Sodium hydrosulfite, ca. 85%, Tech., Thermo Scientific Chemicals

Description

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
• InChI Key: JVBXVOWTABLYPX-UHFFFAOYSA-L
• PubChem CID: 24489
• SMILES: [O-]S(=O)S(=O)[O-].[Na+].[Na+]

• MDL Number: MFCD00011640
• Synonym: sodium dithionite, sodium hydrosulfite, disodium dithionite, vatrolite, sodium sulfoxylate, sodium hydrosulphite, dithionous acid, disodium salt, blankit, burmol, hydros
• ChEBI: CHEBI:66870

Specifications

• Melting Point: >300.0°C
• Color: White
• Assay Percent Range: ca. 85%
• Linear Formula: Na₂S₂O₄
• Merck Index: 15, 8747
• Solubility Information: Solubility in water: 250g/L (20°C). Other solubilities: slightly soluble in alcohol
• SMILES: [O-]S(=O)S(=O)[O-].[Na+].[Na+]
• PubChem CID: 24489
• Formula Weight: 174.1
• Grade: Technical

• CAS: 7775-14-6
• Physical Form: Crystalline Powder
• Molecular Formula: Na₂O₄S₂
• MDL Number: MFCD00011640
• Synonym: sodium dithionite, sodium hydrosulfite, disodium dithionite, vatrolite, sodium sulfoxylate, sodium hydrosulphite, dithionous acid, disodium salt, blankit, burmol, hydros
• InChI Key: JVBXVOWTABLYPX-UHFFFAOYSA-L
• Molecular Weight (g/mol): 174.1
• ChEBI: CHEBI:66870
• Percent Purity: ∼85%
• Chemical Name or Material: Sodium hydrosulfite, tech., ca. 85%

Safety and Handling

GHS H Statement
Harmful if swallowed.
Self-heating; may catch fire.
Contact with acids liberates toxic gas.

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.

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 231-890-0

missing translation for 'tsca' : TSCA

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.

RUO – Research Use Only