CAS 7757-83-7: Sodium sulfite

Formula: H₂O₃S·2Na

InChI: InChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)

InChI key: InChIKey=YKZJGZHPDUVUKN-UHFFFAOYSA-N

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

Synonyms:

• Anhydrous sodium sulfite
• Disodium sulfite
• Disodium sulfite (Na2SO3)
• Disodium sulfite (Na₂SO₃)
• E 221
• Natriumsulfit
• S-Wat
• Sodium Sulfite Anhydrous
• Sodium Sulphite
• Sodium sulfite
• Sodium sulfite (Na2SO3)
• Sodium sulfite (Na₂SO₃)
• Sulfite de sodium
• Sulfito De Sodio
• Sulfurous acid, sodium salt (1:2)
• Sulphurous acid, sodium salt (1:2)
• Sulfurous acid, disodium salt
• Sodium Sulfite (Food Grade)

Sodium sulfite, ACS, 98.0% min

CAS: 7757-83-7

Sodium sulfite is used in the photography industry to protect developing solutions from oxidation; in …

• Formula: H₁₄Na₂O₁₀S
• Purity: 98.0%
• Molecular weight: 252.14

Sodium sulfite, anhydrous, 98%

CAS: 7757-83-7

Sodium sulfite is used in the photography industry to protect developing solutions from oxidation, in …

• Formula: H₁₄Na₂O₁₀S
• Purity: 98%
• Color and Shape: White to pale yellow, Crystalline powder or crystals
• Molecular weight: 252.14

Sodium Sulfite Anhydrous

CAS: 7757-83-7

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 126.04000091552734

Sodium sulfite

CAS: 7757-83-7

• Formula: Na₂O₃S
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 126.0427

Sodium sulfite, anhydrous

CAS: 7757-83-7

• Formula: Na₂SO₃
• Purity: 98.0 - 102.0 % (dried basis)
• Color and Shape: White crystalline powder
• Molecular weight: 126.04

Sodium sulfite, anhydrous, 98+% (ACS)

CAS: 7757-83-7

• Formula: Na₂SO₃
• Purity: 98+%
• Color and Shape: white pwdr.
• Molecular weight: 126.04

Sodium sulfite, 97%, extra pure, anhydrous

CAS: 7757-83-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: H₁₄Na₂O₁₀S
• Purity: 97%
• Color and Shape: Crystalline powder or crystals, White to light yellow
• Molecular weight: 252.14

Sodium sulfite, 98+%, ACS reagent, anhydrous

CAS: 7757-83-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: H₁₄Na₂O₁₀S
• Purity: 98+%
• Color and Shape: White, Crystalline powder
• Molecular weight: 252.14

Sodium sulfite, 98.5%, for analysis, anhydrous

CAS: 7757-83-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: H₁₄Na₂O₁₀S
• Purity: 98.5%
• Color and Shape: White, Crystalline powder or crystals
• Molecular weight: 252.14

Sodium sulfite, 98%, for biochemistry

CAS: 7757-83-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: H₁₄Na₂O₁₀S
• Purity: 98%
• Color and Shape: White, Powder or crystals
• Molecular weight: 252.14

Sodium Sulfite

CAS: 7757-83-7

Applications Sodium sulfite is mainly used for the manufacture of detergents and in the Kraft …

• Formula: Na₂O₃S
• Color and Shape: White To Off-White
• Molecular weight: 126.04

Sodium sulfite hydrate

CAS: 7757-83-7

Sodium sulfite is a salt that is used as a food additive and in the …

• Formula: Na₂SO₃•(H₂O)x
• Purity: (%) Min. 98%
• Color and Shape: Powder
• Molecular weight: 126.04 g/mol

Sodium Sulphite Anhydrous extrapure AR, ACS, ExiPlus, Multi-Compendial, 98%

CAS: 7757-83-7

• Formula: Na₂SO₃
• Purity: min. 98%
• Color and Shape: White, Crystalline powder, Clear, Colourless
• Molecular weight: 126.04

Sodium Sulphite Anhydrous extrapure AR, 98%

CAS: 7757-83-7

• Formula: Na₂SO₃
• Purity: min. 98%
• Color and Shape: White, Crystalline powder, Clear, Colourless
• Molecular weight: 126.04