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Sodium Propionate

 

CAS NO: 137-40-6
[ Molecular formula ] C 3 H 5 NaO 2
[ Molecular weight ] 96.06
[ Structural formula ] CH 3 CH 2 COONa
[ Description ] Colourless transparent crystalline,or grain crystalline powder.odourless or carry acetic acid propioic acid odour. Very soluble in water. Slight soluble in ethanol.
[ Specifications ]
ITEMS TARGET
Food grade GB7656-87 Feed grade 8247-87
Assay( as CH 3 CH 2 COONa dried ) % ≥ 99.0 99.0
Loss on drying %≤ 1.0 5.0
Free alkali(as Na 2 CO 3 ) %≤ 0.15 0.16
Iron ( Fe) %≤ 0.003 ---
Arsenium (As) %≤ 0.0003 0.0002
Heavy metal(as Pb) %≤ 0.001 0.002
Solubility shape in water ≤ --- Slight,slight turbid
Free acid(as CH 3 COOH ) %≤ --- 0.11
[ Uses ] Food prevent rot agent and feed mildew inhibitor.
[ Packing ]

For the domestic sale:knitted bag,25kgs net;

export:three unite as one to reunite the bag,25kgs net.

[ Storage ] Keep in the prevent moisture, avoidance-hot, clean,dry and drafty room. It is cannot and toxical chemical article mix transport or storage.

 

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