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2-Aminobenzenearsonic acid

2-Aminobenzenearsonic acid
2-Aminobenzenearsonic acid structure
CAS No.
2045-00-3
Chemical Name:
2-Aminobenzenearsonic acid
Synonyms
NSC 12611;O-ARSANILIC ACID;2-Arsanilic acid;o-Arsanilic acid,98%;ortho-arsanilic acid;O-AMINOPHENYLARSONIC ACID;2-AMINOPHENYLARSONIC ACID;o-Aminobenzenearsoinc acid;O-AMINOBENZENEARSONIC ACID;2-AMINOBENZENEARSONIC ACID
CBNumber:
CB7853300
Molecular Formula:
C6H8AsNO3
Formula Weight:
217.05
MOL File:
2045-00-3.mol

2-Aminobenzenearsonic acid Properties

Melting point:
154-155 °C(lit.)
solubility 
1 M NH4OH: soluble50mg/mL, clear to turbid (orange-brown)
form 
solid
pka
pK1: ca 2;pK2: 3.77;pK3: 8.66 (25°C)
InChIKey
LQCOCUQCZYAYQK-UHFFFAOYSA-N
CAS DataBase Reference
2045-00-3(CAS DataBase Reference)
NIST Chemistry Reference
O-arsanilic acid(2045-00-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P391 Collect spillage. Hazardous to the aquatic environment
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

2-Aminobenzenearsonic acid price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 139025 o-Arsanilic acid 98% 2045-00-3 50g $192 2018-11-20 Buy
TCI Chemical A0529 2-Aminophenylarsonic Acid >98.0%(T) 2045-00-3 5g $31 2018-11-22 Buy
TCI Chemical A0529 2-Aminophenylarsonic Acid >98.0%(T) 2045-00-3 25g $101 2018-11-22 Buy

2-Aminobenzenearsonic acid Chemical Properties,Uses,Production

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

Raw materials

Preparation Products


2-Aminobenzenearsonic acid Suppliers

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2-Aminobenzenearsonic acid Spectrum


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