Ammonium hydrogen phosphate

Ammonium hydrogen phosphate

Lub npe tshuaj:Ammonium hydrogen phosphate

Molecular Formula:(NH4) 2 HPO 4

Molecular Luj:115.02 (GB);115.03 (FCC)

CAS: 7722-76-1 ib

Cim: Nws yog xim dawb crystalline hmoov los yog dawb crystalline hmoov, tasteless.Nws tuaj yeem poob txog 8% ntawm ammonia hauv huab cua.1g Ammonium Dihydrogen Phosphate tuaj yeem yaj hauv li 2.5mL dej.Aqueous tov yog acidic (pH tus nqi ntawm 0.2mol / L aqueous tov yog 4.3).Nws yog me ntsis soluble hauv ethanol, insoluble hauv acetone.Melting point yog 180 ℃.Qhov ceev yog 1.80. 


Product Detail

Kev siv:Hauv kev lag luam khoom noj khoom haus, nws tau siv los ua tus neeg sawv cev leavening, khob noom cookie regulator, poov xab zaub mov, brewing fermentation tus neeg saib xyuas thiab tsiaj pub additives.

Ntim:Nws tau ntim nrog lub hnab polyethylene ua txheej txheej sab hauv, thiab lub hnab yas sib xyaw ua ke raws li txheej txheej.Qhov hnyav ntawm txhua lub hnab yog 25kg.

Cia thiab thauj:Nws yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab noo noo thaum lub sijhawm thauj mus los, tshem tawm nrog kev saib xyuas kom tsis txhob muaj kev puas tsuaj.Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov tshuaj lom.

Txuj Txuj Ci:(GB25569-2010, FCC VII)

 

Specification GB25569-2010 FCC VII
Cov ntsiab lus (As NH4H2PO4), w/% 96.0-102.0 Nws 96.0-102.0 Nws
fluoride (As F), mg/kg ≤ 10 10
Arsenic (As), mg/kg ≤ 3 3
Cov hlau hnyav (As Pb), mg / kg ≤ 10
Lead(Pb), mg/kg ≤ 4 4
PH (10g / L, 25 ℃) 4.3-5.0

 

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