Joaloka moetsi ea hloahloa, re rata ho u fa boleng ba boleng ba Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.
Believe Chemical ke moetsi ea ka sehloohong oa China Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 moetsi, mofani oa thepa le ntle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 ea rona e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, 'me ho itšetlehile ka khopolo ea khoebo ea popontshwa le ntshetsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
|
Lebitso la Sehlahiswa |
Ethyl 3,4-dihydroxybenzoate |
||
|
Foromo |
C9H10O4 |
Boima ba Molek'hule |
182.17 |
|
CAS NO. |
3943-89-3 |
Bongata |
500KG |
|
Lintho |
Tlhaloso |
Liphetho |
|
Ponahalo |
E 'mala o mosehla ho ea ho beige |
E lumellana |
|
Tlhahlobo |
99% | 99.32% |
|
TS'ELISO |
Sephetho se lumellana le maemo |
|
Sebaka se qhibilihang ke 132-134 ° C (hote.)
Sebaka se belang 275.56 ° C (khakanyo e boima)
Density 1.2481 (khakanyo e boima)
Refractive index 1.4500 (e hakantsoeng)
Maemo a polokelo a tiisitsoe, mocheso oa kamore
Foromo: phofo ea kristale
Acidity coefficient (PKA) 8.19 ± 0.18 (e boletsoeng esale pele)
'Mala: o mosehla ho ea ho Beige
Ho qhibiliha ha metsi: insolubleinwater. Insolubleinathanol
Synthesis ea organic intermediates.
