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Sodium metabisulfite, for analysis, Thermo Scientific Chemicals

Reduction reagent

472.18 SEK - 1265.99 SEK

Chemical Identifiers

CAS 7681-57-4
Molecular Formula Na2O5S2
Molecular Weight (g/mol) 190.09
MDL Number MFCD00167602
InChI Key LDTLADDKFLAYJA-UHFFFAOYSA-L
Synonym sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis
PubChem CID 656671
IUPAC Name disodium (sulfinatooxy)sulfinate
SMILES [Na+].[Na+].[O-]S(=O)OS([O-])=O
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Description

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
Specifications

Chemical Identifiers

7681-57-4
190.09
LDTLADDKFLAYJA-UHFFFAOYSA-L
656671
[Na+].[Na+].[O-]S(=O)OS([O-])=O
Na2O5S2
MFCD00167602
sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis
disodium (sulfinatooxy)sulfinate

Specifications

150.0°C
White
Na2O5S2
MFCD00167602
sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis
LDTLADDKFLAYJA-UHFFFAOYSA-L
disodium (sulfinatooxy)sulfinate
656671
≥58.5% (SO2)
1.4800g/mL
7681-57-4
Crystalline Powder
Na2S2O5
15, 8724
Solubility in water: 540g/L (20°C). Other solubilities: freely soluble in glycerol, slightly soluble in alcohol
[Na+].[Na+].[O-]S(=O)OS([O-])=O
190.09
190.1
Analytical
Sodium metabisulfite
Videos
Safety and Handling

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes serious eye damage.
Contact with acids liberates toxic gas.

GHS P Statement
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Immediately call a POISON CENTER or doctor/physici

GHS Signal Word: Danger

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Product Identifier
  • Sodium metabisulfite

Signal Word
  • Danger

Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1

Hazard Statement
  • H302-Harmful if swallowed.
  • H318-Causes serious eye damage.
  • EUH031-Contact with acids liberates toxic gas.

Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P233-Keep container tightly closed.

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only

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