Xov tooj
Xa Email
whatsapp
WeChat 
Pyridine series
01
Khoom Noj Tsw Qab & Tshuaj Tsw Qab 3-Acetylpyridine CAS 350-03-8 FEMA 3424
Tus lej khoom: RL6002
Tsw qab: Luam yeeb, tsw qab caramel
Scope Siv Tau: Ci, mis nyuj, nqaij, haus luam yeeb, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 2-3
FEMA: 3424
Tus Qauv Txheej Txheem Hauv Tebchaws: S0779
Tus lej CAS: 350-03-8
Cov qauv qauv:
Qauv Tshuag yog Dawb & Muaj
Lub npe tshuaj: 3-acetylpyridine
2-Cov Lus Txhais: 3-ActylPyridine; Methyl 3-pyridyl ketone; Methyl (3-pyridyl) methanone; Ethanone, 1-(3-pyridinyl); 1-pyridin-3-ylethanone
Qhov hnyav molecular: C7H7NO
Tsos: tsis muaj xim lossis daj daj
Kev Ruaj Ntseg: Tshuaj lom, khaus, tsim kev puas tsuaj thaum noj los yog kov daim tawv nqaij.
Cov lus qhia ntawm 3-acetylpyridine
| Qhov tsos | kua tsis muaj xim lossis daj daj | Ua raws li |
| Kev huv huv (≥w%) | 97 xyoo | 99.82 |
| Tsw qab | Tsw qab ntawm pob kws, tsw qab ntawm luam yeeb | Ua raws li |
| (20 ℃) Qhov Ceev Sib Txheeb Ze | 1.080-1.085 | 1.0839 |
| (20 ℃) Refractive Index | 1.5200-1.5300 | 1.5233 |
| Tus Qauv Ua Haujlwm | GB 29938-2020 | |
| TUS NAJ NPAWB. | 1122-62-9 | |
| FEMA TSIS MUAJ. | 3251 | |
Kev Siv ntawm 3-acetylpyridine
1. Siv ua ib qho nruab nrab ntawm cov tshuaj Risedronate sodium rau kev kho mob osteoporosis.
2. Cov txuj lom. Nws feem ntau yog siv los npaj cov saj ntawm pob kws, txiv laum huab xeeb, nqaij thiab luam yeeb.
3. Risedronate sodium nruab nrab.
Qhov zoo ntawm 3-acetylpyridine
1. Siab purity 99.0% feeb
2. Siv ntau yam saj.
3. Peb muaj daim ntawv pov thawj ISO 9001, ISO 14001 thiab ISO22000, Peb kuj muaj daim ntawv pov thawj HACCP, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.
5. Peb muaj peev xwm loj, yog li, feem ntau muaj lub sijhawm ua haujlwm sai.
6. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj hauv chaw kuaj mob. Peb feem ntau xa cov qauv los ntawm tus neeg xa khoom thoob ntiaj teb xws li DHL lossis Fedex. Nws yog qhov ceev thiab yooj yim.
Kev ntim khoom ntawm 3-acetylpyridine
1. Cov qauv ntim yog 20g/30g/50g ib lub raj mis.
2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.
3.25 kg ib lub nruas (Noj zaub mov yas nruas, tsis muaj plasticizer, daim ntawv pov thawj thib peb)
Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau
Cov xwm txheej khaws cia rau 3-acetylpyridine
Khaws cov khoom ntim kom kaw, khaws cia rau hauv qhov chaw muaj cua nkag, qhuav, tsaus ntuj hauv qhov kub ib txwm, qhov kub qis dua 10 ℃ yuav zoo dua rau kev khaws cia. Kev khaws cia yuav tsum nyob deb ntawm cov neeg sawv cev oxidizing.