Khoom piav qhia:
Cysteamine hydrochloride crystallization yog dawb siv lead ua, lub ntiajteb txawj nqus yog 1.3-1.4, melting point yog 62-70 degree .
Nws tsis yog tshuaj lom thiab tawg, nws yog ib yam ntawm cov teeb meem tsis ruaj khov hauv lub teeb, nws yooj yim rau oxidized.
Khoom Parameter:
| Lwm lub npe |
cysteamine hydrochloride; Decarboxycysteine hydrochloride; Thioethanolamine hydrochloride; CYSTEAMINE HCL SOLID; Cysteamine Hydrochloride; 2-Mercaptoethylamine; -Mercaptoethylamine hydrochloride; Cysteamine HCl; 2-Mercaptoethylamine hydrochloride; thiol hydrochloride; 2-mercaptoethanamine hydrochloride; 2-amino-ethanethiol hydrochloride; 2-mercaptoethylamine hydrochloride; cysteamine (Hydrochloride); 2-Aminoethanethiol hydrochloride; 2-Amino&CYSTEAMINE HCL; CYSTEAMINIUM chloride; 2-aminoethylmercaptan hydrochloride |
|
CAS Nr. |
156-57-0 |
|
EINECS No.
|
205-858-1 |
|
Molecular Formula
|
HS-CH2-CH2-NH2·HCl |
|
Molecular Luj
|
113.61000 |
|
Daim ntawv thov
|
Cov khoom tseem ceeb los tsim ranitidine thiab cimetidine, kuj tuaj yeem siv los ua cov khoom noj ntxiv |
| Kev siv thiab ntau npaum li cas |
Suckling piglet: 150g / Tuj Loj hlob thiab fattening npua:150-200g/Ton Nqaij qaib: 150g / Tuj Nyuj thiab yaj:200-250g/Ton |
|
Qhov ntom
|
0.75g/cm3
|
| Solubility |
Soluble hauv dej thiab ethanol |
|
Boiling point
|
238.5 hli |
|
Melting point
|
67-71 degree |
| Flash point |
24.2°C dej |
|
PH |
3. 3-5. |
| Qhov siab tshaj plaws wavelength
(λmax) hli |
280nm Amax: Tsawg dua lossis sib npaug rau 0.3 |
| Kev ruaj ntseg |
ruaj khov, tab sis hygroscopic.Incompatible nrog muaj zog oxidizing tus neeg sawv cev |
|
Refractive Index
|
1.6100 |
| Vapor siab |
16.7 mmHg ntawm 25 degree |
|
LogP
|
-2.14 ntawm 25 degree |
| HS code |
29309070 |
| Txee lub neej | 2 xyoo |
|
Kev khaws cia thiab ntim khoom |
Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias thiab airiness, tsis txhob insolation thiab noo noo, kom nws deb ntawm hlau ions. |
|
Txoj kev tsim khoom |
Cov khoom no yog tsim los ntawm ib hom kev tshwj xeeb tsim los ntawm peb lub tuam txhab. Raws li ib yam ntawm ib puag ncig tus phooj ywg txoj kev, peb rov ua dua cov pa pa. Kev ntsuam xyuas hlau ntawm cov khoom tiav yog qis dua rau 3ppm lossis tsawg dua, yog li cov khoom no tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom uas xav tau ntau dua rau cov khoom zoo. |
Cysteamine Hydrochloride Specification:
|
Yam khoom |
99 feem pua crystal |
99 feem pua crystal |
99 feem pua crystal |
|
Qhov tshwm sim |
Dawb siv lead ua |
Dawb siv lead ua |
Dawb siv lead ua |
|
Cov ntsiab lus ntawm cov khoom muaj txiaj ntsig Ntau dua lossis sib npaug rau feem pua |
99.0 |
99.0 |
99.0 |
|
Tus nqi PH |
3-5 |
3-5 |
3-5 |
|
Ferric ntsev ion Fe3 ntxiv Tsawg dua los yog sib npaug rau ppm |
3 |
2 |
1 |
|
Sulfate radical SO42- Tsawg dua lossis sib npaug rau feem pua |
0.5 |
0.5 |
0.5 |
|
Kev ziab kom qhuav Tsawg dua los yog sib npaug rau feem pua |
0.5 |
0.5 |
0.5 |
|
Melting point (degree) |
62-70 |
62-70 |
62-70 |
Khoom duab:
Kev ua haujlwm ntawm cov khoom:
Cim npe nrov: cysteamine hydrochloride crystallization 99, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
