames
Incompatible Materials: Acids, oxidizing agents, bases
Hazardous Decomposition Products: Ammonia, nitrogen oxides, carbon oxides
Likely Routes of Exposure: Ingestion, inhalation, skin contact, eye contact
Acute Effects: Harmful if swallowed; may cause irritation to mucous membranes and gastrointestinal upset
Skin/Irritation: May cause skin redness, sensitive skin reactions possible
Eye Damage/Irritation: May cause eye redness and watering
Chronic Effects: No long-term data available; avoid repeated exposures
Carcinogenicity: No data indicating carcinogenicity
Specific Target Organ Toxicity: No evidence for target organ effects
Additional Data: Not classified as mutagenic, teratogenic, or sensitizing based on current information
Ecotoxicity: Data limited, avoid uncontrolled release
Aquatic Toxicity: Material is soluble; may disrupt aquatic environments at high concentrations
Persistence and Degradability: Expected to hydrolyze and biodegrade over time
Bioaccumulation Potential: Not anticipated
Mobility in Soil: Soluble, may migrate through soil with water
Other Adverse Effects: Sensitive aquatic species may be affected by elevated ammonia
Waste Treatment Methods: Consign to authorized hazardous waste facility
Disposal of Contaminated Packaging: Rinse containers before disposal as chemical waste
Environmental Precautions: Avoid discharge to the environment, surface waters, sewers
Recommended Waste Codes: Refer to local or national legislation for chemical waste
UN Number: Not classified as dangerous under most transport regulations
UN Proper Shipping Name: Not regulated
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Environmental Hazards: Avoid spills during loading/unloading
Special Precautions: Not regulated in bulk; use secure, sealed packaging to prevent accidental release during transit
TSCA Inventory: Not listed, may require notification for manufacture/import in the US
EU REACH Status: Not fully registered
OSHA Status: Non-hazardous as defined by OSHA regulations, recommended safety precautions apply
SARA 313: Not listed as a toxic release chemical
WHMIS Classification (Canada): Not controlled
Other Regulatory Lists: Not found on California Proposition 65, not subject to major restrictions globally
Labeling Guidance: Follow workplace hazard communication standards
