Shanghai Nianxing Industrial Co., Ltd
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7784-44-3

7784-44-3 structure

7784-44-3 structure

Name: ammonium arsenate
Chemical Name: diazanium,hydrogen arsorate
CAS Number: 7784-44-3
Molecular Formula: AsH₉N₂O₄
Molecular Weight: 176.00400
Catalog: Inorganic chemical industry Inorganic salt Inorganic ammonium salt
Create Date: 2018-04-21 08:00:00
Modify Date: 2025-08-26 17:45:42

Name	diazanium,hydrogen arsorate
Synonyms	DIAMMONIUM ARSENATE Diammonium monohydrogen arsenate Diammonium hydrogenarsenate Secondary ammonium arsenate Arsenic acid,diammonium salt EINECS 232-067-9 AMMONIUM ARSENATE Dibasic ammonium arsenate Ammonium acid arsenate

Density	1.989
Molecular Formula	AsH₉N₂O₄
Molecular Weight	176.00400
Exact Mass	175.97800
PSA	84.24000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CG0850000

CHEMICAL NAME :: Arsenic acid, diammonium salt

CAS REGISTRY NUMBER :: 7784-44-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: As-H-O4.2H4-N

MOLECULAR WEIGHT :: 176.03

WISWESSER LINE NOTATION :: Z&2 AS-O3-Q

Hazard Codes	Xi
Safety Phrases	S24/25:Avoid contact with skin and eyes .
RIDADR	1546
Packaging Group	II
Hazard Class	6.1(a)

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