Tetrisodium pyrophosphate

Tetrisodium pyrophosphate

Tshuaj Npe: Tetrisodium pyrophosphate

Molecular Chiv: Na4P2O7

Molecular hnyav: 9.90

Cas: 7722-88-5

Cwj pwm: Dawb monoclinic crystal hmoov, nws yog soluble hauv dej, insoluble hauv ethanol. Nws cov dej daws teeb meem yog alkalic. Nws yog lub luag haujlwm los txo cov dej noo hauv huab cua.


Khoom Qhia Qhia

Kev siv: Nws tau thov hauv kev lag luam khoom noj khoom haus zoo li zoo impressover thiab emulsifier, kua txiv xws li condensed mis, cheese, taum pauv kua zaub thiab lwm yam.

Pob: Nws tau ntim nrog cov polyethylene lub hnab raws li cov txheej sab hauv, thiab ib lub hnab ntim khoom yas woven raws li txheej. Qhov nyhav ntawm txhua lub hnab yog 25kg.

Cia thiab thauj: Nws yuav tsum tau muab cia rau hauv cov tsev muag khoom qhuav thiab ua kom sov thiab noo noo thaum thauj khoom, tsis muaj kev puas tsuaj rau kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum muab khaws cia cais los ntawm cov tshuaj lom.

Txuj Ci Zoo: (GB255557, FCCVII, E450 (III))

 

Npe ntawm Performance index GB25557-2010 FCCV E450 (III)
Tetrisodium pyrophosphaate na4p207,% 96.5-100.5 Nws 95.0-100.5 Nws ≥95.0
P205,% 52.5-54.0 Nws
Dej insoluble, ≤ w /% 0.2 0.2 0.2
Ph (1% kev daws teeb meem) 9.9-10.7 Nws 9.8-10.8 Nws
Arsenic (raws li), ≤ mg / kg 3 3 1
Cov hlau hnyav (raws li PB), ≤ mg / kg 10
Tshuaj fluoride (ua f), ≤ mg / kg 50 50 50
Poob rau ntawm ignition, ≤ w /% 0.5 0.5 0.5
Astphonehosphate Xa Daim Xeem
HG, ≤ mg / kg 1
Cd, ≤ mg / kg 1
Pb, ≤ mg / kg 1

 

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