18104

Calcium propionate

99.0-100.5% (in dried substance), meets analytical specification of E 282

• Synonym(s): Propionic acid calcium salt
• Linear Formula: (CH₃CH₂COO)₂Ca
• CAS Number: 4075-81-4
• Molecular Weight: 186.22
• Beilstein: 3698682
• EC Number: 223-795-8
• MDL number: MFCD00036137
• UNSPSC Code: 12352100
• PubChem Substance ID: 329751623
• NACRES: NA.22

Properties

• Assay: 99.0-100.5% (in dried substance)
• form: solid
• quality: meets analytical specification of E 282
• impurities: ≤0.3% water insolubles; ≤10 mg/kg heavy metal (as Pb)
• loss: ≤4% loss on drying, 105 °C, 4 h
• pH: 6.0-9.0 (20 °C, 10%); 7.5-9.0 (20 °C, 10%)
• anion traces: fluoride (F^-): ≤10 mg/kg
• cation traces: As: ≤3 mg/kg; Fe: ≤50 mg/kg; Hg: ≤1 mg/kg; Pb: ≤5 mg/kg
• SMILES string: CCC(=O)O[Ca]OC(=O)CC
• InChI: 1S/2C3H6O2.Ca/c2*1-2-3(4)5;/h2*2H2,1H3,(H,4,5);/q;;+2/p-2
• InChI key: BCZXFFBUYPCTSJ-UHFFFAOYSA-L

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H318,H335
• Precautionary Statements: P261 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338 - P403 + P233
• Hazard Classifications: Eye Dam. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves