Khoom Description
Khoom npe: Drometrizole
CAS: 2440-22-4 Nr
PIB: 219-470-5
Melting point: 125.5-129.5℃(lit.)
Boiling point: bp 10 225 degree
Qhov ceev: 1.38
Vapor siab: 0Pa ntawm 20 degree
Refractive Index: 1.5600 (kwv yees)
Fp: 54 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp | 15-25 ° C |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua Drometrizole ua ib qho kev ua haujlwm siab - UV stabilizer hauv cov yas & txheej txheej, muab tag nrho - spectrum UV tiv thaiv kom tsis txhob muaj cov polymer degradation thiab discoloration nyob rau sab nraum zoov raug.
2. Pab UV-P CAS 2440-22-4 ua lub teeb stabilizer hauv cov qauv tshuaj pleev ib ce, sib koom ua ke nrog cov organic UV lim los txhim kho cov duab ntawm cov tawv nqaij thiab cov khoom tu plaub hau zoo.
3. Ua haujlwm raws li cov khoom siv tiv thaiv kev tiv thaiv hauv textile xov, txhim kho UV tiv thaiv thiab xim ceev ntawm dyed fabrics rau kev siv sab nraum zoov textile.
Cia thiab ceev faj
Khaws Drometrizole (CAS 2440-22-}4, dawb crystalline hmoov, faint aromatic tsw, non-flammable, mp 137-141 degree, purity Ntau dua los yog sib npaug rau 99%) ntawm 10-25℃hauv kaw amber iav/HDPE, qhov chaw qhuav thiab qhuav. Cais tawm los ntawm muaj zog oxidants, acids, alkalis thiab ya raws kom tsis txhob photodegradation thiab oxidation. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg ib cheeb tsam UV absorber & nplua tshuaj ib puag ncig cov cai.
Dab tsi yog qhov txiaj ntsig ntawm kev noj Drometrizole?
Drometrizole yog ib qho kev lag luam UV stabilizer thiab tshuaj pleev ib ce, tsis yog rau cov ntshiab ntshiab- tsim tib neeg kev sib cuag lossis noj; ntev - kev sib cuag ntawm daim tawv nqaij yuav ua rau me ntsis qhuav, thiab kev tsis txaus siab yuav ua rau mob plab hnyuv. Hauv cov ntawv thov kev tswj hwm, UV-P CAS 2440-}22-4 nta zoo heev tag nrho-spectrum UV nqus thiab photostability, muaj kev sib raug zoo nrog cov polymers thiab cosmetic matrices, thiab nthuav tawm cov txiaj ntsig zoo kawg nkaus nrog rau lwm lub teeb stabilizers kom ntev cov khoom lag luam kev pab cuam lub neej.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 |
NN -Diethylpropargylamine CAS 4079-68-9 |
| 2 | Diisooctyl Azelaate CAS 26544-17-2 |
| 3 |
Rhodium Nitrate CAS 10139-58-9 |
| 4 | Tom ntej: Sodium Tetrachloropalladate CAS 13820-53-6 |
| 5 |
TrimethyL CITRATE CAS 1587-20-8 |
| 6 |
Acetyl Tributyl Citrate ATBC CAS 77-90-7 |
| 7 |
Desmodur RFE / Isocyanates RFE CAS 4151-51-3 |
| 8 |
Desmodur RE/Methylidynetri -P-Phenylene Triisocyanate CAS 2422-91-5 |
| 9 |
Plasticizer Dibutyl Phthalate DBP CAS 84-74-2 |
| 11 | 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 yam kev xaiv 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 cov nyiaj qis 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 nyob.
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: drometrizole / uv-p cas 2440-}22-4, Tuam Tshoj drometrizole / uv-p cas 2440-22-4 manufacturers, lwm tus neeg, Hoobkas
