Stannous Oxalate
Stannous oxalate, tseem hu ua tin oxalate lossis tin (II) oxalate hauv Suav teb, zoo li hmoov dawb, yaj hauv dilute hydrochloric acid tab sis tsis yaj hauv dej. Nws yog cov khoom siv stannous ruaj khov uas, ua ke nrog halogens (X) muab los ntawm ammonium ntsev, tuaj yeem hloov pauv SnI2 tsis ruaj khov thiab txo qhov oxidation thaum lub sijhawm tsim. Cov ntsiab lus tin hauv stannous oxalate zoo ib yam li monobutyltin oxide, thiab nws ua rau muaj kev ua haujlwm catalytic siab, ua rau nws siv dav ua catalyst hauv thaj chaw metallurgical. Ua ib qho catalyst zoo rau ib puag ncig, stannous oxalate kuj siv tau rau hauv esterification reaction catalysts, thee hydrogenation catalysts, thiab kev tsim cov ntawv blueprint.
• Siv los ua cov roj polyester uas muaj roj ntau.
• Siv rau hauv kev tsim cov unsaturated polyester resin.
• Siv rau cov tshuaj tiv thaiv transesterification kub siab.
| Qhov tsos | Hmoov dawb |
| Cov ntsiab lus ntawm cov hlau (Sn),% | ≥56.8 |
| Cov ntsiab lus ntawm Tin (II) (wt%) | ≥55 |
| Cov ntsiab lus Cl (wt%) | ≤1 |
| Cov ntsiab lus ntawm cov hlau (Sn),% | ≥56.8 |
| Cov ntsiab lus ntawm Tin (II) (wt%) | ≥55 |
25kg / nruas lossis raws li cov neeg siv khoom xav tau.
H302 Muaj teeb meem yog tias nqos.
H312 Muaj teeb meem yog tias kov daim tawv nqaij.
Cov duab kos
| Lo lus qhia | Ceeb Toom |
Tsis raug tswj hwm raws li cov khoom txaus ntshai.
Cov kev ceev faj rau kev tuav pov hwm kom muaj kev nyab xeeb
Tsis txhob kom raug daim tawv nqaij thiab qhov muag. Tsis txhob kom muaj hmoov av thiab cov pa phem.
Muab cov cua tso pa tawm kom zoo rau cov chaw uas muaj hmoov av. Cov kev ntsuas ib txwm muaj rau
kev tiv thaiv hluav taws kub.
Cov xwm txheej rau kev khaws cia kom muaj kev nyab xeeb, suav nrog txhua yam tsis sib xws
Khaws cia rau qhov chaw txias. Kaw lub thawv kom nruj rau qhov chaw qhuav thiab muaj cua nkag tau zoo.
chav kawm (TRGS 510): Cov Khoom Siv Hluav Taws Xob
Kev siv kawg tshwj xeeb
Tsuas yog siv cov kev siv uas tau hais hauv ntu 1.2 xwb ces tsis muaj lwm yam kev siv tshwj xeeb uas tau teev tseg.
