Arsanilsure

4-Aminophenylarsonic acid Struktur
98-50-0
CAS-Nr.
98-50-0
Bezeichnung:
Arsanilsure
Englisch Name:
4-Aminophenylarsonic acid
Synonyma:
ARSANILIC ACID;P-ARSANILIC ACID;(4-aminophenyl)-arsonicaci;p-Arsanilic acid /4-AMinophenylarsonic acid;pro-gen;r-sonic;NSC 2023;progen90;pro-gen90;p-ArsaniL
CBNumber:
CB5190117
Summenformel:
C6H8AsNO3
Molgewicht:
217.05
MOL-Datei:
98-50-0.mol

Arsanilsure Eigenschaften

Schmelzpunkt:
≥300 °C(lit.)
Siedepunkt:
528.5±52.0 °C(Predicted)
Dichte
1.9571
Löslichkeit
Sparingly soluble in water, soluble in concentrated mineral acids, alkali carbonate solutions, alcohol and diethyl ether. Practically insoluble in acetone, benzene and chloroform.
Aggregatzustand
solid
pka
pK1: ca 2;pK2: 4.02;pK3: 8.62 (25°C)
Farbe
Needles from aq solns
Wasserlöslichkeit
SLIGHTLY SOLUBLE IN COLD WATER
Merck 
14,792
BRN 
1102334
Stabilität:
Hygroscopic
InChIKey
XKNKHVGWJDPIRJ-UHFFFAOYSA-N
CAS Datenbank
98-50-0(CAS DataBase Reference)
EPA chemische Informationen
p-Aminobenzenearsonic acid (98-50-0)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher T,N
R-Sätze: 23/25-50/53
S-Sätze: 20/21-28-45-60-61-28A
RIDADR  UN 3465 6.1/PG 3
WGK Germany  3
RTECS-Nr. CF7875000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29310095
Giftige Stoffe Daten 98-50-0(Hazardous Substances Data)
Toxizität LD50 orally in male rats: >1000 mg/kg (Goldenthal)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H410 Sehr giftig für Wasserorganismen mit langfristiger Wirkung. Langfristig (chronisch) gewässergefährdend Kategorie 1 Warnung P273, P391, P501
Sicherheit
P273 Freisetzung in die Umwelt vermeiden.

Arsanilsure Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R23/25:Giftig beim Einatmen und Verschlucken.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.

S-Sätze Betriebsanweisung:

S20/21:Bei der Arbeit nicht essen, trinken,rauchen.
S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.

Chemische Eigenschaften

off-white fine crystalline powder

Verwenden

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.

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.

Sicherheitsprofil

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.

Lager

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.

läuterung methode

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

Vorsichtsmaßnahmen

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.

Arsanilsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Arsanilsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 178)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Mojin Biotechnology Co., Ltd
+8613288715578
sales@hbmojin.com China 12452 58
Shaanxi Haibo Biotechnology Co., Ltd
+86-02963020060 +86-18629295024
hibo06@xaltbio.com China 1000 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21700 55
Hubei XinRunde Chemical Co., Ltd.
+8615102730682
bruce@xrdchem.cn CHINA 566 55
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28180 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282
alice@crovellbio.com China 8823 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873
sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 47465 58

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