111Category: | Food and Feed additives |
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CAS NO: | 7681-57-4 | ||
EC NO: | 231-673-0 | ||
Molecular Formula: | Na2S2O5 | ||
Molecular Weight: | 190.1065 | ||
Specification: | 97% | ||
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 | ||
Packing: | 25kgs, 50kgs | ||
Product description: The food industry as a bleaching agent, a preservative, a leavening agent, an antioxidant, a color fixative and preservative agent. Quality Standard(GB1886.7-2015) Items Standard Assay(as Na2S2O5)% ≥ 96.5 Fe% ≤ 0.003 Clarity clear As (mg/kg) ≤ 1.0 Heavy metal(Pb) (mg/kg) ≤ 5.0 |
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Uses: | It is used in food additives | ||
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: |