Potassium Phosphate Dibasic CAS 7758-11-4

CAS:7758-11-4 ib

Molecular Formula:K2HPO 4

Molecular Luj:174.18 Nws

EINECS:231-834-5 : kuv

Synonyms:potassiummonohydrogenorthophosphate; poov tshuaj orthophosphate, mono-h; DIBASIC POTASSIUM PHOSPHATE; DIPOTASSIUM PHOSPHATE; DI-POTASSIUM PHOSPHATE DIBASIC; DI-POTASSIUM HYDROGEN; ORTHOPHOSPHATE; di-Potassium hydrogen orthophosphate anhydrous; Potassium Phosphate DibasicBp

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Potassium Phosphate Dibasic CAS 7758-11-4 yog dab tsi?

Potassium Phosphate Dibasic yog dawb crystalline lossis amorphous hmoov. Yooj yim rau yaj hauv dej, cov tshuaj aqueous yog me ntsis alkaline. Me ntsis soluble hauv cawv. Nws muaj deliquescence thiab yooj yim soluble hauv dej (1g yog yaj hauv 3mL dej). Cov tshuaj aqueous yog qaug zog alkaline, nrog pH txog li 9 hauv 1% aqueous tov, thiab yog insoluble hauv ethanol.

Specification

Yam khoom	Specification
Decomposition	> 465 ° C
Qhov ntom	2,44 g / cm3
Melting point	340 ° C
lw max	260 nm Amax: ≤0.20
PH	8.5-9.6 (25 ℃, 50mg / mL hauv H2O)
Cia tej yam kev mob	Khaws ntawm +5 ° C rau + 30 ° C.

Daim ntawv thov

Potassium Phosphate Dibasic yog siv rau hauv kev lag luam khoom noj khoom haus raws li cov khoom siv raw rau kev npaj cov dej alkaline rau cov khoom noj pasta, fermentation agents, seasonings, leavening agents, me alkaline agents for mis nyuj, thiab poov xab pub. Siv los ua tus neeg sawv cev buffering thiab chelate. Siv rau kev kho dej boiler. Siv los ua phosphorus thiab potassium regulators thiab kab lis kev cai kab lis kev cai hauv kev lag luam kws tshuaj thiab fermentation. Nws yog cov khoom siv raw rau kev tsim cov poov tshuaj pyrophosphate.