Classification:

sulphate

Type:

Sodium metabisulfite

CAS No.:

7681-57-4

Other Names:

Sodium Pyrosulfite

MF:

Na2S2O5

EINECS No.:

231-673-0

Place of Origin:

Hunan, China

Grade Standard:

Agriculture Grade, food grade, Industrial Grade, feed grade

Purity:

96%, 97%, 98%

Appearance:

White Crystal Powder

Application:

Industrial

Brand Name:

Rongda

Model Number:

97%

Hs code:

28321000

Usage1:

Printing and Dyeing Fertilizer

Usage2:

Water treatment

Molecular Weight(g/mol):

190.10

Usage3:

Rubber solidifying agent

Melting point:

300℃

Usage4:

Food additive

Smell:

SO2

Density:

1.48