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13478-34-7

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Basic Information
CAS No.: 13478-34-7
Name: copper arsenate
Molecular Structure:
Molecular Structure of 13478-34-7 (copper arsenate)
Formula: AsH3 O4 . 3/2 Cu . 2 H2 O
Molecular Weight: 604.08
Synonyms: Copperarsenate hydrate (Cu3(AsO4)2.4H2O)
Safety: A poison by ingestion and intraperitoneal route. When heated to decomposition it emits toxic vapors of As.
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Chemistry

IUPAC Name: Tricopper diarsorate
Synonyms of Copper arsenate hydrate (CAS NO.13478-34-7) : Arsenate de cuivre(2+) (2:3) ; Copper(2+) arsenate (3:2) ; Kupfer(2+)arsenat(3:2)
CAS NO:13478-34-7
Molecular Formula:As2Cu3O8
Molecular Weight :468.4764
Molecular Structure :

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 28200ug/kg (28.2mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"		 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 74, 1986.
mouse LD50 oral 167mg/kg (167mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"		 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 74, 1986.
rat LD50 oral 1501mg/kg (1501mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"		 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(1), Pg. 74, 1986.

Safety Profile

A poison by ingestion and intraperitoneal route. When Copper arsenate hydrate (CAS NO.13478-34-7) is heated to decomposition it emits toxic vapors of As.

Specification

Category: toxic substances
Toxicity classification: Copper arsenate hydrate (CAS NO.13478-34-7) is highly toxic.
Acute toxicity: Oral - rat LD50: 33.6 mg / kg; Oral - Mouse LD50: 167 mg / kg
Flammable hazardous characteristics: flammable
Storage features: Treasury ventilated, low-temperature,drying; and keep separately from food when transportation.
Fire-extinguishing agent: mist of water, sand