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Sodium hydrosulfite, ca. 85%, Tech.

Catalog No. AC169590250
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Quantity:
25 g
1 kg
2 kg
10 kg
Packaging:
Glass bottle
Plastic drum
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This item is not returnable. View return policy

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
TRUSTED_SUSTAINABILITY

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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Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
Harmful if swallowed.
Self-heating; may catch fire.
Contact with acids liberates toxic gas.
Precautionary Statement GHS P Statement
Keep cool.
Protect from sunlight.
Wash face,hands and any exposed skin thoroughly after handling.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
EINECSNumber 231-890-0
TSCA TSCA

RUO – Research Use Only

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