7-Diethylamino-4-methylcoumarin pẹlu CAS 91-44-1
O jẹ awọ laser ti o wọpọ ti a ṣẹda nipasẹ isunmọ ti m-diethylaminophenol ati ethyl acetoacetate. Jẹ funfun lulú, insoluble ninu omi, tiotuka ni ethanol ati awọn miiran Organic olomi.
Nkan | Standard |
Ifarahan | Iyẹfun funfun |
Ojuami yo | 69-75 ℃ |
Mimo | ≥99% |
Solubility | 5g jẹ sihin ni 50ml methanol |
1. O dara fun didan ati didan irun-agutan, siliki, ọra ati awọn okun miiran ati irun, ati pe o dara julọ fun didan ati didan ti awọn pilasitik.
2. Ti a lo fun owu didan, irun-agutan, siliki adayeba, ọra, akiriliki, okun acetate
3. A wọpọ lesa dai
25kgs / ilu, 9tons / 20'epo
25kgs / apo, 20tons / 20'epo
7-Diethylamino-4-methylcoumarin pẹlu CAS 91-44-1
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