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Sodium hydrosulfite, ca. 85%, Tech. Product Code.: 10685032
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Sodium hydrosulfite, ca. 85%, Tech.

Product Code. p-42034 Shop All Thermo Scientific Chemicals Products
25 g, Glass bottle, 25g
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Quantity:
25 g
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2 kg
10 kg
Packaging:
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Product Code. 10685032

Brand: Thermo Scientific Acros 169590250

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452.96 NOK valid until 2025-12-31
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Description

CAS: 7775-14-6 | Na2O4S2 | 174.1 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 7775-14-6
MDL Number MFCD00011640
InChI Key JVBXVOWTABLYPX-UHFFFAOYSA-L
Synonym sodium dithionite, sodium hydrosulfite, disodium dithionite, vatrolite, sodium sulfoxylate, sodium hydrosulphite, dithionous acid, disodium salt, blankit, burmol, hydros
PubChem CID 24489
ChEBI CHEBI:66870
SMILES [O-]S(=O)S(=O)[O-].[Na+].[Na+]

Specifications

Melting Point >300.0°C
Color White
Physical Form Crystalline Powder
Quantity 25 g
Assay Percent Range ca. 85%
Molecular Formula Na2O4S2
Linear Formula Na2S2O4
Merck Index 15, 8747
Solubility Information Solubility in water: 250g/L (20°C). Other solubilities: slightly soluble in alcohol
Molecular Weight (g/mol) 174.1
Formula Weight 174.1
Percent Purity ∼85%
Grade Technical
Packaging Glass bottle
Chemical Name or Material Sodium hydrosulfite, tech., ca. 85%
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Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Product Code
Lot NumberA0471212 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code169590020,169590010,169590250,169590100
Lot NumberA0466594 Certificate TypeCertificate of Analysis Date30/01/2025 Product Code169590020,169590010,169590250,169590100
Lot NumberB0155955 Certificate TypeCertificate of Analysis Date11/06/2024 Product Code169590020,169590010,169590250,169590100
Lot NumberA0460131 Certificate TypeCertificate of Analysis Date15/03/2024 Product Code169590020,169590010,169590250,169590100
Lot NumberA0444276 Certificate TypeCertificate of Analysis Date18/01/2024 Product Code169590020,169590010,169590250,169590100

Safety and Handling

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Product Identifier
  • Sodium hydrosulfite
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 4
  • Self-heating substance Category 1
 Hazard Statement
  • H302-Harmful if swallowed.
  • H251-Self-heating: may catch fire.
  • EUH031-Contact with acids liberates toxic gas.
 Precautionary Statement
  • P235+P410-Keep cool. Protect from sunlight.
  • P264-Wash thoroughly after handling.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
SDS

RUO – Research Use Only

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