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98.0% Strontium Hydroxide
Chemical Name: Strontium Hydroxide
Synonyms: Strontium hydroxide octahydrate
CAS No.: 1311-10-0
Relative molecular mass:265.76
Molecular Formula: Sr(OH)2·8H2O
Colorless crystallization or white powder. Has deliquescence. Be carbonate after absorbing carbon dioxide in the air. 100℃ lose partial crystal water. Dissolve in hot water and alcohol, slightly soluble in cold water. Aqueous solution assumes alkalescence, PH value approximately 13.5. Relative density: 1.9. Melting point:375℃(anhydrous substance, in hydrogen stream).
Specifications:
Items | Special Grade |
Assay [Sr(OH)2·8H2O], % ≥ | 98.0 |
Chloride(Cl), % ≤ | 0.003 |
Sulfate(SO4), % ≤ | 0.005 |
Iron(Fe), % ≤ | 0.0005 |
HCL insoluble matter, % ≤ | 0.01 |
Heavy metal(Pb), % ≤ | 0.0005 |
Sodium(Na), % ≤ | 0.001 |
Calcium(Ca), % ≤ | 0.008 |
Barium(Ba), % ≤ | 0.03 |
Potassium(K), % ≤ | 0.001 |
Application:
Applied for preparation of diversified potassium salt, purification of beet sugar and separation of crystallizing sugar in sirup.
Packing Storage:
25kgs in PE/PP bag or paper drum, 500/1000kgs in PP bag, 200kgs in metal drum or per client's requirement.