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SZSE：002741
Chemical Reagents
Barium nitrate?COA Report
  • CAS No.：10022-31-8
  • Molecular weight：261.35
  • Aliases：Barium nitrate?
  • Molecular formula：Ba(NO3)2
  • UN Code：1446
  • EC No.：233-020-5
Information
Specification category：
Product No. Product Name Specification
1.03603.015 Barium nitrate? AR500g
1.03603.035 Barium nitrate? AR25kg
Characteristic： Appearance and properties: colorless or white cubic crystal shiny, slightly hygroscopic.
Relative density: 3.24
Melting Point(℃): 592
Boiling Point(℃): decomposition
Concentration: Content: Industrial grade level ≥ 99.0%; two ≥ 98.5%.
Solubility: soluble in water, concentrated sulfuric acid, insoluble in alcohol, concentrated nitric acid.
Heat of combustion (kJ / mol): meaningless
Critical temperature (℃): meaningless
Critical pressure (MPa): meaningless
Other Properties: 600
Technical indicators：
Specification AR CP
Assay [Ba (NO3) 2] ≥ 99.5% ≥ 99.0%
pH value (50g / L solution, 25 ℃) 5.0 ~ 7.0 5.0 ~ 7.0
Clarity test, number ≤ 3 ≤ 5
Water insoluble ≤ 0.005% ≤ 0.02%
Chloride (Cl) ≤ 0.0005% ≤ 0.001%
Sodium (Na) ≤ 0.005% 0.01%
Potassium (K) ≤ 0.005% ≤ 0.01%
Calcium (Ca) ≤ 0.02% ≤ 0.04%
Strontium (Sr) ≤ 0.03% ≤ 0.06%
Iron (Fe) ≤ 0.0002% ≤ 0.001%
Heavy metals (as Pb) ≤ 0.0005% ≤ 0.001%
Hazard characteristics：

UN 1446 BARIUM NITRATE,5.1(6.1),Ⅲ

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