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Product Name: Ferrous Glycinate Feed Grade
Chemical Name: Iron(II) glycinate
Synonyms: Ferrous bisglycinate, Iron amino acid chelate, Iron(II) glycine chelate
CAS Number: 20150-34-9
Recommended Use: Nutritional supplement for animal feed
Supplier: [Vendor and manufacturer details should appear here for traceability]
Emergency Contact: Local and international numbers for poison control and fire service should be readily accessible
Classification: Eye irritant, Category 2A; Skin irritant, Category 2; Specific target organ toxicity, single exposure, Category 3 (if inhaled as powder/dust)
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, may cause respiratory irritation if inhaled as powder, may irritate skin on prolonged contact
Pictograms: Exclamation mark (GHS07)
Precautionary Statements: Avoid breathing dust, wash skin thoroughly after handling, use protective eye protection, handle in a well-ventilated area
Chemical Composition: Ferrous Glycinate (C4H8FeN2O4)
Active Ingredient: Iron(II) glycinate
Typical Iron Content: Around 20% by mass
Impurities: Small traces of glycine, moisture, and process residues
Additives or Carriers: Sometimes blended with inert feed carriers to aid mixing; details vary by manufacturer
Eye Contact: Rinse eyes gently with plenty of running water for several minutes, remove contact lenses if present and easy, continue rinsing, seek medical attention if irritation persists
Skin Contact: Wash area thoroughly with soap and water, remove contaminated clothing, seek medical attention for persistent irritation
Inhalation: Move to fresh air, maintain comfortable breathing, seek medical help if symptoms occur or persist
Ingestion: Rinse mouth, drink water if conscious, do not induce vomiting, seek immediate medical attention especially in cases of high intake due to iron’s systemic toxicity
Suitable Extinguishing Media: Water spray, dry chemical powder, carbon dioxide, foam
Specific Hazards: Dust may form combustible clouds; avoid stirring up dust near ignition sources
Protective Equipment: Wear full protective gear and self-contained breathing apparatus
Firefighting Advice: Use water spray to cool exposed containers, prevent contaminated runoff entering drains
Decomposition Hazards: Iron compounds may decompose under heat to release toxic iron or nitrogen oxides
Personal Precautions: Evacuate area, provide adequate ventilation, avoid breathing in dust, wear personal protective equipment
Environmental Precautions: Prevent entry into waterways and drains, avoid soil or grass contamination due to potential aquatic iron toxicity
Cleanup Methods: Sweep up spills using wet methods or a vacuum with HEPA filtration, collect material in clearly labeled waste containers, clean area with water
Waste Disposal: Follow local regulation for disposal of iron-containing or chelated materials, consult environmental protection guidelines
Handling: Use only in well-ventilated spaces, minimize dust generation, avoid prolonged contact with skin or eyes, do not eat, drink, or smoke during use
Storage Conditions: Store in cool, dry places away from sunlight and moisture, keep containers tightly sealed to prevent absorption of water and contamination
Incompatibilities: Avoid contact with strong oxidizers and acids, prevent exposure to high heat or open flame
Special Requirements: Label containers and store away from food and animal feed products not meant to be supplemented with iron
Exposure Limits: Iron compound dust—OSHA PEL: 10 mg/m³ (total dust, as Fe); ACGIH TLV: 1 mg/m³ (respirable fraction, as Fe)
Engineering Controls: Provide local exhaust ventilation or general room ventilation, use dust collection systems where possible
Personal Protective Equipment (PPE): Safety glasses or chemical splash goggles, impermeable gloves, dust mask or NIOSH-approved respirator if airborne dust risk exists, protective clothing
Hygiene Measures: Wash hands after handling, keep work clothes separate from street clothes, shower if significant contamination occurs
Appearance: Light brown to tan powder or granules
Odor: Mild, characteristic
pH (1% Solution): Typically near neutral, 6–7
Boiling Point: Not applicable (decomposes before boiling)
Melting Point: Decomposes on heating
Solubility in Water: Moderate to good, depending on process
Density: Typically 0.8–1.0 g/cm³
Partition Coefficient: Not established
Flash Point: Not flammable as bulk solid, dust can be combustible in air
Chemical Stability: Stable under recommended storage and handling conditions
Incompatible Materials: Strong acids, oxidizing agents, some strong alkalis
Conditions to Avoid: Excessive heat, open flame, moisture, air exposure for prolonged times
Hazardous Decomposition Products: Iron oxides, nitrogen oxides on strong heating
Polymerization: Will not occur
Reactivity: Non-reactive under normal usage; reacts with strong acids to produce iron(II) salts and glycine
Acute Toxicity: Oral LD50 (rat): >2,000 mg/kg; large doses can cause adverse effects related to iron overload—gastrointestinal distress, vomiting, diarrhea, in severe cases systemic toxicity
Chronic Effects: Long-term overexposure can increase risk of iron accumulation (hemochromatosis), potential liver and tissue damage
Skin Corrosion/Irritation: May irritate on prolonged or repeated contact
Eye Damage/Irritation: Causes eye irritation
Inhalation: Prolonged exposure to dust may cause mild respiratory irritation
Sensitization: Not known to cause allergic skin reaction
Mutagenicity / Carcinogenicity: Not listed as carcinogen by IARC, NTP, OSHA
Aquatic Toxicity: Iron(II) salts can be harmful to aquatic life in high concentrations due to toxicity to fish and plankton
Persistence and Degradability: Not persistent, will degrade to iron oxide and glycine in most environmental conditions
Bioaccumulation: Not likely to bioaccumulate significantly
Soil Mobility: Iron binds to soil particles; unlikely to migrate far from release site
Other Harmful Effects: High local concentrations may alter soil microflora or pH
Precautions: Avoid uncontrolled releases into bodies of water
Waste Management: Dispose of surplus or contaminated material as non-hazardous chemical waste unless local regulation treats chelates differently
Container Disposal: Rinse thoroughly before recycling or disposal, comply with federal and local regulations
Incineration: Possible under professional guidelines, avoid releasing iron dust into the atmosphere
Disposal Precautions: Prevent access by children, animals, and unauthorized personnel, avoid run-off to stormwater
UN Number: None assigned
DOT Classification: Not classified as hazardous under US DOT regulations
IMDG/IATA: Not regulated for transport
Special Transport Requirements: Avoid exposure to humidity and direct sunlight during shipping, secure packaging to prevent leaks, mark as “Feed Additive—Iron Source” for customs clarity
U.S. Regulations: TSCA listed, FDA approved for animal feed use under specified limits, SARA 313 reporting not required for feed-grade form
EU Regulations: Registered under Regulation (EC) No 1831/2003 on additives for animal nutrition
Other Regions: Approved for relevant feed uses in Canada, Australia, China; compliance with local food/feed safety regulations required
Labeling Requirements: Content, hazard warnings, manufacturer identification, net weight—must all be clear and visible on bulk and retail packs
Workplace Controls: Occupational exposure limits for iron compounds apply in most developed countries
