Tripotassium phosphate trihydrate/Potassium phosphate tribasic trihydrate
CAS No.： 22763-03-7
Item No.： R0959
Store at： RT
Item No.： R0959
Store at： RT
English Name: Tripotassium phosphate trihydrate; Potassium phosphate tribasic trihydrate
Other name: potassium phosphate trihydrate
CAS No.: 22763-03-7
K3PO4·3H2O=266.31
grade: ar
Content: ≥ 99.0%
Total nitrogen: ≤ 0.001%
Chloride: ≤ 0.003%
Sulfate: ≤ 0.01%
Clarity test: acceptable
Carbonate: acceptable
Free alkali: acceptable
Carbonate: acceptable
II. Potassium salt: qualified
Sodium: ≤ 0.02%
Iron: ≤ 0.002%
Arsenic: ≤ 0.0001%
Physicochemical properties : white crystalline powder. Hygroscopic. Soluble in water, insoluble in ethanol, the solution is strongly alkaline. Melting point 1340 ℃.
Purpose: biochemical research. Analytical reagent. Buffer. Water softener. Liquid soap manufacturing.
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