Khoom Description
Khoom npe: Ursolic acid
CAS: 77-52-1 Nr
PIB: 201-034-0
Melting point: 292℃(dec.) (lit.)
Alpha: 59 º (c{1}}, pyridine)
Kub taw tes: 502.79℃(nrawm kwv yees)
Qhov ceev: 1.0261 (nruab nrab kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ursolic acid yog ib txwm tshwm sim pentacyclic triterpenoid pom nyob rau hauv ntau cov tshuaj ntsuab thiab cov txiv hmab txiv ntoo noj tau, feem ntau yog siv rau hauv kev tshawb fawb rau nws los tiv thaiv - mob, antioxidant, anticancer, thiab hepatoprotective zog.
2. Ursolic Acid CAS 77-52-1 tau pom tias inhibit cancer cell proliferation, induce apoptosis, thiab suppress qog metastasis los ntawm kev hloov pauv ntawm ntau txoj hauv kev qhia suav nrog STAT3, NF-κB, thiab PI3K/Akt .
3. Ursolic acid yog siv rau hauv kev tshawb fawb metabolic rau nws cov tshuaj tiv thaiv kab mob ntshav qab zib thiab tiv thaiv -kev rog rog, qhov uas nws txhim kho cov tshuaj insulin, txhim kho cov piam thaj, thiab txhawb cov roj ntsha xim av thermogenesis.
4. Nyob rau hauv kev tshawb fawb formulation, ursolic acid yog siv los tsim nanoformulations thiab xa cov tshuab kom kov yeej nws cov dej solubility tsis zoo thiab txhim kho bioavailability rau kev siv kho mob.
Cia thiab ceev faj
1. Ursolic acid yuav tsum tau muab cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo - qhov cua; hmoov yog ruaj khov mus txog 3 xyoos ntawm -20℃lossis 2 xyoos ntawm 4 degree, tiv thaiv lub teeb thiab noo noo.
2. Rau kev khaws cia, npaj aliquots hauv cov vials kaw nruj nreem thiab khaws cia ntawm -20℃txog li 1 lub hlis lossis ntawm -80℃txog li 6 lub hlis, tsis txhob rov qab khov-thaw mus los tiv thaiv degradation.
3. Ursolic Acid CAS 77-52-1 yog cais nrog cov lus txaus ntshai H315 (ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus khaus), thiab H335 (Tej zaum ua rau ua pa ua pa), nrog cov lus ceeb toom "Tshaj".
4. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab - cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav cov khoom no, ua kom muaj cua txaus hauv chaw ua haujlwm thiab zam kev tsim cov plua plav thiab aerosols.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej nrog rau cov tshuaj lom neeg - cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab lub tshuab ua pa uas tsim nyog thaum Ursolic acid tso tawm.
2. Sau Ursolic Acid CAS 77-52-1 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav uas siv cov cuab yeej tsis ua kom tawg, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej ntws los yog cov chav dej.
4. Pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig los ntawm kev tso cai los ntawm kev puas tsuaj los yog kev tswj incineration.
Kev tiv thaiv hluav taws
1. Ursolic acid tsis raug cais raws li cov nplaim hluav taws kub heev tab sis tuaj yeem decompose nyob rau hauv hluav taws kub, emitting fumes lom xws li carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv cov tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog cawv- ua npuas ncauj resistant los tua hluav taws nrog cov khoom; Tsis txhob siv lub dav hlau dej ncaj qha raws li Ursolic Acid CAS 77-52-1 tuaj yeem tawg cov khoom tawg.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA/NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov kub kub Ursolic acid vim yog cov pa phem uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; txav cov thawv los ntawm qhov chaw tua hluav taws yog tias muaj kev nyab xeeb ua li ntawd, thiab muaj cov hluav taws kub los tiv thaiv ib puag ncig.
Yam khoom pom zoo
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| 1 | Punicalagin CAS 65995-63-3 |
| 2 | Fisetin CAS 528-48-3 |
| 3 | Thymol Blue CAS 76-61-9 |
| 4 | Thymolphthalein CAS 125-20-2 |
| 5 | Phenol liab sodium ntsev CAS 34487-61-1 |
| 6 | Tom ntej: Methyl Red CAS 493-52-7 |
| 7 | Gentian Violet CAS 548-62-9 |
| 8 | M-Methyl Red CAS 20691-84-3 |
| 9 | Methyl Txiv kab ntxwv CAS 547-58-0 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim




Kev thauj mus los & Kev Them Nyiaj

Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum tus nqi qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb

Cim npe nrov: ursolic acid CAS 77-52-1, Tuam Tshoj ursolic acid CAS 77-52-1 manufacturers, lwm tus neeg, Hoobkas







