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CAS No 10022-31-8 , barium(2+)

  • Name: barium(2+)
  • Synonyms: Barium dinitrate; Nitrato barico [Spanish];dinitrate;Nitrobarite; barium salt; 10022-31-8; Dusicnan barnaty [Czech]; Nitric acid;barium(2+);
  • CAS Registry Number:
  • Transport: UN 1446
  • Melting Point: 592 ºC
  • Density: 3.23
  • Water Solubility: 9 G/100 ML (20 ºC)
  • Safety Statements: R20/22;R8
  • Hazard Symbols: O: Oxidizing agent;Xn: Harmful;
  • EINECS: 233-020-5
  • Molecular Weight: 261.3368
  • InchiKey: IWOUKMZUPDVPGQ-UHFFFAOYSA-N
  • InChI: InChI=1S/Ba.2NO3/c;2*2-1(3)4/q+2;2*-1
  • Risk Statements: S17;S28A
  • Molecular Formula: BaN2O6
  • Molecular Structure:CAS No:10022-31-8 barium(2+)
References of barium(2+)
Title: Barium Nitrate
CAS Registry Number: 10022-31-8
Molecular Formula: BaN2O6
Molecular Weight: 261.34
Percent Composition: Ba 52.55%, N 10.72%, O 36.73%
Line Formula: Ba(NO3)2
Literature References: Prepn: Gmelins, Barium (8th ed) 30, 149-151 (1932) and supplement, 178-179, 305 (1960). Toxicity study: Syed, Hosain, Toxicol. Appl. Pharmacol. 22, l50 (1972).
Properties: Crystals or crystalline powder. Poisonous! d 3.24. mp ~590°; dec at higher temp. Freely sol in water; very slightly sol in alcohol, acetone. LD50 i.v. in ICR mice: 20.10 mg Ba2+/kg (Syed, Hosain).
Melting point: mp ~590°
Density: d 3.24
Toxicity data: LD50 i.v. in ICR mice: 20.10 mg Ba2+/kg (Syed, Hosain)
CAUTION: Potential symptoms of overexposure are upper respiratory irritation; gastroenteritis; muscle spasm; slow pulse, extrasystoles; hypokalemia; irritation of eyes and skin; skin burns. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 24.
Use: Manuf BaO2; pyrotechnics for green fire; green signal lights; in the vacuum-tube industry.