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98.0% Strontium Hydroxide

Identification:

Chemical Name: Strontium Hydroxide

Synonyms: Strontium hydroxide octahydrate

CAS No.: 1311-10-0

Relative molecular mass:265.76

Molecular Formula: Sr(OH)2·8H2O

 

Properties:

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.