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CAS No 814-90-4 , Ethanedioic acid,chromium(2+) salt (1:1)

  • Name: Ethanedioic acid,chromium(2+) salt (1:1)
  • Synonyms: Chromous oxalate; Chromium (II) oxalate;Ethanedioic acid,chromium(2+) salt (1:1);Oxalicacid, chromium(2+) salt (1:1) (8CI);
  • CAS Registry Number:
  • Transport: 2811
  • Water Solubility: Slightly soluble in cold water; soluble in hot water and dilute acids.
  • EINECS: 212-410-9
  • Molecular Weight: 140.0151
  • InChI: InChI=1S/C2H2O4.Cr/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
  • Molecular Formula: C2H2 O4 . Cr
  • Molecular Structure:CAS No:814-90-4 Ethanedioic acid,chromium(2+) salt (1:1)

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814-90-4 CHROMIUM OXALATE

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814-90-4 chromium (ic) oxalate

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814-90-4 Chromium (ic) oxalate

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References of Ethanedioic acid,chromium(2+) salt (1:1)
Title: Chromous Oxalate
CAS Registry Number: 814-90-4
Molecular Formula: C2CrO4
Molecular Weight: 140.02
Percent Composition: C 17.16%, Cr 37.13%, O 45.71%
Line Formula: CrC2O4
Literature References: Prepn from chromous acetate and oxalic acid: Chromium Vol. 1, M. J. Udy, Ed., A.C.S. Monograph Ser., no. 132 (Reinhold, New York, 1956) p 227; from chromous sulfate and sodium oxalate: Lux, Illmann, Ber. 91, 2143 (1958). Reported as monohydrate (Udy, loc. cit.) or dihydrate (Lux, Illman, loc. cit.).
 
Derivative Type: Hydrate
Properties: Yellow to yellowish-green crystalline powder. d 2.468. Most stable of chromous salts. Not appreciably oxidized by moist air. Practically insol in cold water, alcohol; sol in hot water, dil acids.
Density: d 2.468
 
 
Status: This monograph has been retired and is no longer subject to revision or update.