Project Description

Sodium Metabisulfite China Supplier

Sodium pyrophosphate is a white or yellow crystalline powder or small crystal, with sulfurous acid odor, the proportion of 1.4, soluble in water, aqueous solution is acidic, and strong acid contact with the release of sulfur dioxide and the formation of the corresponding salts. Sodium pyrophosphate can not be stored for a long time, and the packaging should be sealed to prevent air oxidation. Soluble in water soluble in glycerin, slightly soluble in ethanol. Moisture easily decomposed, exposed to the air easily oxidized into sodium sulfate.

Type : Sodium Metabisulfite
CAS No. : 7681-57-4
MF : Na2S2O5
EINECS No. : 231-673-0
Place of Origin : China
Grade Standard : Food Grade, Industrial Grade
Purity : 96.5%
Appearance : Crystalline Powder
Application : Food additives, cleaning agent
Brand Name :FIC
name : Sodium Pyrosulfite

Sodium Metabisulfite Specification

ITERM STANDARD RESULT
NA2S2O5 97%MIN 0.9723
FE 0.003%MAX 0.00001
WATER INSOLUBLE MATTER 0.04MAX 0.0003
AS 0.0001MAX 0.000001
PB 0.001MAX 0.00001

Sodium Metabisulfite China Supplier

Sodium Metabisulfite Application

Industry Grade
1.Mordant:printing and dyeing industry
2.Bleaching Agent: waste water/textile/paper pulp/bamboo/timber
3.Rubber solidifying agent
4.Hydrocarbon perfume aldehyde: perfume industry
Food Grade
1.Bleaching agent (e.g. candies, cake, bamboo shoots)
2.Loosening agent (e.g. bread, cracker)
3.Antiseptic and germicide (e.g. fruit juice, tinned food brews, the cereals food)
4.Inhibitor and freshen agent (e.g. day lily, seafood, fruitand vegetable)

Sodium Metabisulfite Packing

25kgs/PP PE BAG