CAS: 7681-57-4 - Disulfurous acid, disodium salt

Formula: H₂O₅S₂.2Na

InChI: InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)

InChI key: InChIKey=ZBVPOSMABOMSMZ-UHFFFAOYSA-N

SMILES: [Na].O=S(O)S(=O)(=O)O

Synonyms:

• Campden Tablets
• Colorstrip Catalyst 100
• Dinatriumdisulfit
• Disodium Disulphite
• Disodium disulfite
• Disodium metabisulfite
• Disodium pyrosulfite
• Disodium pyrosulfite (Na2S2O5)
• Disodium pyrosulfite (Na₂S₂O₅)
• Disulfite de disodium
• Disulfito De Disodio
• Disulfurous acid, sodium salt (1:2)
• E 223
• Fertisilo
• NSC 158277
• NSC 227243
• Natriumdisulfite
• Natriummetabisulfit
• Pyrosulfurous acid, disodium salt
• Sobis
• Sobisu
• Sodium Disulfite
• Sodium Metabisulfite
• Sodium Metabisulphite AR (1LB/BT)
• Sodium disulfite (Na2S2O5)
• Sodium disulfite (Na₂S₂O₅)
• Sodium metabisulfite (Na2S2O5)
• Sodium metabisulfite (Na₂S₂O₅)
• Sodium metabisulphite
• Sodium pyrosulfite
• Sodium pyrosulfite (Na2S2O5)
• Sodium pyrosulfite (Na₂S₂O₅)
• Sodium sulfur oxide (Na₂S₂O₅)

Sodium metabisulfite, 97%

CAS: 7681-57-4

Sodium metabisulfite is used as an active ingredient in campden tablets, as a cleaning agent …

• Formula: Na₂O₅S₂
• Purity: 97%
• Color and Shape: Crystals or powder or crystalline powder, White
• Molecular weight: 190.09

Sodium metabisulfite, SO{2} 58.5% min

CAS: 7681-57-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: Na₂O₅S₂
• Purity: 58.5%
• Color and Shape: Off-White Powder Solid
• Molecular weight: 190.09

Sodium metabisulfite, ACS, 97% min

CAS: 7681-57-4

Sodium metabisulfite is used as an active ingredient in campden tablets, as a cleaning agent …

• Formula: Na₂O₅S₂
• Purity: 97%
• Color and Shape: Off-White Powder Solid
• Molecular weight: 190.09

Sodium Metabisulfite (2 X 500 mg)

CAS: 7681-57-4

Sodium sulfites

• Formula: Na₂S₂O₅
• Color and Shape: White Powder
• Molecular weight: 189.89825

Sodium metabisulfite

CAS: 7681-57-4

• Formula: Na₂O₅S₂
• Purity: ≥ 95.0%
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 190.10

Sodium metabisulfite

CAS: 7681-57-4

• Formula: HO₃S·Na
• Color and Shape: white crystalline powder
• Molecular weight: 104.06g/mol

Sodium metabisulfite

CAS: 7681-57-4

• Molecular weight: 169.12

Sodium Metabisulfite

CAS: 7681-57-4

• Formula: Na₂S₂O₅
• Color and Shape: Off-White
• Molecular weight: 190.11

Sodium metabisulfite - EP grade

CAS: 7681-57-4

Sodium metabisulfite is a sodium salt that is used in the manufacture of food preservatives …

• Formula: Na₂S₂O₅
• Purity: Min. 95%
• Color and Shape: White To Off-White Or Colourless Solid
• Molecular weight: 190.11 g/mol

Sodium Metabisulphite extrapure AR, 98%

CAS: 7681-57-4

• Formula: Na₂S₂O₅
• Purity: min. 98%
• Color and Shape: White, Crystalline compound, Clear, Colourless
• Molecular weight: 190.10

Sodium Metabisulphite extrapure AR, ACS, ExiPlus, Multi-Compendial, 98%

CAS: 7681-57-4

• Formula: Na₂S₂O₅
• Purity: min. 98%
• Color and Shape: White, Crystalline powder, Clear, Colourless
• Molecular weight: 190.10

Sodium metabisulfite

CAS: 7681-57-4

Sodium metabisulfite is a preservative used to inhibit microbial growth in food and drinks. This …

• Formula: Na₂S₂O₅
• Purity: Min. 97%
• Color and Shape: Powder
• Molecular weight: 190.11 g/mol

Sodium metabisulfite

CAS: 7681-57-4

• Formula: Na₂O₅S₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 190.1065