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Sodium metabisulfite, 97+%, ACS reagent

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1 kg, Flacone in plastica
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Quantità:
5 g
250 g
1 kg
2.5 kg
Imballaggio:
Flacone in plastica
Glass Bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

CAS: 7681-57-4 | Na2O5S2 | 190.09 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.

Reagente di riduzione
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7681-57-4
Formula molecolare Na2O5S2
Molecular Weight (g/mol) 190.09
Numero MDL MFCD00167602
InChI Key LDTLADDKFLAYJA-UHFFFAOYSA-L
Sinonimo 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

Specifications

Materiale o nome chimico Sodium metabisulfite
Punto di fusione 150.0°C
Colore White
Forma fisica Fine Crystalline Powder
Quantità 1 kg
Intervallo percentuale saggio 97% min. (Iodimetry)
Formula lineare Na2S2O5
Indice di Merck 15, 8770
Informazioni di solubilità Solubility in water: 540g/L (20°C). Other solubilities: freely soluble in glycerol, slightly soluble in alcohol
Peso formulazione 190.1
Percent Purity ≥97%
Grado Reagente ACS
Imballaggio Flacone in plastica
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • Sodium metabisulfite
 Signal Word
  • Pericolo
 Hazard Category
  • Tossicità acuta Categoria 4
  • Lesione oculare grave/irritazione oculare Categoria 1
 Hazard Statement
  • H318-Provoca gravi lesioni oculari.
  • H302-Nocivo se ingerito.
  • EUH031-A contatto con acidi libera gas tossici.
 Precautionary Statement
  • P233-Tenere il recipiente ben chiuso.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
  • P310-Contattare immediatamente un CENTRO ANTIVELENI/un medico .
SDS

RUO – Research Use Only

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