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Calcium propionate

 CAS#:4075-81-4

 

Molecular formula

C6H10CaO4·0~1H2O

Molecular weight

186.22(anhydrous)

Properties

white crystal , granule or crystalline powder , odorless or slight odor of propionic acid
Uses

preservative, anti-fungus agent of food and feed .
Dosage Bread & cake 0.25-0.5%; chocolate product 0.2-0.4%; jelly confectionery jam 1% max ; candy , cheese 0.1-0.3%; soy 0.1-0.25%.

Limit

Used as preservative. ADI is limitless

Packing

double-layer PE film food bag , net wt 500g , 1000g , the external packing is paper box , net wt 10kg ; 25kg /bag

Quality standard
Index name HG2921-1999 FCC E282
Appearance white crystal white crystal white crystal
Assaydry % 99.0 99.0100.5 99.0
Water insoluble matter % 0.30 0.20 0.30
PH 10% 79 7.510.5 69
Loss on heat % 9.5 5.0 4.0
Free acid % passed 0.30
Free alkalinity % passed 0.15
Arsenic % 0.0004 0.0003
Heavy metals Pb % 0.001 0.001
Fluoride % 0.003 0.003 0.001
Magnesium % 0.4
Lead % 2mg/kg 0.0005
Mercury % 0.0001
Iron % 0.005
     
     
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