Material Safety Data Sheet: Calcium Malate

Identification

Product Name: Calcium Malate
Chemical Formula: C4H4CaO5
Synonyms: Calcium dimalate, Malic acid calcium salt
CAS Number: 17482-42-7
Manufacturer: Manufacturer contact information visible on packaging
Recommended Use: Food supplement, fortification, scientific research
Contact Phone: Specific to supplier documentation
Emergency Phone: Specific to supplier documentation

Hazard Identification

GHS Classification: Not classified as hazardous under GHS criteria
Potential Health Effects: Eyes may show mild irritation after dust exposure, skin may experience mild dryness with direct, repeated contact, inhalation of large amounts of dust could cause mild throat irritation, swallowing amounts intended for supplementation is safe, but excessive ingestion might disrupt gastrointestinal comfort
Signal Word: None
Pictograms: None
Precautionary Statements: Avoid dust generation, wash hands after handling, use with adequate ventilation

Composition / Information on Ingredients

Ingredient: Calcium Malate
Chemical Formula: C4H4CaO5
Chemical Amount/Tolerance: >99% by weight
Impurities: Trace water, residual malic acid (very low, supplier dependent), does not include heavy metals above stringent food safety limits

First Aid Measures

Inhalation: Move person to fresh air, encourage slow deep breaths, rinse mouth and clear throat if discomfort persists
Eye Contact: Rinse gently with lukewarm water for at least 5-10 minutes, lift eyelids if necessary, seek medical attention if redness remains
Skin Contact: Rinse exposed area with water, use mild soap if skin feels sticky or uncomfortable, removal of contaminated clothing and shoes for extended exposure
Ingestion: Rinse mouth; most cases will not require medical help unless large volumes were ingested; contact medical services for significant distress

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, CO2, foam, or water spray in response to nearby fire
Hazardous Combustion Products: Carbon oxides, calcium oxides
Advice for Firefighters: Protective clothing with self-contained breathing apparatus, prevent entry of contaminated water runoff to sewers
Unusual Fire Hazards: Dust may slightly enhance fire spread, otherwise not considered flammable or explosive

Accidental Release Measures

Personal Precautions: Use personal protective equipment such as gloves, goggles, and dust masks if material is airborne
Environmental Precautions: Keep out of drains, watercourses, and soil, sweep up spills promptly
Cleanup Methods: Sweep or vacuum without generating dust, transfer to a suitable labeled container for recycling or disposal, ventilate area and wash surfaces after spill clearance

Handling and Storage

Handling: Minimize dust formation, avoid contact with eyes and prolonged skin exposure, maintain good industrial hygiene practices, use mechanical ventilation or local exhaust for indoor handling
Storage: Store in tightly sealed containers at room temperature, dry environment, out of direct sunlight, keep away from acids and strong oxidizers, label containers clearly, reference supplier’s batch tracking

Exposure Controls and Personal Protection

Occupational Exposure Limits: Not established for calcium malate; use general dust limits (e.g. OSHA PEL for nuisance dust)
Engineering Controls: Local exhaust ventilation when handling large quantities, dust extraction preferred in production settings
Personal Protective Equipment: Safety goggles, disposable gloves, lab coat or apron, NIOSH-approved dust mask for powder handling
Hygiene Measures: Wash hands after use, avoid eating or drinking at the workstation, launder contaminated workwear regularly

Physical and Chemical Properties

Appearance: White to off-white powder
Odor: Odorless
Melting Point: Decomposes above 200°C
Boiling Point: Not applicable
Solubility in Water: Moderately soluble
Density: About 1.71 g/cm³
pH (1% Solution): 5.0–8.0
Vapor Pressure: Not applicable
Partition Coefficient: Not determined
Flash Point: Not flammable
Evaporation Rate: Not applicable

Stability and Reactivity

Chemical Stability: Stable under recommended storage and usage conditions
Conditions to Avoid: High humidity, heat, incompatible substances such as strong acids and strong oxidizing agents
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, calcium oxides on decomposition at high temperature
Incompatible Materials: Strong acids, oxidizers, strong alkali
Polymerization: Does not occur

Toxicological Information

Acute Toxicity: Practically non-toxic at supplemental doses, extremely high doses could irritate the gastrointestinal tract
Skin Corrosion/Irritation: Not corrosive, rare minor skin irritation
Serious Eye Damage/Irritation: Dust may cause redness or discomfort
Respiratory or Skin Sensitization: Not sensitizing
Carcinogenicity: Not listed as a carcinogen
Mutagenicity: Not mutagenic
Reproductive Toxicity: Safe in dietary amounts; animal studies at high doses do not show risk
Inhalation: Temporary respiratory tract irritation from powder dust
Chronic Effects: None known when used properly
LD50/LC50: No data for oral or dermal LD50 in humans; animal studies indicate extremely low toxicity

Ecological Information

Ecotoxicity: Not expected to be toxic to aquatic or terrestrial organisms based on calcium and natural malate presence in food chains
Persistence and Degradability: Biodegradable, malic acid part metabolized in environment
Bioaccumulation Potential: Not likely to bioaccumulate
Mobility in Soil: High water solubility can lead to movement in soil; unlikely to reach groundwater in significant quantities under proper handling
Other Adverse Effects: No known ozone depletion or endocrine disruption impact

Disposal Considerations

Product Disposal: Dispose of in accordance with local, regional, and national regulations for non-hazardous chemicals, do not pour large quantities into drains
Container Disposal: Triple-rinse containers, recycle if regulations permit or dispose as non-hazardous waste
Hazardous Waste Code: Not classified as hazardous waste under United States or European laws, check specific region’s requirements

Transport Information

UN Number: Not regulated for transport
Proper Shipping Name: Calcium Malate
Transport Hazard Class: Not classified as dangerous
Packing Group: Not assigned
Environmental Hazards: Not environmentally hazardous for transport
Special Precautions: Avoid extreme moisture, seal bags or drums securely, protect from rough handling that could generate dust

Regulatory Information

Regulatory Status: Not listed as a hazardous chemical by OSHA, WHMIS, or REACH
FDA Status: Recognized as Generally Recognized As Safe (GRAS) as a food ingredient in the United States
Inventory Status: Included in TSCA, EINECS, and most national chemical inventories
SARA Title III: Not subject to reporting under Sections 302, 304, 311, or 312
Other Regulations: Meets food-grade specifications as per national regulations when supplied for food/feed/health use; user should verify end-use compliance under relevant local codes