dipotassium phosphate

payment method: tt advance
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 40.0
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

7758-11-4;16778-57-7