Information
Specification category:
Product No. | Product Name | Specification |
1.03502.015 | Strontium nitrate | AR500g |
1.03502.025 | Strontium nitrate | CP500g |
1.03502.035 | Strontium nitrate | AR25kg |
Characteristic:
Appearance and properties: white crystal or powder, deliquescence.
Relative density: 2.986
Melting Point(℃): 570
Boiling Point(℃): 1100 (decomposition)
Concentration: Content: reagent grade ≥ 99.5%, industrial grade ≥ 99%.
Solubility: soluble in water, slightly soluble in ethanol, acetone, insoluble in nitric acid.
Heat of combustion (kJ / mol): meaningless
Critical temperature (℃): meaningless
Critical pressure (MPa): meaningless
Technical indicators:
Specification | AR | CP |
Assay [Sr (NO3) 2] | ≥ 99.5% | ≥ 99.0% |
Clarity test | 2 | 4 |
Water insoluble | ≤ 0.005% | ≤ 0.01% |
Loss on drying | ≤ 0.1% | ≤ 0.5% |
Free acid (HNO3 meter) | ≤ 0.013% | ≤ 0.013% |
Chloride (Cl) | ≤ 0.0005% | ≤ 0.002% |
Sulfate (SO4) | ≤ 0.005% | ≤ 0.01% |
Sodium (Na) | ≤ 0.03% | ≤ 0.05% |
Magnesium (Mg) | ≤ 0.005% | ≤ 0.01% |
Potassium (K) | ≤ 0.02% | ≤ 0.05% |
Calcium (Ca) | ≤ 0.03% | ≤ 0.05% |
Iron (Fe) | ≤ 0.0002% | ≤ 0.0005% |
Barium (Ba) | ≤ 0.02% | ≤ 0.1% |
Heavy metals (as Pb) | ≤ 0.0005% | ≤ 0.001% |
Hazard characteristics:
UN 1507 STRONTIUM NITRATE,5.1,Ⅲ