Tus nqi zoo 99% GVL CAS 108-29-2 gamma-Valerolactone
γ-valerolactone muaj peev xwm ua rau muaj zog heev thiab siv tau ua cov tshuaj yaj thiab cov khoom nruab nrab ntawm ntau yam tshuaj sib xyaw.
Nws kuj siv ua cov roj nplua nyeem, cov khoom siv yas, cov neeg sawv cev gelling rau cov surfactants uas tsis yog ionic, cov tshuaj ntxiv lactone rau cov roj av leaded, thiab siv rau dyeing cellulose esters thiab cov fibers hluavtaws.
Gamma-valerolactone muaj cov ntxhiab tsw qab ntawm vanillin thiab txiv maj phaub. Nws hais tias nws raug tso cai siv cov txuj lom uas noj tau.
Nws yog feem ntau yog siv los npaj cov txiv duaj, txiv maj phaub thiab vanilla flavors.
γ-valerolactone yog tshuaj lom neeg nruab nrab, uas siv tau rau ntau qhov chaw.
Nws siv tau rau hauv kev tsim cov pyran pyridine, cilostazol, witting reagent thiab epothifonetshuaj anticancer hauv kev lag luam tshuaj, thiab lwm yam.
Cov khoom tau ntim rau hauv 200kg / nruas, 25kg / nruas
Khaws cia kom ruaj khov rau hauv qhov chaw ntxoov ntxoo thiab cua nkag tau. Nws lub sijhawm khaws cia yog 12 lub hlis. Nws tseem siv tau.yog tias txog li tus qauv los ntawm kev rov sim dua tom qab hnub teev tseg.
Tsis txhob cia kub thiab kub hnyiab thaum lub sijhawm thauj mus los.
| Khoom | Cov Ntawv Qhia |
| Qhov tsos | kua tsis muaj xim |
| Kev huv huv ≥ | 99% |
| Lub zog (mg KOH / g) ≤ | 1 |
| Hlau Hnyav (ppm) ≤ | 10ppm |
| * 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. | |
| Lub Npe | Gamma-Valerolactone | |||
| CAS # | 108-29-2 | |||
| Tus lej pawg | 2021120205 | Hnub tsim khoom | 2021-12-02 | |
| Qhov ntau | 40000 (kg) | Hnub qhia | 2021-10-02 | |
| Cov khoom | Tus Qauv | Cov txiaj ntsig | ||
| Qhov tsos | kua tsis muaj xim | Ua raws li | ||
| Cov ntsiab lus tshuaj lom neeg (GC) | ≥99.0% | 99.52% | ||
| Tus nqi kua qaub | ≤1.0 | 0.3 | ||
| Qhov ceev sib piv (25/25 ℃) | 1.047～1.054 | 1.050 | ||
| Cov ntsuas kev hloov pauv (20 ℃) | 1.431～1.434 | 1.4326 | ||
| Xaus lus | Tsim nyog | |||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
