Tus nqi zoo 6-Aminopenicillanic acid 99% hmoov / 6-APA CAS 551-16-6
Tus nqi zoo 6-Aminopenicillanic acid 99% hmoov / 6-APA CAS 551-16-6
Cov ntsiab lus khoom:
Lub Npe Tshuaj: 6-Aminopenicillanic acid
Cov Lus Txhais: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, [2S-(2alpha,5alpha,6beta)]-; 6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;
6-APA; aminopenicillanic acid; (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]
heptane-2-carboxylic acid
CAS TSIS MUAJ. 551-16-6
Cov Haujlwm:
6-APA (6-Aminopenicillanic acid) yog lub hauv paus ntawm penicillins. Nws tau txais los ntawm kev fermentation brew ntawm Penicillium pwm thiab siv ua lub ntsiab pib thaiv rau kev npaj ntawm ntau semisynthetic penicillins.
Ntim:
25kg / nruas lossis raws li koj qhov yuav tsum tau ua.
Nws yuav tsum tau khaws cia rau hauv qhov chaw qhuav, txias thiab airiness, tsis txhob insolation thiab noo noo, khaws cia kom deb ntawm oxides
| YAM KHOOM | INDEX |
| Qhov tsos | hmoov dawb crystalline |
| Kev yaj tau | Me ntsis yaj hauv dej, yaj hauv cov kua qaub diluted lossis alkali |
| Kev txheeb xyuas | Lub sijhawm khaws cia ntawm cov qauv yog raws li cov khoom siv siv |
| | Kev tshuaj lom neeg |
| Kev Ntsuas | ≥99.0% |
| PH | 3.60-3.80 |
| Dej | ≤0.20% |
| Kev nqus dej | ≤0.030 |
| Kev Sib Kis (430nm) | ≥93.0% |
| Kev sib hloov tshwj xeeb | +265°- +285° |
| Cov ntsiab lus ntawm phenyl acetic acid | ≤0.10% |
| Cov ntsiab lus ntawm cwj mem GK | ≤0.30% |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | |
