HomeProducts

Calcium propionate

CAS Number
4075-81-4
EC Number
223-795-8
Chemical Formula
C3H6O2.1/2Ca
Molecular Weight
186.22 g/mol

Description

Calcium propionate (CAS 4075-81-4 ), also known by the E-number E282 , is the calcium salt of propionic acid used commercially as a mold and bacterial inhibitor in food, feed, and pharmaceutical applications. Bioban-C is a recognized trade name for industrial-grade material targeting microbial control in non-food contexts. In baked goods, E282 extends shelf life by inhibiting mold and rope-forming bacteria without affecting yeast activity. This makes it the preservative of choice for bread, rolls, and tortillas. Animal feed manufacturers incorporate it to prevent mycotoxin-producing mold growth in silage, grain mixes, and complete feeds for livestock. Pharmaceutical tablet and coating formulators use it as a buffering agent and antimicrobial excipient in solid dosage forms. Personal care producers apply it in creams and lotions where low-level preservation is required. It provides mild pH buffering without the regulatory burden of stronger biocides. Calcium propionate is supplied as a white crystalline powder or granules, with granular forms preferred in automated dosing lines. Standard grades include food-grade ( FCC ), feed-grade, and pharmaceutical-grade ( USP / BP ), each carrying distinct purity and heavy metal specifications. Packaging typically ranges from 25 kg bags to bulk supersacks. Contact us for supply of Calcium propionate Request Quote

Other Names (Synonyms)

Calcium propanoate | Propanoic acid, calcium salt | Bioban-C | Propionic acid, calcium salt | Propanoic acid, calcium salt (2:1) | 8AI80040KW | Calcium Salt of Propionic Acid | E282

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point393.5 °C
Density1.41[at 20℃]
Appearancewhite powder
ColorWhite
Odorat 100.00?%. bland mild propionic acid
FormCrystals or Crystalline Powder
Water Solubility1 g/10 mL
Vapor Pressure0-399Pa at 20-23℃
pH9.2 (200g/l, H2O, 20℃)(IUCLID)
Log P0.33 at 25℃

Safety & Handling

Danger
GHS05· Corrosive

Hazard Statements

H318Causes serious eye damage

Precautionary Statements

P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
P265Wash … thoroughly after handling.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29155000
Storage Class11 - Combustible Solids
WGK (Germany)2