7-Diethylamino-4-methylcoumarin yenye CAS 91-44-1
Ni rangi ya kawaida ya leza inayoundwa na m-diethylaminophenol na ethyl asetoacetate. Ni poda nyeupe, haimunyiki katika maji, huyeyuka katika ethanoli na miyeyusho mingine ya kikaboni.
| Bidhaa | Kiwango |
| Muonekano | Poda nyeupe |
| Kiwango cha kuyeyuka | 69-75℃ |
| Usafi | ≥99% |
| Sutepetevu | 5g ina uwazi katika 50ml ya methanoli |
1. Inafaa kwa kung'arisha na kung'arisha sufu, hariri, nailoni na nyuzi nyingine na manyoya, na inafaa hasa kwa kung'arisha na kung'arisha plastiki.
2. Hutumika kung'arisha pamba, sufu, hariri asilia, nailoni, akriliki, nyuzinyuzi za asetati
3. Rangi ya kawaida ya leza
Kilo 25/ngoma, tani 9/kontena 20'
Kilo 25/begi, tani 20/kontena 20'
7-Diethylamino-4-methylcoumarin yenye CAS 91-44-1
Andika ujumbe wako hapa na ututumie










![1-METHYL-4-[2-(4-N-PROPYLPHENYL)ETHINYL]BENZENI Na Cas 184161-94-2](https://cdn.globalso.com/unilongmaterial/1-METHYL-4-2-4-N-PROPYLPHENYLETHYNYLBENZENE-2-300x300.jpg)

