Cov khoom ntshiab yog cov xim tsis muaj xim, me ntsis soluble hauv dej txias, soluble hauv alkaline daws xws li dej qab zib tshauv thiab caustic soda. Cov nyhuv ntawm ferric chloride tov yog brownish liab. Cov kua qaub ntsev muaj xim liab fluorescence, uas hloov mus rau hauv cov xim liab-liab liab tom qab ntxiv alkali.
Khoom Parameters
|
Yam khoom |
Kev tshwm sim |
|
Purity (ntawm mol wt 341 ntawm 100 feem pua), feem pua |
85.55 |
|
Purity (ntawm mol wt 319 ntawm 100 feem pua), feem pua |
80.03 |
|
Insolubles, feem pua |
0.02 |
|
Moisture, feem pua |
4.78 |
|
HPLC Purity, feem pua |
98.38 |
|
Chromo Acid, feem pua |
0.69 |
|
T-Acid, feem pua |
0 |
|
w-Acid, feem pua |
0.19 |
|
K-acid, feem pua |
0.01 |
Daim ntawv thov
Cim npe nrov: h acid cas 90-20-0, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
