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08981

Supelco

Sodium sulfite

analytical standard

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Synonym(s):
E221
Linear Formula:
Na2SO3
CAS Number:
Molecular Weight:
126.04
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥98% (RT)

shelf life

limited shelf life, expiry date on the label

solubility

H2O: 1 g/10 mL, clear, colorless

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

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

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This Item
454583349373569
vibrant-m

08981

Sodium sulfite

vibrant-m

45458

Diphenyl sulfone

vibrant-m

33493

2,6-TDI

vibrant-m

73569

2-Methyl-4-isothiazolin-3-one

format

neat

format

neat

format

neat

format

neat

application(s)

cleaning products
cosmetics
food and beverages
personal care

application(s)

agriculture
environmental

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

assay

≥98% (RT)

assay

-

assay

-

assay

≥98.0% (GCF)

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

solubility

H2O: 1 g/10 mL, clear, colorless

solubility

-

solubility

-

solubility

-

General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Cutaneous and ocular toxicology, 36(3), 211-219 (2016-11-08)
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I Schadt et al.
Journal of dairy science, 97(12), 7995-8007 (2014-10-06)
The influence of stage of lactation and corresponding diets on rates of protein degradation (kd) is largely unstudied. Study objectives were to measure and compare in situ ruminal kd of crude protein (CP) and estimate rumen CP escape (rumen-undegradable protein;

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