Cov khoom lag luam
Dibutyl phthalate is a colourless transparent to light yellow oily liquid at room temperature, without special smell, it has good solubility, it can be miscible with ethanol, ether, acetone, benzene and other organic solvents, but insoluble in water. It is relatively stable chemically, and is not easy to decompose and react under general conditions. However, it can be hydrolysed nyob rau hauv qee qhov kev mob xws li qhov kub thiab muaj zog acid los yog muaj zog alkali los tsim cov phthalic acid thiab butanol .
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Yeeb yaj kiab |
| Ceev | 1.05 g / cm3ntawm 20 degree |
| Melting taw tes | -35 Degree (-31 Qib F; 238 k) |
| Kub taw tes | 340 Qib (644℃f; 613 k) |
|
Solubility hauv dej |
13 mg / l (25 degree) |
| phau ntawv ceev xwmP | 4.72 |
| Vapor siab | 0.00007 MMHG (20 degree) |
|
Sib Nqus Tau Zoo (χ) |
-175.1·10−6cm3mol |
Kev siv
- Yas: Dibutyl phthalate yog ib qho ntawm feem ntau cov muaj roj yas, uas tuaj yeem txhim kho qhov hloov tau, cov yas thiab txheej txheem ntawm PVC cov khoom.
- Xim thiab number case: nyob rau hauv cov xim thiab number kev lag luam, DBP tuaj yeem siv los ua cov kuab tshuaj thiab cov roj nrog .
- Cov tshuaj tsw qab thiab cov tshuaj pleev ib ce: hauv cov tshuaj txhuam, nws tuaj yeem siv hauv cov tshuaj pleev ib ce, nws tuaj yeem siv tau hauv cov tshuaj pleev ib ce, nws tuaj yeem siv tau hauv cov tshuaj pleev ib ce, nws tuaj yeem siv tau cov ntsej muag zoo nkauj thiab cov ntsia hlau ntawm ntsia thawv polish.
- Lwm yam siv: Hauv kev lag luam hluav taws xob, rhuav tshem kev lag luam los txhim kho cov khoom lag luam zoo nkauj thiab kev ua haujlwm txhim kho kev lag luam Textfee, nws tuaj yeem txhim kho kev lag luam textlay, nws tuaj yeem txhim kho kev lag luam textlay, nws tuaj yeem txhim kho kev lag luam textlay, nws tuaj yeem txhim kho kev lag luam textfeel thiab hnav kev nplij siab ntawm cov fab
Tuam txhab tau
Gnee muaj xyoo ntawm 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: Kuv tuaj yeem tau txais cov qauv li cas?
A: Peb tau txais txiaj ntsig los muab cov qauv rau koj {{.}}}} rau cov khoom lag luam, koj tsuas yog xav tau tus nqi thauj khoom; Rau cov nqi khoom siv muaj txiaj ntsig zoo, koj tsuas yog yuav tsum tau ris tus nqi thauj khoom thiab tus nqi me me ntawm cov khoom lag luam .
Q: Koj puas sim tag nrho koj cov khoom ua ntej xa khoom?
A: Yog, peb muaj 100% kuaj ua ntej xa khoom, yuav muab? Ua ke nrog .
Q: Koj MOQ yog dab tsi?
A: Nyob ntawm cov khoom koj xav tau, peb yuav tshawb xyuas cov ntim tsawg kawg nkaus, thov hu rau peb rau cov ntsiab lus tshwj xeeb .
Q: Qhov chaw nres nkoj ntawm chaw thau khoom nyob qhov twg?
A: Feem ntau Shanghai chaw nres nkoj lossis Qingdao chaw nres nkoj .
Q: Cov ntsiab lus them nqi twg koj txais?
A: Rau kev txiav txim me me, koj tuaj yeem them nyiaj los ntawm T / T, Western Union lossis Paypal Or West lossis Paypal Order los ntawm peb lub tuam txhab nyiaj .
Cim npe nrov: Tshuaj nplua zog Dibutyl phthalate (DBP) CAS 84-74-2}}}