Khoom Description
Khoom npe: 4-Methoxybenzaldehyde
Synonym: p-Anisaldehyde
CAS: 123-11-5
MF: C8H8O2
MW: 136.15
Melting point: -1 degree
Kub taw tes: 248 degree
Ceev: 1.121 g / ml
Ntim: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas
Khoom: Nws yog soluble hauv ethanol, soluble hauv ethyl ether, benzene thiab lwm yam organic solvents, kuj soluble hauv dej.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim los yog yellowish |
|
Purity |
Ntau dua lossis sib npaug li 99% |
| Xim (APHA) | Tsawg dua los yog sib npaug li 50 |
| Dej | Tsawg dua los yog sib npaug rau 0.5% |
Daim ntawv thov
1.4-Methoxybenzaldehyde yog cov txuj lom tseem ceeb hauv hawthorn paj, paj noob hlis thiab lilac tsw.
2.4-Methoxybenzaldehyde yog siv los ua tshuaj tsw qab hauv lily ntawm hav.
3.4-Methoxybenzaldehyde yog siv los hloov kho hauv osmanthus fragrans.
4.4-Methoxybenzaldehyde kuj tseem siv rau cov khoom qab zib txhua hnub thiab cov khoom noj qab zib.
Cia
Khaws rau hauv qhov chaw txias, qhuav thiab ventilated.
Ntim
Cim npe nrov: p-anisaldehyde / 4-methoxybenzaldehyde cas 123-11-5, Tuam Tshoj p-anisaldehyde / 4-methoxybenzaldehyde cas 123-11-5 manufacturers, lwm tus neeg, Hoobkas
