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Sodium bisulfite, ACS reagent, powder Product Code.: 10552072
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Sodium bisulfite, ACS reagent, powder

Product Code. 10552072 Shop All Thermo Scientific Chemicals Products
100 g, Plastic bottle, 100g
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Quantity:
5 g
100 g
1 kg
2.5 kg
Packaging:
Glass bottle
Plastic bottle
Unit Size:
100g
1kg
2.50kg
5g
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Product Code. 10552072

Brand: Thermo Scientific Acros 419441000

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Description

CAS: 7631-90-5 | NaO3S | 103.05 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Reduction reagent

Chemical Identifiers

CAS 7631-90-5
Molecular Formula NaO3S
Molecular Weight (g/mol) 103.05
MDL Number MFCD00003530
InChI Key DWAQJAXMDSEUJJ-UHFFFAOYSA-L
Synonym sodium bisulfite, sodium hydrogen sulfite, sodium bisulphite, sodium hydrogensulfite, sodium sulfhydrate, monosodium sulfite, uantax sbs, sulfurous acid, monosodium salt, caswell no. 750, hydrogen sodium sulfite
PubChem CID 23665763
ChEBI CHEBI:26709
IUPAC Name sodium sulfite
SMILES [Na+].[O-]S([O-])=O

Specifications

Melting Point 150.0°C
Color White
Physical Form Crystalline Powder
Quantity 100 g
Linear Formula NaHSO3
Fieser 01,1047; 11,487; 16,272
Merck Index 15, 8724
Solubility Information Solubility in water: 300g/L. Other solubilities: soluble in 2 parts boiling water, soluble in about 70 parts alcohol
Formula Weight 104.06
Percent Purity ≥58.5% (SO2)
Grade ACS Reagent
Packaging Plastic bottle
Specific Gravity 1.48
Density 1.4800g/mL
Chemical Name or Material Sodium bisulfite
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Lot Number Certificate Type Date Product Code
Lot NumberA0468709 Certificate TypeCertificate of Analysis Date31/01/2025 Product Code419440050,419441000,419440010,419440025
Lot NumberA0441982 Certificate TypeCertificate of Analysis Date14/06/2024 Product Code419440050,419441000,419440010,419440025
Lot NumberA0458880 Certificate TypeCertificate of Analysis Date09/01/2024 Product Code419440050,419441000,419440010,419440025
Lot NumberA0458184 Certificate TypeCertificate of Analysis Date24/11/2023 Product Code419440050,419441000,419440010,419440025
Lot NumberA0454562 Certificate TypeCertificate of Analysis Date25/08/2023 Product Code419440050,419441000,419440010,419440025

Safety and Handling

compliance-icons
Product Identifier
  • Sodium bisulfite
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
 Hazard Statement
  • H302-Harmful if swallowed.
  • EUH031-Contact with acids liberates toxic gas.
 Precautionary Statement
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P264-Wash thoroughly after handling.
SDS

RUO – Research Use Only

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