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China Sodium metabisulfite Suppliers, China Sodium metabisulfite Manufacturers.

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Shandong Kailong Chemical Technology Development Co., Ltd.
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Sodium metabisulfite

Details for Sodium metabisulfite

Sodium metabisulfite

Category:

Inorganic chemicals
Sodium metabisulfite
CAS NO: 7681-57-4
EC NO: 231-673-0
Molecular Formula: Na2S2O5
Molecular Weight: 190.1065
Specification: High Purity
InChI: InChI=1/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
Product description:

Item

index

Main content(Na2S2O5)

≥98

Fe(As content Fe)

≤0.001

Clarity

Clear

Water-Insoluble

≤0.01

Heavy metal content(Pb)

≤0.0005

As content(As)

≤0.0001

PH Value

4.0~4.6
Synonyms: Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade);
Molecular Structure:
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