All Photos(1)

S7400

Sigma-Aldrich

Sodium (meta)arsenite

≥90%

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

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

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+).

Packaging

100 g in glass bottle

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

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK Germany

WGK 3

Certificate of Analysis

Certificate of Origin

Ruiqi Wang et al.
Cell death & disease, 10(3), 215-215 (2019-03-06)
Stress granule formation is important for stress response in normal cells and could lead to chemotherapy resistance in cancer cells. Aberrant stress granule dynamics are also known to disrupt proteostasis, affect RNA metabolism, and contribute to neuronal cell death. Meanwhile...
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....
Angel Guerra-Moreno et al.
FEBS letters, 593(10), 1080-1088 (2019-04-20)
In the unfolded protein response (UPR), Ire1 activates Hac1 to coordinate the transcription of hundreds of genes to mitigate ER stress. Recent work in Caenorhabditis elegans suggests that oxidative stress inhibits this canonical Ire1 signalling pathway, activating instead an antioxidant...
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...
Andrea Maria Guarino et al.
Genes, 9(10) (2018-10-27)
The prototype cold-shock Y-box binding protein 1 (YB-1) is a multifunctional protein that regulates a variety of fundamental biological processes including cell proliferation and migration, DNA damage, matrix protein synthesis and chemotaxis. The plethora of functions assigned to YB-1 is...

Protocols

Enzymatic Assay of Neuraminidase

Enzymatic Assay of Neuraminidase applies to products that have a specification for neuraminidase content by enzymatic determination.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service