Disodium Succinate

[Property]:

Crystal white crystal granules;anhydride is crystal powder; odorless,no acid taste, taste threshold 0.03%; at 120℃, it will loose crystal water and become anhydride;easily soluble in water,insoluble in ethanol; stable in the air.

[Quality index]:

Q/SS02-2005

[Specification]:

Item

Hexahydrate

Anhydride

[Molecular formula]:

C4H4Na2O4·6H2O

C4H4Na2O4

[Molecular weight]:

270.15

162.06

Assay

98-101%

≥98%

PH-value,5% water solution

7-9

7-9

Arsenic(As2O3)

≤2PPM

≤2PPM

Heavy metal (Pb)

≤10PPM

≤10PPM

Sulphate (SO2-4)

≤0.019%

≤0.019%

Potassium permanganate reducing substances

Qualified

Qualified

Loss on drying

37-41%

≤2%

[Use]:

As flavoring agent, buffering agent.

[Packing]:

25kg woven bag with plastic lining.