Hauj lwm lawm
Kev tsis
Khoom Taw Qhia luv luv
Khoom npe: Avobenzone
CAS: 70356-09-1 Nr
MF: C20H22O3
PIB: 310.39
Khoom Specification
|
Qhov tshwm sim |
Dawb los yog me ntsis - daj crystalline hmoov |
|
Kev txheeb xyuas |
A: Infrared nqus 197K |
|
B: Ultraviolet Absorption: 197U absorptivities ntawm 360nm tsis txawv los ntawm ntau tshaj 3.0% |
|
|
Melting Point |
81.0℃~ 86.0 degree |
|
Poob rau ziab |
Tsawg dua los yog sib npaug li 0.5% |
|
Tshwj xeeb Kev ploj tuag (E1%, 1cm ntawm 357nm) |
1100-1180 |
| Lwm yam khoom (GC) |
Tus kheej impurity Tsawg dua lossis sib npaug li 3.0% |
|
Tag nrho impurity Tsawg dua lossis sib npaug li 4.5% |
|
|
Cov seemSolvents |
Methanol Tsawg dua los yog sib npaug rau 3000ppm |
|
Assay(GC) |
95.0%~105.0% |
