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tricobalt diarsenate

CAS No.
24719-19-5
Chemical Name:
tricobalt diarsenate
Synonyms
Nsc309957;tricobalt diarsenate;Arsenic acid (H3aso4), cobalt(2+) salt (2:3)
CBNumber:
CB2879868
Molecular Formula:
As2Co3O8
Molecular Weight:
454.638
MDL Number:
MFCD00049431
MOL File:
24719-19-5.mol
Last updated:2023-10-17 17:11:54

tricobalt diarsenate Properties

Melting point decomposes by 1000 to Co4As2O11℃ [MER06]
Density 3.000
solubility insoluble in H2O; soluble in dilute acid solutions
form red monoclinic needles
color red monoclinic needles
Water Solubility insoluble H2O; soluble dilute mineral acids, NH4OH [MER06]
FDA UNII T302971JNL
EPA Substance Registry System Arsenic acid (H3AsO4), cobalt(2+) salt (2:3) (24719-19-5)

SAFETY

Risk and Safety Statements

RIDADR  1557
HazardClass  6.1(a)
PackingGroup  II

tricobalt diarsenate Chemical Properties,Uses,Production

Chemical Properties

pink to blood red; monoclinic, fine needles [MER06]

tricobalt diarsenate Preparation Products And Raw materials

Raw materials

Preparation Products

tricobalt diarsenate Suppliers

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Portail Substances Chimiques -- webmestre-substances@ineris.fr France 6027 58
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tricobalt diarsenate Arsenic acid (H3aso4), cobalt(2+) salt (2:3) Nsc309957 24719-19-5