Tetra Potassium pyrophosphate | 7320-34-5 | Tkpp

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Khoom npe:Tetra Potassium Pyrophosphate

Lwm Lub Npe:Tkpp

Qeb:Lwm Cov Khoom

CAS TSIS MUAJ. ::7320-34-5

Einecs:230-785-7

Zog:Cov hmoov dawb

Molecular Chiv:K4P2O7

Hom Lub Npe:Xim xim

Txee Lub Neej:2 xyoos

Qhov chaw ntawm keeb kwm:Phiaj suav

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(1) xim xim tkpp cov hmoov dawb lossis loj, kev sib nqus tshwj xeeb: 2.534, mp: 1109; Soluble hauv dej, insoluble hauv ethanol thiab nws cov kua aqueous yog alkali. Solubility (25): 187G / 100g dej; PH (1% kev daws teeb meem): 10.2; Nws muaj tib yam khoom raws li lwm yam txuj ci zoo ntsev.

(2) xim xim tsuas yog siv raws li tus neeg sawv cev ua rau Cyanogen-dawb Electroplating, hloov rau sodium cyanide.

(3) Colorcom TKPP kuj tuaj yeem siv los ua cov neeg saib xyuas hluav taws xob, raws li cov khoom siv pob zeb ua kom zoo nkauj, ua cov av nplaum ntawm cov dej khov thiab tawg ntawm kev lag luam hauv blanching thiab dyeing kev lag luam los txhim kho zoo.

Khoom Qhia Txog Khoom

Yam	Cov txiaj ntsig (Tech qib)	Ua rau (zaub mov qib)
Cov ntsiab lus tseem ceeb	≥9)%	≥9)%
P2o5% ≥	42.2	42.2
CL% ≤	0.005	0.001
Fi 15	0.008	0.003
PH (2% dej daws teeb meem)	10.1-10.7	10.1-10.7
Hnyav Hlau (PB) ≤	0.003	0.001
F% ≤	0.001	0.001
Xws li% ≤	0.005	0.0003