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Sodium Propionate

Chemical Name: Sodium Propionate

Molecular Formula: CH₃CH₂COONa

Molecular Weight: 96.06

Properties: White crystalline granule or crystalline powder, odourless or with little propionate smell, easily deliquesce, very easily soluble in water, soluble in ethabol, slightly soluble in acetone.

Quality standard: HG2922-1999, FCC-V

Application: Food preservative, moldy inhibitors.

Packing: The net weight of each box is 10kg, the amount of each box is 20 bags and the weight of each bag is 500g. Or the amount of each box is 10 bags and the weight of each bag is 1000g. Or it is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Storage and transport: Kept in tightly closed containers, it should be stored in a dry and ventilative warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. Handled with care, so as to avoid damaging to bags.

Index item	HG2922-1999	FCC-V
Appearance		White crystalline or crystalline powder：
Identity test		A. lin 20 solution gives positive test s for Sodium B. Upon ignition it yields an alkaline residue that effervesces with acids. C. Warm a small sample with sulfuric acid, propionic acid recognized by it’s odor, it evolved.
Content%	99.0-100.5	99.0-100.5
Sodium%	--	--
Ferrum≤%	0.003	0.003
Arsenic≤%	0.0003	--
Heavy metal≤%	0.001	--
Alkali	Accord with the test	Accord with the test
Moisture≤%	1	1
Lead≤mg/kg	--	2

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