Basic information Safety Supplier Related

2-Aminobenzenearsonic acid

Basic information Safety Supplier Related

2-Aminobenzenearsonic acid Basic information

Product Name:
2-Aminobenzenearsonic acid
Synonyms:
  • O-AMINOBENZENEARSONIC ACID
  • O-ARSANILIC ACID
  • O-AMINOPHENYLARSONIC ACID
  • 2-AMINOBENZENEARSONIC ACID
  • 2-AMINOPHENYLARSONIC ACID
  • 2-Arsanilic acid
  • o-Aminobenzenearsoinc acid
  • ortho-arsanilic acid
CAS:
2045-00-3
MF:
C6H8AsNO3
MW:
217.05
EINECS:
218-064-5
Product Categories:
  • NULL
  • Classes of Metal Compounds
  • As (Arsenic) Compounds
  • Semimetal Compounds
Mol File:
2045-00-3.mol
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2-Aminobenzenearsonic acid Chemical Properties

Melting point:
154-155 °C(lit.)
Boiling point:
519.3±52.0 °C(Predicted)
Density 
1.79 g/cm3
solubility 
1 M NH4OH: soluble50mg/mL, clear to turbid (orange-brown)
pka
pK1: ca 2;pK2: 3.77;pK3: 8.66 (25°C)
form 
solid
InChIKey
LQCOCUQCZYAYQK-UHFFFAOYSA-N
CAS DataBase Reference
2045-00-3(CAS DataBase Reference)
NIST Chemistry Reference
O-arsanilic acid(2045-00-3)
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Safety Information

Hazard Codes 
T,N
Risk Statements 
23/25-50/53
Safety Statements 
20/21-28-45-60-61-28A
RIDADR 
2811
WGK Germany 
3
HazardClass 
6.1
PackingGroup 
III

MSDS

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2-Aminobenzenearsonic acid Usage And Synthesis

Chemical Properties

grey-green to brown powder

Uses

o-Arsanilic Acid is an organoarsenic compound. o-Arsanilic Acid is a highly toxic contaminant and can be found in plants growing in contaminated soil.

Purification Methods

Crystallise it from water or ethanol/ether. POISONOUS. [Beilstein 16 I 463.]

2-Aminobenzenearsonic acid Preparation Products And Raw materials

Preparation Products

2-Aminobenzenearsonic acidSupplier

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