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
Metal Compounds
PCB Solutions
Chemical Reagents
contact us