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S7400

Sodium (meta)arsenite

≥90%

Synonym(s):

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

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About This Item

Linear Formula:
NaAsO2
CAS Number:
7784-46-5
Molecular Weight:
129.91
NACRES:
NA.22
PubChem Substance ID:
57654633
UNSPSC Code:
12161600
EC Number:
232-070-5
MDL number:
MFCD00003472
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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

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

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Poisonous substance

pdsc

Specified Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

S7400-VAR: + S7400-100G-PW: + S7400-BULK: + S7400-100G-LBL: + S7400-100G:4548173211367

jan

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Certificates of Analysis (COA)

Lot/Batch Number
0000463478
0000463478
0000249106
0000249106
0000272660

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Protocols

Enzymatic Assay of Neuraminidase

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

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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
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.
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