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4-Aminophenylarsonic acid

4-Aminophenylarsonic acid
4-Aminophenylarsonic acid structure
CAS No.
98-50-0
Chemical Name:
4-Aminophenylarsonic acid
Synonyms
pro-gen;r-sonic;progen90;NSC 2023;pro-gen90;p-Arsanilate;AKOS AUF2052;antoxylicacid;ATOXYLIC ACID;ARSANILIC ACID
CBNumber:
CB5190117
Molecular Formula:
C6H8AsNO3
Formula Weight:
217.05
MOL File:
98-50-0.mol

4-Aminophenylarsonic acid Properties

Melting point:
≥300 °C(lit.)
Density 
1.9571
form 
solid
pka
pK1: ca 2;pK2: 4.02;pK3: 8.62 (25°C)
Water Solubility 
SLIGHTLY SOLUBLE IN COLD WATER
Merck 
14,792
BRN 
1102334
InChIKey
XKNKHVGWJDPIRJ-UHFFFAOYSA-N
CAS DataBase Reference
98-50-0(CAS DataBase Reference)
EPA Substance Registry System
Arsonic acid, (4-aminophenyl)-(98-50-0)
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  UN 3465 6.1/PG 3
WGK Germany  3
RTECS  CF7875000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29310095
Hazardous Substances Data 98-50-0(Hazardous Substances Data)
Toxicity LD50 orally in male rats: >1000 mg/kg (Goldenthal)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
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.
P311 Call a POISON CENTER or doctor/physician.
P391 Collect spillage. Hazardous to the aquatic environment
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

4-Aminophenylarsonic acid price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A9258 p-Arsanilic acid 98-50-0 100g $52.3 2018-11-20 Buy
Sigma-Aldrich 1042703 Arsanilic acid United States Pharmacopeia (USP) Reference Standard 98-50-0 25mg $338.1 2018-11-20 Buy
TCI Chemical A0530 4-Aminophenylarsonic Acid >98.0%(HPLC)(T) 98-50-0 25g $33 2018-11-22 Buy
TCI Chemical A0530 4-Aminophenylarsonic Acid >98.0%(HPLC)(T) 98-50-0 500g $196 2018-11-22 Buy
Alfa Aesar B24595 p-Arsanilic acid, 98% 98-50-0 100g $28.2 2018-11-13 Buy

4-Aminophenylarsonic acid Chemical Properties,Uses,Production

Chemical Properties

off-white fine crystalline powder

Chemical Properties

p-Arsanilic acid is an off-white powder. It is slightly soluble in cold water. It is incompatible with oxidizing agents; on hazardous decomposition, p-arsanilic acid produces nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen gas, and oxides of arsenic.

Uses

4-Aminophenylarsonic acid is an organoarsenic compound. 4-Aminophenylarsonic acid is a highly toxic contaminant and can be found in plants growing in contaminated soil. 4-Aminophenylarsonic acid was used as an additive in animal feed. It has also been used in treating dysentery in swine as well as having potential chemotherapeutic activity.

Uses

antiulcer

Uses

manufacture of medicinal arsenicals.

Hazard

Toxic.

Health Hazard

Occupational workers exposed to p-arsanilic acid develop poisoning. The symptoms include, but are not limited to, eye and skin irritation, chemical conjunctivitis and corneal damage, hyperpigmentation of the skin and, perkeratoses of plantar and palmar surfaces, primary irritation and sensitization, digestive tract irritation, gastrointestinal hypermotility, diarrhea, hepatitis, hepatocellular necrosis, central nervous system depression, cardiac disturbances, and liver and kidney damage. The target organs include the kidneys, central nervous system, liver, and cardiovascular system. After a prolonged period of exposure to arsenic compounds, including arsenical dust, workers are known to develop shortness of breath, nausea, chest pains, garlic odor, and impairment of peripheral circulation. The toxicological properties of p-arsanilic acid have not been fully investigated.

Safety Profile

Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. Flammable, decomposes with heat to yield flammable vapors. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of As and NO,. See also ARSENIC COMPOUNDS and ANILINE.

storage

p-Arsanilic acid should be kept stored in a tightly closed container in a cool, dry, wellventilated area. It should be kept away from incompatible materials, dust generation, excess heat, and strong oxidants.

Purification Methods

Crystallise it from water or ethanol/ether. POISONOUS. [Beilstein 16 I 466.]

Precautions

Occupational workers should wash thoroughly after using p-arsanilic acid. Any contaminated clothing should be washed before reuse. Work areas should have adequate ventilation and minimum dust generation and accumulation. Workers should avoid any kind of contact of p-arsanilic acid with the eyes, skin, clothing, ingestion or inhalation.

4-Aminophenylarsonic acid Preparation Products And Raw materials

Raw materials

Preparation Products


4-Aminophenylarsonic acid Suppliers

Global( 131)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3202 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21909 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20675 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32451 55
Hubei XinRunde Chemical Co., Ltd.
+8615102730682; +8618874586545
02783214688 bruce@xrdchem.cn CHINA 539 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25795 58
Shenzhen Nexconn Pharmatechs Ltd
15013857715
admin@nexconn.com CHINA 2566 58
Hubei Jusheng Technology Co.,Ltd.
8615527864001
sales@jushengtech.com CHINA 20084 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8266 58
Hubei xin bonus chemical co. LTD
8613657299721
sales@xhlchem.com CHINA 17428 58

View Lastest Price from 4-Aminophenylarsonic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-20 4-Aminophenylarsonic acid
98-50-0
US $1.00 / KG 1G 98% 100KG career henan chemical co

4-Aminophenylarsonic acid Spectrum


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