I-ammonium hydrogen phosphate

Igama lamakhemikhali: I-ammonium hydrogen phosphate

Ifomula ye-Molecular: (NH4) 2HPO4

Isisindo samangqamuzana: 115.02 (GB); 115.03 (FCC)

Umkhoga: 7722-76-1

Umlingiswa: Kuyinto ekhazimula ka-crystal noma i-crystalline powder, engenambitha. Kungalahlekelwa cishe ama-8% e-ammonia emoyeni. I-1G ammonium dihydrogen phosphate ingachithwa ngamanzi acishe abe ngu-2,5ml. Isixazululo samanzi anamanzi (inani le-PH le-0.2mol / l khambi lamanzi ngu-4.3). Kuncibilike kancane e-ethanol, insoluble e-acetone. Iphuzu lokuncibilika lingu-180 ℃. Ubuningi bungu-1.80.

Thintana manje phansi umthwalo ku-pdf

Imininingwane Yomkhiqizo

Ukusetshenziswa: Embonini yokudla, isetshenziswa njenge-ejenti yemvukungulo, umlawuli wenhlama, ukudla kwemvubelo, i-ejenti yokuvulwa kwezilwane kanye nezithasiselo zezilwane.

Ukupakisha: Igcwele isikhwama se-polyethylene njengesendlalelo sangaphakathi, nesikhwama sokwelulwa sepulasitiki esihlanganisiwe njengesendlalelo sangaphandle. Isisindo esinetha lesikhwama ngasinye singama-25kg.

Isitoreji Nezokuthutha: Kufanele igcinwe endaweni yokugcina yokugcina eyomile futhi yomoya osomile, igcinwe kude nokushisa nasemswakama ngesikhathi sokuhamba, ilayishwe ngokunakekelwa ukuze igweme ukulimala. Ngaphezu kwalokho, kufanele igcinwe ngokwahlukana ezintweni ezinobuthi.

Okujwayelekile kwekhwalithi:(GB25569-2010, FCC VII)

Ukucacisa	GB25569-201010	I-FCC VII
Okuqukethwe (njenge-NH4H2PO4), w /%	96.0-102.0	96.0-102.0
Ama-Fluorides (njenge-F), MG / KG ≤	10	10
I-Arsenic (AS), MG / KG ≤	3	3
I-Heavy Metal (njenge-PB), MG / KG ≤	10	—
Ukuhola (PB), MG / KG ≤	4	4
Ph (10g / L, 25 ℃)	4.3-5.0	—

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