1, Tshuaj Lub Npe: Ammonium ferrous sulfate
2, Molecular Formula: (NH4) 2Fe (SO4) 2 · 6H2O
3, Molecular Luj: 392.14
CAS: 10045-89-3 Nr
5, Cim: Nws yog lub teeb xiav -ntsuab crystals lossis hmoov. Lub teeb rhiab heev.Nyob rau hauv cov huab cua qhuav, nws yuav effloresced thiab oxidized maj mam. Nws yog soluble hauv dej, insoluble hauv ethanol. Qhov ceev yog 1.86 g / cm3, Nws tau pom tias tsis tshua muaj toxicity thiab lub teeb khaus, Nws yuav poob dej thaum siab tshaj 100℃ntawm qhov kub thiab txias.Stable hauv huab cua.
6, Kev Siv: Nws tuaj yeem siv los ua dej huv; Hauv kev lag luam tshuaj inorganic, nws siv los ua cov khoom siv raw rau kev tsim cov hlau sib txuas, xws li kev tsim cov ferric oxide pigments, cov khoom sib nqus, cov ntshav daj thiab lwm cov ntsev hlau. Nws kuj tseem siv tau los ua mordant hauv kev luam ntawv thiab dyeing kev lag luam.Tanning thiab ua ib qho kev khaws cia hauv kev lag luam ntoo.Siv rau kev kho mob ntawm cov hlau deficiency anemia hauv kev lag luam tshuaj.Nws tuaj yeem siv rau hlau - tsis muaj av, pub additives, kuj tuaj yeem tov nrog tannic acid, gallic acid thiab lwm yam sib xyaw rau xiav -dub ink.
7, 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.
8, Cia thiab Thauj Khoom: Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab ya raws thaum thauj, 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.
Specifications | GB/T661-2011 | |
AR | CP | |
Cov ntsiab lus ((NH4)2Fe (SO4)2·6H2O),w/%Ntau dua lossis sib npaug | 99.5 | 99.0 |
PH tus nqi (50g / L, 25 degree) | 3.0-5.0 | 3.0-5.0 |
Dej insoluble,w/%Tsawg dua los yog sib npaug | 0.005 | 0.02 |
Chlorides (Cl),w/%Tsawg dua los yog sib npaug | 0.001 | 0.005 |
Phosphates (PO42-),w/%Tsawg dua los yog sib npaug | 0.0005 | 0.002 |
Manganese (Mn),w/%Tsawg dua los yog sib npaug | 0.05 | ———— |
0.01 | 0.02 | |
Copper (Cu),w/%Tsawg dua los yog sib npaug | 0.002 | 0.01 |
Zinc (Zn),w/%Tsawg dua los yog sib npaug | 0.003 | 0.02 |
Lead (Pb),w/%Tsawg dua los yog sib npaug | 0.002 | 0.004 |
Tsis yog -sludging hauv Ammonium Solution(SO4),w/%Tsawg dua los yog sib npaug | 0.1 | 0.2 |
Cim npe nrov: reagent qib ammonium ferrous sulfate, Tuam Tshoj reagent qib ammonium ferrous sulfate manufacturers, lwm tus neeg, Hoobkas
