Cov khoom lag luam
Dipropyl phthalate (CASE NO. {{{{{{}}}}}}}}}}}}}}}}}}} }9 g / mol. Nws yog tus kws ntsuas hluavtaws tsim los ntawm cov Esterification ntawm phthalic acid nrog ob n-propanol molecules.
Dipropyl phthalate tshwm li tsis muaj xim, cov kua pob tshab. Nws yuav luag Insoluble nyob rau hauv cov dej nyob rau hauv tus qauv kev mob thaum soluble hauv cov kuab tshuaj ethanol thiab ether. Cov khoom siv lub cev me me suav nrog qhov cub npau npau suav ntawm 317.5 degree (lit. Dension ntawm 1.07 G / Degree, thiab ib qho ntsuas hluav taws xob ua kom tshiab ntawm N20 / D 1.497. Cov khoom ua pov thawj kev ruaj khov thiab oxidative tsis kam.
Cov ntaub ntawv yooj yim
|
Cov khoom |
Kev qhia tshwj xeeb |
| Khoom npe | Dipropyl phthalate |
| Cas | 131-16-8 |
| Lwm Lub Npe | Dipropyl phthalate |
| Lo lus tseem ceeb | Dipropyl phthalate |
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Kev coj dawb huv | 99% min |
|
Kub taw tes |
317.5 Qib (Lit.) |
|
Ceev |
1.078 G / ML ntawm 25 degree (lit.) |
Siv thiab Kev Npaj
Siv:
Nyob rau hauv lub plastics kev lag luam, dipropyl phthalate ua raws li cov yas ua cov khoom siv zoo li cov khoom siv cov khoom muag, cov yeeb yaj kiab, tawv tawv. Hauv cov txheej txheem thiab inks, nws ua haujlwm yog kev ua yeeb yaj kiab zaj duab xis los txo cov tshuaj kho kom sov, txhim kho cov txheej txheem daws teeb meem, txhim kho cov txheej txheem daws teeb meem thiab cov xim zoo nkauj thiab txhim kho cov xim thiab tshuab luam ntawv.
Txoj kev npaj:
Dipropyl phthalate feem ntau yog npaj los ntawm kev rov ua phthalic anhydride lossis phthalic acid nrog n-propanol nyob rau hauv lub xub ntiag ntawm catalyst.
Tuam txhab tau
Gnee Chem yog kev ua lag luam-kev taw qhia thiab kev tsim kho cov tshuaj lom neeg cov lag luam. Lub tuam txhab ua cov lus qhia rau kev txhim kho lub tswvyim ntawm "tus yam ntxwv, ntsuab thiab tau tsim cov khoom siv tshuaj lom neeg muaj txiaj ntsig ntau tshaj li 30 feeb ntawm lub zog ntawm kev tshawb fawb thiab thev naus laus zis.
Cov kev pabcuam tswj hwm zoo thiab kev tshawb fawb, cov khoom lag luam tsim tau zoo, ua kom muaj kev pabcuam zoo thiab muaj kev sib tw zoo ntawm lub tuam txhab.
Cov FAQ
Koj puas tuaj yeem tsim koj cov khoom rau peb cov lus qhia tshwj xeeb?
Yog lawm, yog tias koj tuaj yeem ua tau peb qhov kev txiav txim yam tsawg kawg nkaus, cov xim ntawm cov khoom tuaj yeem kho tau.
Koj txoj kev them nyiaj li cas?
Peb tuaj yeem lees txais txhua hom kev them nyiaj, L / C, T / T, Alipay, Western Union thiab li ntawd.
Koj lub tuam txhab txais txais cov neeg siv cov kev xav tau tshwj xeeb?
Nco ntsoov.
Kuv puas tuaj yeem tau txais qee qhov qauv ua ntej tso ib qho kev txiav txim?
Yog lawm, peb zoo siab muab cov hnoos qeev ua ntej tso cov kev txiav txim, kom paub meej ntxiv, thov koj xav tiv tauj peb cov neeg ua haujlwm muag.
Koj lub sij hawm ua dab tsi rau kev txiav txim tshiab?
Rau cov khoom lag luam feem ntau peb muaj hauv Tshuag, lub sijhawm khoom xa tuaj yuav yog 3-5 kev lag luam hnub tom qab tau txais cov nyiaj them poob haujlwm. Thov tham ntxiv cov khoom lag luam customized.
Cim npe nrov: Cleanizer Dipropyl phthalate (DBP) CAS {}} Nplooj Siab (DBP) CAS}}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
