Calcium Propionate (CAS 4075-81-4, Food E282 & Feed grade) is an efficient, safe mould inhibitor and preservative, widely applied in bakery, food and feed industry. It effectively suppresses mould and bacillus growth while has no inhibition to yeast. TNJ Chemical is a professional manufacturer and exporter since 2001. We guarantee high quality products, competitive price and thoughtful service. If you want to buy or have any other inquiries, please contact sales@tnjchem.com
Product Information
CAS 4075-81-4
Molecular Formula C₆H₁₀CaO₄
Molecular Weight 186.22
Synonym Calcium Propanoate, Propionic acid calcium salt, E282
Appearance White crystalline powder or granules, slight propionic acid odor
Chemphysical Properties
Solubility: Freely soluble in water, slightly soluble in ethanol
pH (10% aqueous solution): 7.0 ~ 9.0
Stability: Stable under normal temperature, hygroscopic
Function: Mould & aerobic bacteria inhibitor, food preservative E282
Quality Specification (Food Grade FCC/E282 & Feed grade)
| Test Item | Food Grade (E282 / FCC) | Feed Grade |
|---|---|---|
| Assay (on dry basis) | 99.0% ~100.5% | ≥98.0% |
| Loss on drying | ≤4.0 % | ≤9.5 % |
| Water insoluble matter | ≤0.3 % | ≤0.4 % |
| pH (10% aqueous solution) | 7.0 ~ 9.0 | 6.5 ~10.0 |
| Heavy metal (as Pb) | ≤10 ppm | ≤20 ppm |
| Arsenic (As) | ≤3 ppm | ≤5 ppm |
| Fluoride (F) | ≤30 ppm | ≤50 ppm |
| Iron (Fe) | ≤50 ppm | ≤100 ppm |
| Appearance | White crystalline powder / granules, slight propionic acid odour | White powder or granules |
Application & Use
Bakery food: Anti-mold agent for bread, cake, mooncake, pastry, prolong shelf life
Food industry: Preservative for soy sauce, vinegar, bean products
Feed grade: Feed mould inhibitor for animal feedOthers: Raw material for pharmaceutical and rubber industry
Packing Delivery & Storage
Package: 25kg woven bag / paper-plastic bag with PE inner liner
Storage: Keep sealed in cool, dry, ventilated warehouse, protect from moisture
Transport: Keep away from toxic contaminants, prevent package damage and rain
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