TBAB Tetrabutylammonium bromide cas 1643-19-2 1 buyer
Hmoov txheej, epoxy resin curing catalyst, nws tuaj yeem txo qhov kub thiab txias, txo lub sijhawm kho.
Cov tub yees system nyob rau hauv theem hloov cov ntaub ntawv khaws cia, tuaj yeem thiab cov cua txias cua txias cia cua txias qhov system, ncav cuag qhov siab tshaj plaws ntawm kev txuag hluav taws xob.
Cov theem hloov catalysts nyob rau hauv cov organic synthetic chemistry xws li halogen hloov cov tshuaj tiv thaiv, REDOX cov tshuaj tiv thaiv, n-alkylation, thiab dichlorobin cov tshuaj tiv thaiv.In thiaj li yuav txhim kho cov tshuaj tiv thaiv tus nqi, cov tshuaj tiv thaiv yuav tsum nyob nruab nrab.
| Yam khoom | Index |
| Qhov tshwm sim | Dawb crystalline hmoov |
| Assay | ≥99% |
| Benzene | ≤0.1% |
| Chlorobenzene | ≤ 0.3% |
| Diphenyl sulfide | ≤0.1% |
| Diphenyl Disulfide | ≤ 0.3% |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom. | |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
