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S7400

Sigma-Aldrich

Sodium (meta)arsenite

≥90%

Synonyme(s) :

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

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About This Item

Formule linéaire :
NaAsO2
Numéro CAS:
7784-46-5
Poids moléculaire :
129.91
Numéro CE :
232-070-5
Numéro MDL:
MFCD00003472
Code UNSPSC :
12161600
ID de substance PubChem :
57654633
Nomenclature NACRES :
NA.22

Niveau de qualité

200

Pureté

≥90%

Pertinence de la réaction

core: arsenic
reagent type: catalyst

Solubilité

H2O: 10%, clear to turbid

Chaîne SMILES 

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

InChI

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

Clé InChI

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+).

Pictogrammes

Skull and crossbonesHealth hazardEnvironment
GHS06,GHS08,GHS09

Mention d'avertissement

Danger

Mentions de danger

H301 + H331,H350,H410

Classification des risques

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

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

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Ruiqi Wang et al.
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Gergely Jocsak et al.
Brain sciences, 9(12) (2019-12-11)
The endocrine system of animals consists of fine-tuned self-regulating mechanisms that maintain the hormonal and neuronal milieu during tissue development. This complex system can be influenced by endocrine disruptors (ED)-substances that can alter the hormonal regulation even in small concentrations.
Ashley Colemon et al.
Genes and environment : the official journal of the Japanese Environmental Mutagen Society, 42, 24-24 (2020-08-08)
Melanoma Antigen Genes (MAGEs) are a family of genes that have piqued the interest of scientists for their unique expression pattern. A subset of MAGEs (Type I) are expressed in spermatogonial cells and in no other somatic tissue, and then
Martin P Pothier et al.
Frontiers in microbiology, 9, 2310-2310 (2018-10-20)
Despite its high toxicity and widespread occurrence in many parts of the world, arsenic (As) concentrations in decentralized water supplies such as domestic wells remain often unquantified. One limitation to effective monitoring is the high cost and lack of portability
Andrea Maria Guarino et al.
Genes, 9(10) (2018-10-27)
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