3-Hydroxybenzaldehyde CAS 100-83-4
3-Hydroxybenzaldehyde yog ib yam khoom siv crystalline tsis muaj xim lossis daj ntseg. Melting point 103-104 ℃, boiling point 240 ℃, 191 ℃ (6.7kPa). Me ntsis soluble hauv dej, soluble hauv dej kub, ethanol, acetone, ether, thiab benzene. Yuav sublime, tsis tuaj yeem raug distillation nrog pa.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Cov xwm txheej cia khoom | Huab cua tsis muaj zog, 2-8 ° C |
| Qhov Ceev | 1.1179 |
| Qhov kub yaj | 100-103 ° C (lit.) |
| pKa | 8.98 (ntawm 25 ℃) |
| MW | 122.12 |
| Kub taw tes | 191 °C50 hli Hg (lit.) |
3-Hydroxybenzaldehyde, ua ib qho nruab nrab, feem ntau yog siv rau hauv kev tsim cov tshuaj, tshuaj tsw qab, thiab cov xim. Nws kuj tseem siv tau ua cov tshuaj tua kab mob, cov khoom siv emulsifier duab, cov neeg sawv cev nickel plating gloss, thiab lwm yam. Cov tshuaj synthesized los ntawm meta hydroxybenzaldehyde feem ntau suav nrog dehydroepinephrine hydrochloride, adrenaline, quinine, thiab oxytetracycline.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
3-Hydroxybenzaldehyde CAS 100-83-4
3-Hydroxybenzaldehyde CAS 100-83-4












