Muaj cov khoom lag luam txaus, siab zoo thiab xa khoom sai. Ntau qhov ntau nrog luv nqi ntxiv.
Txhua yam kev xav tau, txais tos hu rau peb txhua lub sijhawm.
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Kev piav qhia
Khoom npe: Quinoline
CAS: 91-22-5
MF: C9H7 N
MW: 129.16
Ceev: 1.095 g / ml
Melting point: -15.6 ° C
Pob: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas
Khoom: Nws yog miscible nrog cawv, ether thiab carbon disulfide. Nws yooj yim rau yaj hauv dej kub, tab sis nyuaj rau yaj hauv dej txias.
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Lub teeb daj ua kua |
| Purity | ≥99% |
| Xim (Co-Pt) | ≤ 50 |
| Dej | ≤ 1% |
1.Nws yog siv los ua cyanine xiav pigment thiab photosensitive pigment nyob rau hauv printing thiab dyeing kev lag luam;
2.Hauv kev lag luam roj hmab, nws yog siv los ua accelerator.
Cia
Muab cia rau hauv ib lub tsev muag khoom qhuav thiab ventilated.
Post lub sij hawm: Sep-14-2022