molecular formula: SrCl3·6H2O
CAS: 10025-70-4
Appearance: white crystal
Properties:
Colorless needle crystal or white particles. In dry air weathering, while in damp air ChaoXie, relative density 196, heat to ℃ lost four 61.4 molecular gesso, 100 ℃ become water content, melting point ℃, 150 115 ℃ lost all gesso. Soluble in water, soluble in ethanol and acetone.
Use:
Analytics reagents, such as for precipitation agent. Also used in the tube production, the pharmaceutical industry, sr salt preparation, fireworks production.
Table
|
Test item |
Specification |
|
Reagent grade |
Pharmaceutical grade |
|
Appearance |
Conform |
Conform |
|
Assay [SrCl3] /% |
≥99.5 |
≥99.0 |
|
Clarify degrees test |
Conform |
Conform |
|
Water insoluble/% |
≤0.003 |
≤0.005 |
|
nitrate (NO3)/% |
Conform |
|
|
Calcium (Ca) /% |
≤0.03 |
≤0.05 |
|
Iron (Fe) /% |
≤0.001 |
≤0.0005 |
|
Barium (Ba) /% |
≤0.02 |
≤0.10 |
|
Heavy metal (Pb计) /% |
≤0.0005 |
≤0.001 |
|
Alkali metal magnesium (sulfate) /% |
≤0.01 |
≤0.02 |
We can supply reagent grade and pharmaceutical grade. If you are interested in our products please contact me .
