Sodium sulfite, 97%, extra pure, anhydrous, Thermo Scientific Chemicals

Codice del prodotto	Marca	Quantità	Imballaggio
10286390	Thermo Scientific Acros 196630010	1 kg	Plastic Bottle
10308050	Thermo Scientific Acros 196630025	2.5 kg	Plastic Bottle
11904231	Thermo Scientific Acros 196630100	10 kg	Plastic drum

Descrizione

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

Identificatori chimici

• CAS: 7757-83-7
• Molecular Weight (g/mol): 126.04
• Sinonimo: sodium sulfite, disodium sulfite, sodium sulphite, sodium sulfite anhydrous, sulfurous acid, disodium salt, sulftech, natrium sulfurosum, sodiumsulfite, natriumsulfid, natriumsulfit
• ChEBI: CHEBI:86477
• SMILES: [O-]S(=O)[O-].[Na+].[Na+]

• Formula molecolare: Na₂O₃S
• InChI Key: GEHJYWRUCIMESM-UHFFFAOYSA-L
• PubChem CID: 24437
• IUPAC Name: disodium;sulfite

Specifica

• Materiale o nome chimico: Sodium sulfite
• CAS: 7757-83-7
• pH: 8.5 to 10.5 (5% soln.)
• Intervallo percentuale saggio: 96% min. (Iodimetry)
• Formula lineare: Na₂SO₃
• Indice di Merck: 15,8811
• Informazioni di solubilità: Solubility in water: 230 g/mL (20°C). Other solubilities: soluble in glycerol, ppractically insoluble in alcohol
• SMILES: [O-]S(=O)[O-].[Na+].[Na+]
• Molecular Weight (g/mol): 126.04
• ChEBI: CHEBI:86477
• Percent Purity: 97%
• Gravità specifica: 2.63

• Punto di fusione: >500.0°C
• Colore: White to Yellow
• Forma fisica: Fine Crystals or Crystalline Powder
• Formula molecolare: Na₂O₃S
• Fieser: 02,387
• Sinonimo: sodium sulfite, disodium sulfite, sodium sulphite, sodium sulfite anhydrous, sulfurous acid, disodium salt, sulftech, natrium sulfurosum, sodiumsulfite, natriumsulfid, natriumsulfit
• InChI Key: GEHJYWRUCIMESM-UHFFFAOYSA-L
• IUPAC Name: disodium;sulfite
• PubChem CID: 24437
• Peso formulazione: 126.04
• Grado: Extra Pure
• Densità: 2.6300g/mL

Sicurezza e movimentazione

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RUO – Research Use Only