Substance Information

Substance information

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Substance Infocard

IC

Diammonium hydrogenarsenate

EC / List no.: 232-067-9

CAS no.: 7784-44-3

Mol. Formula:

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
  • REACH Annex XVII. Substances for which certain uses are Restricted under REACH at EU level.
PIC - Prior Informed Consent Regulation
  • Substances subject to export controls or banned from export from the EU under the PIC regulation.
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
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Substance names and other identifiers

Regulatory process names
Ammonium acid arsenate
Other
AMMONIUM ARSENATE
EU. ADN Dangerous Goods Lists, Directive 2008/68/EC, EU. ADR Dangerous Goods Lists, Directive 2008/68/EC, EU. RID Dangerous Goods Lists, Directive 2008/68/EC
Ammonium arsenate (ortho)
Other
Ammonium dihydrogen arsenate
Other
Ammonium dihydrogenarsenate
Other
Arsenic acid (H3AsO4), ammonium salt (1:1)
Other
Arsenic acid (H3AsO4), diammonium salt
Other
Arsenic acid (H3AsO4), monoammonium salt
Other
Arsenic acid, diammonium salt
Other
Diammonium arsenate
Other
Diammonium hydrogen arsenate
Other
Diammonium hydrogenarsenate
EC Inventory, PIC, Pre-Registration process, Other
Diammonium monohydrogen arsenate
Other
Dibasic ammonium arsenate
Other
Secondary ammonium arsenate
Other
IUPAC names
azanium;dihydrogen arsorate
Other
diazanium;hydrogen arsorate
Other
Other identifiers
1174204-79-5
Other
CAS number
13462-93-6
Other
CAS number
1355049-91-0
Other
CAS number
1929572-29-1
Other
CAS number
2089208-18-2
Other
CAS number
7784-44-3
EC Inventory, PIC, Pre-Registration process, Other, EU. ADN Dangerous Goods Lists, Directive 2008/68/EC, EU. ADR Dangerous Goods Lists, Directive 2008/68/EC, EU. RID Dangerous Goods Lists, Directive 2008/68/EC
CAS number
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Group parents

This substance has been identified as member of the following groups of substances:

Name EC / List no. CAS no. Association
Arsenic compounds - - Expert judgement

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