Monotassium phosphato

Monotassium phosphato

CHEMICAL ZITA: Monotassium phosphato

Molecular Formula: Kh2PO4

Solley Huremu: 136.09

CAS: 7778-77-0

Hunhu: Isina ruvara crystal kana chena crystalline poda kana granule. Hapana anonhuwirira. Yakagadzikana mumhepo. Yakasarudzika density 2.338. Inline point ndeye 96 × kusvika 253 ℃. Kunyudzwa mumvura (83.5G / 100ml, 90 degrees c), iyo pH ndeye 4.2-4.7 mu 2.7% mhinduro yemvura. Kusaziva mu ethanol.

 


Chigadzirwa Chinhu

Kushandiswa: Muindasitiri yechikafu, inoshandiswa sekureverera mumiririri, mbiriso chikafu, chirwere chinoratidzira, hutano hwehutano, mumiririri wemitambo, bentonite zororo.

Kurongedza: Iyo yakarongedzwa ne bolyethylene bhegi seyomukati shumba, uye chikwama chepurasitiki chakakomberedzwa sebhegi renzvimbo yekunze. Kurema kweNet yehombodo imwe neimwe is 25kg.

Kuchengetedza uye Kufambisa: Inofanira kuchengetwa mune yakaoma uye inochengeterwa imba yekuchengetera, inochengetwa kure nekupisa uye kunyorova panguva yekufambisa, kusunungurwa nehanya kuitira kuti udzivise kukuvara. Uyezve, inofanira kuchengetwa zvakasiyana kubva pazvinhu zvine chepfu.

Mhando yemhando: (FCC-V, E340 (i), USP-30)

 

Zita reIndex FCC-V E340 (i) USP-30
Tsananguro Kusavimbika, mavara asina ruvara kana chena granular kana crystalline poda
Solubility Zvemahara zvinyoro-nyoro mumvura. Insoluble mu ethanol
Kuzivikanwa Pass bvunzo Pass bvunzo Pass bvunzo
phi ye1% mhinduro 4.2-4.8
Zvemukati (seyakaoma base) % ≥98.0 98.0 (105 ℃, 4H) 98.0-100.5 (105 ℃, 4H)
P2O5 Zviri mukati (Anhydrous Hwaro) % 51.0 -53.0
Mvura Insoluble (Anyelw Statos) ≤% 0.2 0.2 0.2
Organic Lolatle Kusvibiswa Pass bvunzo
Froride ≤Pppm 10 10 (inoratidzwa seFluorine) 10
Kurasikirwa pakuoma ≤% 1 2 (105 ℃, 4H) 1 (105 ℃, 4H)
Simbi dzinorema ≤Pppm 20
Se ≤Pppm 3 1 3
Cadmium ≤Pppm 1
Mercury ≤Pppm 1
Tungamira ≤Pppm 2 1 5

 

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