A6631
Potassium arsenate monobasic
Synonym(s):
Arsenic acid potassium salt, Potassium dihydrogen arsenate
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About This Item
Linear Formula:
KH2AsO4
CAS Number:
Molecular Weight:
180.03
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-065-8
MDL number:
form
powder
reaction suitability
reagent type: catalyst
core: arsenic
mp
277-283 °C (lit.)
SMILES string
[K+].O[As](O)([O-])=O
InChI
1S/AsH3O4.K/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+1/p-1
InChI key
GVPLVOGUVQAPNJ-UHFFFAOYSA-M
Application
Potassium arsenate may be used as a reference material during the analysis of biological materials for the presence of arsenate. Potassium arsenate is used as a metabolic inhibitor and toxicity agent.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Information
危险化学品
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S Gautami et al.
Journal of toxicology. Clinical toxicology, 33(2), 131-133 (1995-01-01)
An accidental food poisoning outbreak occurred resulting in the death of 14 of the 22 affected persons. Chemical analysis of food materials revealed the presence of sodium nitrite and potassium arsenate. Analysis of urine, gastric contents, liver and kidney, collected
Jian J Duan et al.
Environmental entomology, 36(4), 982-988 (2007-08-25)
A 13-d continuous dietary exposure bioassay using nymphs of the insidious flower bug, Orius insidiosus (Say) (Heteroptera: Anthocoridae), was developed to assess the potential dietary effects of insecticidal substances that have little or no contact toxicity. The nymphs were fed
Jianguo Tan et al.
Environmental entomology, 40(6), 1613-1621 (2012-01-06)
The insidious flower bug, Orius insidiosus (Say) (Heteroptera: Anthocoridae) is an important surrogate species for assessing potential effects of plant-incorporated protectants (PIPs) on nontarget heterotrophic predators. In this study, a continuous dietary exposure system was optimized by assessing the effect
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A6631-5G | 04061833382585 |
| A6631-100G | 04061833382561 |
| A6631-50G | 04061833382578 |