Hauj lwm lawm
Kev tsis
Khoom Taw Qhia luv luv
Khoom npe: Hypromellose Acetate Succinate
CAS: 71138-97-1
MF: C10H22O9
MW: 286.28
Khoom Specification
|
Yam khoom |
Specification |
|
Qhov tshwm sim |
Dawb los yog dawb dawb granular |
|
tsw |
Tsis muaj ntxhiab tsw |
|
Saj |
Tsis muaj saj |
|
Kev txheeb xyuas |
Cov txiaj ntsig ntawm infrared spectroscopic xeem ntawm cov ntawv xeem thiab cov ntaub ntawv siv tau yog tib yam |
|
viscosity |
Standard 3mPa.s Ntau 80%-120% |
|
Poob rau ziab |
Tsawg dua lossis sib npaug rau 5.0% |
|
Residue ntawm ignition |
Tsawg dua lossis sib npaug rau 0.2% |
|
Acetic acid, succinic acid |
Tsawg dua lossis sib npaug rau 1.0% |
|
Cov hlau hnyav |
Tsawg dua lossis sib npaug rau 0.001% |
|
Arsenic ntsev |
Tsawg dua lossis sib npaug rau 0.0002% |
|
Methoxy |
22.0%-26.0% |
|
- OCOCH3 |
10.0%-14.0% |
|
2-Hydroxypropyl |
6.0%-10.0% |
|
- OCOCH2CH2COOH |
4.0%-8.0% |
