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CALCIUM ARSENATE
SpectraBase Compound ID AsNyMY3nGP1
InChI InChI=1S/2AsH3O4.3Ca/c2*2-1(3,4)5;;;/h2*(H3,2,3,4,5);;;/q;;3*+2/p-6
InChIKey RMBBSOLAGVEUSI-UHFFFAOYSA-H
Mol Weight 398.07 g/mol
Molecular Formula As2Ca3O8
Exact Mass 397.69028 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID LosTe8pJTIt
Name CALCIUM ARSENATE
Source of Sample Alfa Inorganics Inc., Beverly, Massachusetts
CAS Registry Number 7778-44-1
Chemical Description CALCIUM ARSENATE
Color Properties Color and Crystallization= COLORLESS AMORPHOUS POWDER
Comments WATER PRESENT
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Density 3.620
Formula As2Ca3O8
InChI InChI=1S/2AsH3O4.3Ca/c2*2-1(3,4)5;;;/h2*(H3,2,3,4,5);;;/q;;3*+2/p-6
InChIKey RMBBSOLAGVEUSI-UHFFFAOYSA-H
Melting Point 1.455C
Molecular Weight 398.08
RTECS Number CG0830000
Solubility Solubility Parameter= SLIGHTLY SOLUBLE
Synonyms ARSENIC ACID, CALCIUM SALT (2:3) CALCIUM ORTHOARSENATE PENCAL TRICALCIUM ARSENATE
Technique SPLIT MULL
Web Link http://www.cdc.gov/niosh/npg/npgd0089.html