potassium,dihydrogen arsorate

Names

[ Name ]:
potassium,dihydrogen arsorate

[Synonym ]:
POTASSIUM ARSENATE
Monopotassium arsenate
Arsenic acid,monopotassium salt
Potassium dihydrogenarsenate
MFCD00036296
potassium dihydroorthoarsenate
Potassium acid arsenate
EINECS 232-065-8
Potassium hydrogen arsenate
Macquer's salt
Potassium arsenate,monobasic

Chemical & Physical Properties

[ Density]:
2.867

[ Melting Point ]:
288ºC

[ Molecular Formula ]:
AsH₂KO₄

[ Molecular Weight ]:
180.03300

[ Exact Mass ]:
179.88100

[ PSA ]:
80.59000

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CG1100000

CHEMICAL NAME :: Arsenic acid, monopotassium salt

CAS REGISTRY NUMBER :: 7784-41-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 26

MOLECULAR FORMULA :: As-H2-O4.K

MOLECULAR WEIGHT :: 180.04

WISWESSER LINE NOTATION :: .KA..AS-O2-Q2

Safety Information

[ Symbol ]:

GHS06, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H331-H350-H410

[ Precautionary Statements ]:
P201-P261-P273-P301 + P310-P311-P501

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
T,N

[ Risk Phrases ]:
45-23/25-50/53

[ Safety Phrases ]:
53-45-60-61

[ RIDADR ]:
UN 1677 6.1/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
CG1100000

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1(a)

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Delayed neuronal death after brief histotoxic hypoxia in vitro.

J. Neurochem. 64 , 2185-2192, (1995)

The effect of three metabolic inhibitors--iodoacetate, potassium cyanide, and potassium arsenate--on neuronal viability was studied in primary rat cortical and hippocampal CA1 neuronal cultures. Iodoa...

Accidental acute fatal sodium nitrite poisoning.

J. Toxicol. Clin. Toxicol. 33 , 131-133, (1995)

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 arsena...

Development of tier-I toxicity assays for Orius insidiosus (Heteroptera: Anthocoridae) for assessing the risk of plant-incorporated protectants to nontarget heteropterans.

Environ. Entomol. 36 , 982-988, (2007)

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 insec...