Detailed content
Executive Standard: HG/T4510-2013
Molecular Formula: K2HPO4·3H2O & K2HPO4 CAS NO.: 7758-11-4
MW: 228.23
Character: White powder or colorless crystals; It is soluble in water easily. the water solution is slightly alkaline and slightly soluble in alcohol.
Package: 25kgs woven bag lined with plastic bag, according to the customer’s demand ,Stored at draughty dry places.
Usage:Used for boiler water treamtment, fermentation industry for phosphorus potassium regulator,microorganism and bacteria medium, the main material of tkpp; it used as the liquid fertilizer, ethylene glycol buffer; the removal iron for Talcum powder.PH modifier; water treatment agent; as a buffer in chemical analysis. used in the phosphating treatment of metals and electroplating additives.
Performed Specification：
Specifications |
Tech Grade |
|
|
K2HPO4 •3H2O |
K2HPO4(Anhydrous) |
|
|
Appearance |
colorless crystal |
White powder |
|
Main contents % ≥ |
98.0 |
98.0 |
|
Phosphorus entoxide % ≥ |
30.5 |
40 |
|
K2O%≥ |
40.5 |
53.0 |
|
Chloride, as Cl % |
0.2 |
－ |
|
PH Value |
8.4－9.2 |
8.0-9.0 |
|
Water insoluble % ≤ |
0.10 |
0.10 |
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