Cov khoom lag luam
Cegylyl Cawv yog cov tshuaj tsw qab uas muaj benzene bearing hloov chaw, cov metabolite, ib qho metabolite, ib qho tshuaj tua kab mob, ib qho tshuaj tsw qab,.
|
Tshuaj Cov Qauv |
C7H8O |
| Tus hniav loj | 108.140 G · Mol−1 |
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Me ntsis ntxhiab |
| Ceev | 1.044 g / cm3 |
| Melting taw tes | -15.2 Qib (4.6 Qib F; 257.9 k) |
| Kub taw tes | 205.3 Degree (401.5 Degree F; 478.4 K) |
|
Solubility hauv dej |
3.50 G / 100 ML (20 degree) 4.29 G / 100 ML (25 Qib) |
| Solubility hauv lwm cov kuab tshuaj | Ua kom tsis meej nrog benzene, methanol, chloroform, ethanol, ete, acetone |
| phau ntawv ceev xwmP | 1.10 |
| Vapor siab | 0.18 KPA (60 degree) |
| Acidity (PKa) | 15.40 |
|
Sib Nqus Tau Zoo (χ) |
−71.83·10−6cm3mol |
|
Cov indexial index (nD) |
1.5396 |
| Viscosity | 5.474 cp |
|
Lub caij dipole |
1.67 D |
Kev siv
- Cov Kev Siv Hluav Taws Xob: Benzyl Cawv yog siv los ua tshuaj loog hauv zos, tab sis kuj yog cov tshuaj pleev ib ce hauv nroog, tab sis kuj tseem siv cov tshuaj .
- Fragrance sib xyaw: nws yog ib qho khoom siv tseem ceeb rau cov tshuaj tsw qab, feem ntau siv los ua kom muaj qhov ua kom lub cev tsw qab thiab ruaj khov .
- Tshuaj lom neeg synthesis: uas yog ib lub nruab nrab hauv cov khoom siv hluav taws xob orgyl yog siv nyob rau hauv kev siv tshuaj, thiab lwmyam cov ntaub ntawv thiab lwm yam ntaub ntawv polymer {}}
- Lwm tus: siv raws li kev tiv thaiv thiab txuj lom hauv cov tshuaj pleev ib ce kom ntev dua lub neej muaj sia thiab ntxiv cov tshuaj tsw qab, PVC stabilizer thiab lwm cov teb .
- Cov ntim kuj tuaj yeem ua raws li cov neeg siv khoom siv
- Peb muab cov ntawv sau qhia ua ke, cov khoom ntim, daim ntawv pov thawj khoom lag luam, daim ntawv pov thawj kev noj qab haus huv thiab keeb kwm muaj cov kev xav tau tshwj xeeb, qhia rau peb paub.
- Kev xa tawm sai . Peb muaj kev koom tes zoo nrog cov neeg tshaj lij, peb tuaj yeem xa cov khoom rau koj thaum koj paub meej qhov kev txiav txim.
- kev pabcuam: kev paub thiab kev tshaj lij xa tawm kev pabcuam .
- Tsim kom muaj qhov zoo tshaj plaws thiab ruaj khov zoo rau cov neeg siv khoom .
Tuam txhab tau
Gnee tshwj xeeb hauv kev lag luam kev lag luam thoob ntiaj teb thiab tau teeb tsa nws cov sights ntawm kev ua ib qho kev sib tw thoob ntiaj teb {}}
Lub tuam txhab muaj ntau caum qhov kev paub hauv kev tsim thiab muag cov tshuaj zoo, muab cov tshuaj organic, biochemicals, cov khoom lag luam .
Peb muaj cov kws tshaj lij R & D Team . Peb pab neeg ntau dua 200}
Peb ua raws li lub hauv paus ntsiab lus ntawm "ua ib qho zoo ua ntej" thiab tau teeb tsa cov qauv ntsuas kom nruj rau txhua theem ntawm txhua theem ntawm cov txheej txheem ntau lawm.
Saib xyuas cov tshuaj xyuas zoo saib xyuas cov txheej txheem ntau lawm ntawm txhua cov khoom lag luam kom ntseeg tau tias qhov zoo tshaj plaws tshuaj lom neeg .
Txais tos tiv tauj peb kom paub meej ntxiv, peb yuav muab koj tus nqi sib tw tshaj plaws!
Cov FAQ
Q: Yuav ua li cas txog koj tus nqi?
A: Hoobkas nqe {{}}} Koj tuaj yeem xa koj cov lus nug (cov khoom lag luam, qhov chaw koj tuaj yeem tiv toj nrog koj tsis pub dhau 24 teev.
Q: Koj MOQ yog dab tsi?
A: Koj tuaj yeem ntsuas cov qauv xws li ob peb gram / kilograms .
b . Koj tseem tuaj yeem tso ib qho kev txiav txim me me xws li koj muaj kev ntseeg siab} Tom qab peb muaj kev ntseeg siab .
Q: Koj lub sijhawm xa khoom dab tsi?
A: Feem ntau cov zaub mov xa tuaj yuav ua nyob rau hauv 7-15 hnub tawm tsam kev paub tseeb .
Q: Yuav ua li cas kom tau txais cov lus hais?
A: Peb xav tau qee lub sijhawm los xam thiab xav tau cov ntaub ntawv tshwj xeeb los ntawm koj {{} Cov ntaub ntawv xav tau rau cov lus yuav txawv ntawm cov khoom sib txawv .
Xws li:
. Cov txheej txheem thiab cov khoom lag luam thiab khoom lag luam khoom.
b . cov khoom siv thiab loj .
c . kev txiav txim kom muaj nuj nqis .
Cim npe nrov: Organic Tshuaj 99% Purity Benzyl Cawv Cas 100-51-6} {}} Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas