Khoom Taw Qhia Cov Lus Qhia
Khoom npe: Niacinamide
CAS: 98-92-0
Mf: c6H6N2O
MW: 122.125
Khoom Qhia Txog Khoom
|
Yam |
Kev qhia tshwj xeeb |
|
Kev tshwm sim |
Dawb crystalline hmoov |
|
Daim qhia npe |
IR: Lub infrared nqus spectrum ntawm cov qauv ua raws li tus qauv txheej txheem . |
|
UV: Qhov sib piv ntawm kev nqus ntawm 245nm rau kev nqus ntawm 262nm yog 0.63-0.67. |
|
|
Melting point |
128.0 Degree -131.0} degree |
|
Poob rau ziab |
Tsawg dua los yog sib npaug rau 0.5% |
|
Residue ntawm ignition |
Tsawg dua los yog sib npaug rau 0.1% |
|
RtsujCarbonizableSUBTances |
Ua tau raws cov qauv |
|
Cov tshuaj tsw qab organic |
Ua tau raws cov qauv |
|
Cov hlau hnyav |
Tsawg dua los yog sib npaug rau 30ppm |
|
Residual cov kuab tshuaj |
Ua tau raws cov qauv |
|
Assay (ntawm qhuav hauv paus) |
98.5%-101.5% |

