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CAS No 1113-38-8 , diazanium

  • Name: diazanium
  • Synonyms: diammonium salt; 1113-38-8; Caswell No. 046A;oxalate;AMMONIUM OXALATE; Ethanedioic acid; Oxalic acid;diazanium; Diammonium oxalate;
  • CAS Registry Number:
  • Transport: UN 1759/2449
  • Water Solubility: Soluble
  • Safety Statements: R21/22,
  • Hazard Symbols: Xn:Harmful;
  • EINECS: 214-202-3
  • Molecular Weight: 124.09592
  • InchiKey: VBIXEXWLHSRNKB-UHFFFAOYSA-N
  • InChI: InChI=1S/C2H2O4.2H3N/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H3
  • Risk Statements: S24/25,
  • Molecular Formula: C2H8N2O4
  • Molecular Structure:CAS No:1113-38-8 diazanium
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1113-38-8 Di ammonium oxalate

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1113-38-8 oxalic acid diammonium salt

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References of diazanium
Title: Ammonium Oxalate
CAS Registry Number: 1113-38-8
CAS Name: Ethanedioic acid diammonium salt
Molecular Formula: C2H8N2O4
Molecular Weight: 124.10
Percent Composition: C 19.36%, H 6.50%, N 22.57%, O 51.57%
Line Formula: NH4OOCCOONH4
Literature References: Commercial product is 98-99% pure. Prepn of monohydrate from aq oxalic acid and NH3 or ammonium carbonate: Bérard, Ann. Chim. 73, 277 (1810). Review: Gmelins, Ammonium (8th ed.) 23, pp 400-407 (1936). Crystal structure of monohydrate: Robertson, Acta Crystallogr. 18, 410, 417 (1965).
 
Derivative Type: Monohydrate
Properties: Orthorhombic, odorless crystals or granules. Poisonous! d 1.50. One gram dissolves in 20 ml water, 2.6 ml boil water; slightly sol in alcohol. The aq soln is practically neutral. pH of 0.1 M soln 6.4.
Density: d 1.50
 
Use: Manuf explosives; electrolytic detinning of iron; in dyeing, metal polishes; for detection and determination of Ca, Pb, and rare earth metals.