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S7400

Sigma-Aldrich

Sodium (meta)arsenite

≥90%

Sinónimos:

Arsenenous acid sodium salt, Arsenic sodium oxide, Arsenite sodium, Sodium arsenic oxide, sodium arsenite, Sodium dioxoarsenate

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About This Item

Fórmula lineal:
NaAsO2
Número de CAS:
7784-46-5
Peso molecular:
129.91
EC Number:
232-070-5
MDL number:
MFCD00003472
UNSPSC Code:
12161600
PubChem Substance ID:
57654633
NACRES:
NA.22

Quality Level

200

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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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+).

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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