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901916

Sodium sulfite

Name: Sodium sulfite
Brand: SIAL

anhydrous, Redi-Dri^™, reagent grade, ≥98%

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About This Item

Linear Formula:

Na₂SO₃

CAS Number:

7757-83-7

Molecular Weight:

126.04

UNSPSC Code:

12352302

NACRES:

NA.21

MDL number:

MFCD00003503

Assay:

≥98%

Grade:

anhydrous, reagent grade

Form:

powder or crystals

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Properties

grade

anhydrous, reagent grade

agency

suitable for SM 5210

product line

Redi-Dri^™

assay

≥98%

form

powder or crystals

pH

9-10.5 (25 °C, 126 g/L)

SMILES string

[Na+].[Na+].[O-]S([O-])=O

InChI

1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChI key

GEHJYWRUCIMESM-UHFFFAOYSA-L

Description

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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