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

Sodium hydrosulfite, ca. 85%, Tech.

CAS: 7775-14-6 | Na2O4S2 | 174.1 g/mol
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Catalog number 169590250
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Quantity:
25 g
Packaging:
Glass bottle
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Price (EUR)
29,24
Online Exclusive
35,30
Save 6,06 (17%)
Each
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Chemical Identifiers
CAS7775-14-6
IUPAC Namedisodium sulfinatosulfinate
Molecular FormulaNa2O4S2
InChI KeyJVBXVOWTABLYPX-UHFFFAOYSA-L
SMILES[Na+].[Na+].[O-]S(=O)S([O-])=O
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SpecificationsSpecification SheetSpecification Sheet
Titration with NaOH>=85 %
Appearance (Form)Crystalline powder
Appearance (Color)White
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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
RUO – Research Use Only
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Certificates

Lot #Certificate TypeDateCatalog Number(s)
A0444276Certificate of AnalysisJul 21, 2025169590020, 169590010, 169590250, 169590100
A0471212Certificate of AnalysisMay 17, 2025169590020, 169590010, 169590250, 169590100
A0466594Certificate of AnalysisJan 30, 2025169590020, 169590010, 169590250, 169590100
B0155955Certificate of AnalysisJun 11, 2024169590020, 169590010, 169590250, 169590100
A0460131Certificate of AnalysisMar 15, 2024169590020, 169590010, 169590250, 169590100
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Safety Data Sheets

Safety and Handling

Classification of the substance or mixture
CLP classification - Regulation(EC) No 1272/2008
Self-heating substances/mixtures
Category 1
Acute oral toxicity
Category 4
Serious Eye Damage/Eye Irritation
Category 2
Label Elements
Signal Word

Danger

Hazard Statements

H302 - Harmful if swallowed

H319 - Causes serious eye irritation

Physical Hazards

H251 - Self-heating: may catch fire

EU Specific Hazard Statements

EUH031 - Contact with acids liberates toxic gas

Precautionary Statements

P235 + P410 - Keep cool. Protect from sunlight

P264 - Wash face, hands and any exposed skin 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

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