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Product Name: Potassium Diformate
Chemical Formula: C2H3KO4
Synonyms: Formic acid, potassium salt; potassium diformate
CAS Number: 20642-05-1
Recommended Use: Feed additive, chemical intermediate
Manufacturer Information: Listed contact details from supplier or manufacturer
Emergency Contact: Phone number of competent emergency response provider
GHS Classification: Eye irritation Category 2, Skin irritation Category 2
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation
Pictograms: Exclamation mark
Precautionary Statements: Avoid breathing dust. Wash hands after use. Wear protective gloves and eye protection.
Routes of Exposure: Inhalation, ingestion, skin and eye contact
Symptoms: Eye redness, skin redness, coughing, gastrointestinal discomfort
Chemical Identity: Potassium diformate
CAS Number: 20642-05-1
Concentration: >98%
Impurities: None significant under intended use
Additives: None
Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes, remove contact lenses if present and easy to do, seek medical advice.
Skin Contact: Wash off skin with soap and plenty of water, remove contaminated clothing and wash before reuse, seek medical attention if irritation persists.
Inhalation: Move to fresh air, keep at rest in a comfortable position, seek medical attention if symptoms develop.
Ingestion: Rinse mouth, give small quantity of water, do not induce vomiting unless directed by a physician, seek medical attention.
General Notes: Show this safety sheet to the doctor in attendance.
Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical, carbon dioxide
Unsuitable Extinguishing Media: None identified in this context
Special Hazards: Formation of hazardous decomposition products including carbon oxides, potassium oxides if involved in a fire
Protective Equipment for Firefighters: Full protective gear and self-contained breathing apparatus
Firefighting Instructions: Use water spray to cool containers, avoid inhalation of combustion fumes, evacuate area if needed
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, potassium oxides
Personal Precautions: Wear gloves, safety goggles, dust mask, protective clothing
Environmental Precautions: Prevent release to waterways, soil or drains
Spill Cleanup Methods: Sweep up and shovel into suitable container for reuse or disposal, avoid dust formation, ventilate area
Notification Procedures: Inform authorities if product has caused environmental contamination
Handling: Use with adequate ventilation, avoid formation and inhalation of dust, avoid contact with eyes and skin, do not eat, drink or smoke during use
Storage: Store in tightly sealed original container, dry, cool and well-ventilated area, protect from moisture, away from incompatible materials such as oxidizing agents
Incompatible Materials: Strong oxidizers, strong acids or bases
Storage Conditions: Keep container tightly closed and locked up, keep away from food and animal feed
Occupational Exposure Limits: Not established for this substance
Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels
Personal Protection: Safety glasses with side shields or chemical safety goggles, impervious gloves, dust mask or respirator with particle filter, protective clothing
Hygiene Measures: Wash thoroughly after handling, remove contaminated clothing and wash before reuse, keep away from food and beverages
Appearance: White crystalline powder
Odor: Faint, acidic
Odor Threshold: Not determined
pH (1% Solution): Approximately 3.0
Melting Point/Range: 166–168°C
Boiling Point/Range: Not applicable (decomposes on heating)
Flash Point: Not combustible
Evaporation Rate: Not determined
Flammability: Non-combustible
Explosive Properties: Not explosive
Vapor Pressure: Negligible at room temperature
Solubility in Water: Very soluble
Relative Density: Approximately 2.0 (water = 1)
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not self-igniting
Decomposition Temperature: >150°C
Chemical Stability: Stable under recommended conditions
Reactivity: No hazardous reactions under normal use
Conditions to Avoid: Excess heat, moisture, incompatibles
Incompatible Materials: Strong oxidizing agents, strong acids and bases
Hazardous Decomposition Products: Carbon oxides, potassium oxides
Polymerization: Not expected to occur
Likely Routes of Exposure: Inhalation, skin and eye contact, ingestion
Acute Toxicity Data: LD50 (oral, rat): >2000 mg/kg
Skin Corrosion/Irritation: Causes irritation
Eye Damage/Irritation: Causes serious eye irritation
Respiratory or Skin Sensitization: Not classified as a sensitizer
Chronic Toxicity: No data indicative of significant long-term effects at occupational exposure levels
Carcinogenicity, Mutagenicity, Reproductive Toxicity: Not listed as carcinogen or mutagen by ACGIH, IARC, NTP, OSHA
Other Relevant Information: Repeated or prolonged skin contact may cause dermatitis in sensitive individuals
Aquatic Toxicity: Expected to have low toxicity to aquatic life
Persistence and Degradability: Readily biodegradable
Bioaccumulative Potential: Not expected to bioaccumulate
Mobility in Soil: High solubility, potential for mobility
Other Adverse Effects: Avoid unwanted release into the environment, large quantities could disrupt aquatic systems
Waste Disposal Methods: Chemical waste generators must determine suitability of used chemical for recycling or disposal, dispose of in accordance with local, regional, national, and international regulations
Contaminated Packaging: Empty containers should be properly cleaned and disposed of or recycled
Special Precautions: Avoid contamination of water, food and animal feed
UN Number: Not regulated as a hazardous material
Proper Shipping Name: Not regulated
Transport Hazard Classes: Not classified as dangerous for transport
Packing Group: Not applicable
Environmental Hazards: Not a marine pollutant
Special Precautions for User: Use normal precautions for non-hazardous chemicals during transport
US Regulations: Not listed under SARA Title III, Sections 302, 304, 313. Not considered hazardous waste under RCRA.
EU Regulations: Not classified as dangerous under Regulation (EC) No 1272/2008 (CLP).
Inventory Listings: Listed on TSCA, EINECS/ELINCS
Other Regulatory References: Observe all national or local regulations relevant to the use of chemical products
