Sodium Hydrosulfite (85%)

CAS: 7775-14-6

Ref. TR-S634810

Product Information

• Name: Sodium Hydrosulfite (85%)
• Synonyms: Dithionous acid, sodium salt (1:2), Dithionous acid, disodium salt (8CI,9CI), Blankit, Blankit IN, Blankit S, Burmol, Cyclanon ARC, Disodium dithionite, Disodium hydrosulfite, Hydros, Hydrosulfite R Conc, Sodium dithionite, Sodium dithionite (Na2(S2O4)), Sodium hydrosulfite, Sodium hydrosulfite (Na2S2O4), Sodium hyposulfite, V-Brite B, Vatrolite, Albite F, Dithionite de sodium, Dithionous acid, sodium salt (1:2), Ditionito De Sodio, Hydrosulfite F, Natriumdithionit, Natriumhydrosulfit, Oxygen Scavenger SHS, Sodium Dithionite, Sodium Hydrosulfite, Sodium dithionite (Na2S2O4), Sodium dithionite (Na₂(S₂O₄)), Sodium hydrosulfite (Na₂S₂O₄), Sodium hydrosulphite

Description

Applications Sodium Hydrosulfite is used in the process of vat dyeing and as a reducing agent in solution.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Baumgarte, U., et al.: Textilveredlung, 2, 896 (1967); Ebel, R., et al.: Chem Lett., 9, 1091 (1977);

• Brand: TRC

Chemical properties

• Molecular weight: 174.11
• Formula: Na·O₄S₂
• Purity: 85%
• Color/Form: White To Off-White
• InChI: InChI=1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
• InChI key: InChIKey=JVBXVOWTABLYPX-UHFFFAOYSA-L
• SMILES: O=S(O[Na])S(=O)O[Na]