Tooj liab sulfate

Tshuaj Npe: Tooj liab sulfate

Molecular Chiv: Ntug₄5H₂O

Molecular hnyav: 249.7 ib

Cas：7758-99-8 ib

Cwj pwm: Nws yog Tsaus xiav Triclinic Crystal lossis cov hmoov zoo nkauj xiav lossis cov pob zeb. Nws tsw zoo li cov hlau tsis zoo. Nws effloresces maj mam nyob rau hauv huab cua qhuav. Tus txheeb ze ceev yog 2.284. Thaum saum toj no 150 ℃, nws poob dej thiab tsim anhydrous tooj liab sulfate uas nqus dej yooj yim. Nws yog soluble hauv dej dawb thiab aqueous daws yog acidic. PH NQE NTAWM 0.1MOL / L AQUAGOY daws yog 4.17 (15 ℃). Nws yog soluble hauv glycerol dawb thiab dilute ethanol tab sis insoluble hauv ethanol ntshiab.

Hu rau tam sim no down thauj mus rau pdf

Khoom Qhia Qhia

Kev siv: Nws yog siv los ua cov khoom noj muaj txiaj ntsig zoo, Antimicrobial tus neeg sawv cev, ruaj tus neeg sawv cev thiab ua pab.

Pob: Nyob rau hauv 25kg Composite yas Woven / Ntawv Hnab nrog PE liner.

Cia thiab thauj: Nws yuav tsum tau muab cia rau hauv lub tsev rau khoom qhuav thiab muaj cua sov kom sov thiab noo thaum kev tsheb thauj mus los, 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:(GB29210-2012, FCC-VII)

Kev qhia tshwj xeeb	GB29210-2012	FCC VII
Cov ntsiab lus (Cuso₄5H₂O), w /%	98.0.0-202.0	98.0.0-202.0
Cov tshuaj tsis tau siv los ntawm hydrogen sulfide,w /% ≤	0.3	0.3
Hlau (FE), w /% ≤	0.01	0.01
Txhuas (PB),mg / kg ≤	4	4
Arsenic (li),mg / kg ≤	3	----

Sau koj cov lus ntawm no thiab xa mus rau peb