ARSENIC(V) OXIDE HYDRATE

Bezeichnung:ARSENIC(V) OXIDE HYDRATE

CAS-Nr12044-50-7

Englisch Name:ARSENIC(V) OXIDE HYDRATE

CBNumberCB1426829

SummenformelAs2H2O6

Molgewicht247.86

MOL-Datei12044-50-7.mol

ARSENIC(V) OXIDE HYDRATE physikalisch-chemischer Eigenschaften

Dichte	4.32 g/mL at 25 °C(lit.)
Aggregatzustand	powder
Stabilität	Stable. Avoid contact with strong acids, strong oxidizing agents. Protect from moisture.
CAS Datenbank	12044-50-7

Sicherheit

Kennzeichnung gefährlicher	T,N,T+
R-Sätze:	23/25-50/53-28-23-45
S-Sätze:	20/21-28-45-60-61-36/37-53
RIDADR	UN 1559 6.1/PG 2
WGK Germany	3

Gefahreninformationscode (GHS)

ARSENIC(V) OXIDE HYDRATE 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
Arsenic pentoxide is an odorless white lumpy solid or powder and nonflammable. It may be shipped as a concentrated water solution.
Chemische Eigenschaften
white powder
mögliche Exposition
Arsenic pentoxide is used in production of metal arsenates; as an herbicide, defoliant on cotton; as a chemical intermediate; as an ingredient in wood preservatives; and in glass. Other possible uses are as an insecticide and soil sterilant.
Versand/Shipping
UN1559 Arsenic pentoxide, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
Inkompatibilitäten
Decomposes above 315 C, forming oxygen and arsenic trioxide fumes. Arsenic pentoxide is an oxidizer; reacts violently with bromine pentafluoride and reducing agents. The solution in water is a weak acid. Incompatible with acids, strong alkalis; halogens, rubidium carbide, zinc. Corrosive to metals in the presence of moisture. Contact with acids or acid mists releases deadly arsine gas.
Waste disposal
Dissolve in a minimum of concentrated hydrochloric acid. Dilute with water until white precipitate forms. Add HCl to dissolve. Saturate with H2S; filter and wash precipitate and return to supplier. Alternatively, precipitate with heavy metals, such as lime or ferric hydroxide in lieu of H2S. If needed, seek professional environmental engineering assistance from the United States Environmental Protection Agency Environmental Response Team at (908) 548-8730 (24-hour response line). Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/ mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

ARSENIC(V) OXIDE HYDRATE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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