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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 Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
SLCK3575
SLCK5738
SLCL0899
SLCL8115
SLCK1562

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Protocols

神经氨酸酶酶促检测方法

在测定神经氨酸酶活性时，使用了一种以N-乙酰新胺酸为酶底物的比色法进行测定。神经氨酸酶是一种可促进流感病毒从感染细胞中释放的水解酶。

Enzymatic Assay of Neuraminidase

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

Ruiqi Wang et al.
Journal of cell science, 132(20) (2019-09-29)
Although the regulation of stress granules has become an intensely studied topic, current investigations of stress granule assembly, disassembly and dynamics are mainly performed in cultured cells. Here, we report the establishment of a stress granule reporter to facilitate the
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
Jin-Ho Park et al.
Sensors (Basel, Switzerland), 19(13) (2019-06-30)
A simple and rapid As3+ detection method using 3-nitro-L-tyrosine (N-Tyr) is reported. We discovered the specific property of N-Tyr, which specifically chelates As3+. The reaction between As3+ and N-Tyr induces a prompt color change to vivid yellow, concomitantly increasing the
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Global Trade Item Number

SKUGTIN
S7400-100G04061835559763