1-Hydroxy-2-Naphthoic Acid
Khoom Muag: 1-Hydroxy-2-Naphthoic Acid
CAS#: 86-48-6
Cov mis: C11H8O3
Qhov Hnyav Molecular: 188.179
Cov Qauv Qauv:
Siv: Nws yog ib qho nruab nrab ntawm cov xim thiab cov xim zaj duab xis couplers, feem ntau yog siv los tsim cov kua qaub mordant dyes xws li xiav thiab ntsuab.
Cov Lus Qhia:
| Khoom | Tus Qauv |
| Qhov tsos | Yuav luag dawb hmoov |
| Cov Ntsiab Lus | ≥97.50% |
| Cov dej ntsiab lus | ≤0.30% |
| Melting point (℃) | ≥183 ℃ |
| Qhov loj me me (80 mesh) | Kev tshuaj ntsuam ntau dhau ≤0.50% |
Sau koj cov lus ntawm no thiab xa tuaj rau peb