Formula: Na₂SO₃ Formula Weight: 126.04 CAS Number: 7757-83-7

CAS # 7757-83-7 Comments: Reducing agent. Density: 2.633 Grade: ACS reagent MDL No.: MFCD00003503 Molecular Formula: Na2SO3 Molecular Weight: 126.04 Purity Limit: 98.0% (Titration) Storage Temp: Store at RT Appearance: White crystalline powder

Formula: Na₂SO₃ Formula Weight: 126.04 CAS Number: 7757-83-7

Formula: Na₂SO₃ Formula Weight: 126.04 CAS Number: 7757-83-7

Molecular Formula: Na2O3S Molecular Weight: 126.04 Linear Structural Formula: Na2SO3 MDL Number: MFCD00003503 Purity: 95.0-100.0% (iodometric)

Grade: Reagent, ACS CAS No.: 7757-83-7

Formula: Na2SO3 Formula weight: 126.04 Purity: 98% CAS Number: 7757-83-7 Harmonized Tariff Code:  2832.10 Risk Phrases: 31 Contact with acids liberates toxic gas. Safety Phrases: 60 This material and/or its container must be disposed of as hazardous waste.

Grade: Purified CAS No.: 7757-83-7

Molecular Formula: Na2O3S Molecular Weight: 126.04 Linear Structural Formula: Na2SO3 MDL Number: MFCD00003503 Purity: >=98% Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Formula: Na₂SO₃ Formula Weight: 126.04 CAS Number: 7757-83-7

CAS No.: 7757-83-7 Synonyms: E221 Formula: Na₂O₃S Formula Weight: 126.04 Linear Formula: Na₂SO₃ MDL No.: MFCD00003503 Purity: ≥98% (RT)

Formula: Na2SO3 Formula weight: 126.04 Purity: 98.0% min CAS Number: 7757-83-7 Harmonized Tariff Code:  2832.10 Risk Phrases: 31 Contact with acids liberates toxic gas. Safety Phrases: 60 This material and/or its container must be disposed of as hazardous waste.