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S7400

Sigma-Aldrich

Sodium (meta)arsenite

≥90%

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Synonym(s):
Arsenenous acid sodium salt, Arsenic sodium oxide, Arsenite sodium, Sodium arsenic oxide, sodium arsenite, Sodium dioxoarsenate
Linear Formula:
NaAsO2
CAS Number:
Molecular Weight:
129.91
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

≥90%

reaction suitability

core: arsenic
reagent type: catalyst

solubility

H2O: 10%, clear to turbid

SMILES string

[Na+].[O-][As]=O

InChI

1S/AsHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChI key

PTLRDCMBXHILCL-UHFFFAOYSA-M

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This Item
S9663202673A6756
Sodium (meta)arsenite ≥90%

Sigma-Aldrich

S7400

Sodium (meta)arsenite

Arsenic(III) oxide 99.995% trace metals basis

Sigma-Aldrich

202673

Arsenic(III) oxide

reaction suitability

core: arsenic, reagent type: catalyst

reaction suitability

-

reaction suitability

core: arsenic, reagent type: catalyst

reaction suitability

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

solubility

H2O: 10%, clear to turbid

solubility

-

solubility

-

solubility

-

Application

Sodium (meta) arsenite can be used as a precursor in the synthesis of nano sized arsenic imprinted polymer which is used as a sensor in the determination of arsenic(As3+).

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A

Storage Class Code

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3


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