Octanol yog cov tsis muaj xim oily kua nyob rau hauv chav tsev kub.Vim nws yog me ntsis soluble nyob rau hauv dej thiab yooj yim soluble nyob rau hauv cov organic solvents, nws yog dav siv nyob rau hauv industrial teb, feem ntau raws li ib tug hnyav thiab defoaming tus neeg saib xyuas.
Cov yam ntxwv ntawm cov khoom tseem ceeb raws li hauv qab no
Cov roj solubility zoo heev
Cov roj siab heev -dej faib coefficient (log Kow ≈ 3.0-4.5) ua rau muaj kev solubility tsawg heev nyob rau hauv aqueous theem, ua kom muaj txiaj ntsig zoo los yog sib cais ntawm lipophilic tshuaj los ntawm cov tshuaj aqueous.
Siab kub taw tes
Boiling point yog 195 degree. Yuav ua li cas pab nws kom ruaj khov nyob rau hauv siab - cov txheej txheem kub los yog cov qauv uas yuav tsum tau qeeb volatilization, thiab txo volatilization poob.
Zoo heev coupling hnyav
Nws yog soluble hauv roj thiab muaj qee yam hydrophilicity vim nws ntev -chain cawv qauv uas muaj hydroxyl pawg. Nyob rau hauv complex formulations, nws yuav siv tau raws li ib tug co hnyav, coupling neeg sawv cev, los yog co surfactant los pab roj, dej, thiab lwm yam Cheebtsam tsim ib tug ruaj khov homogeneous system.
Daim ntawv thov
Chemical Intermediate
Ua surfactants, plasticizers, extractants, lubricant additives, thiab lwm yam.
Solvent thiab additives
Raws li qhov kub kub taw tes hnyav siv nyob rau hauv tshwj xeeb coatings thiab inks; Siv los ua defoamer tivthaiv hauv cov txheej txheem kev lag luam; Siv los ua raw khoom rau lubricating roj raws li ib tug ncuav point depressant los yog viscosity index improver.
Kev lag luam txuj lom
Raws li naj hoom, nws yog siv rau hauv tshuaj pleev ib ce, naj hoom, xab npum essence thiab edible essence.
Lwm yam teb
Siv los ua hnyav lossis nruab nrab hauv cov tshuaj; kuj tuaj yeem siv los ua cov khoom siv hauv chav kuaj (piv txwv li: txiav txim siab Kow - octanol dej faib coefficient ).
Ntim & Cia
Pob
170kg nruas, 1000kg IBC nruas
Cia
Khaws nws kaw kom tsis txhob volatilization thiab noo noo nqus.
Khaws rau hauv qhov chaw txias thiab qhuav.
Khaws kom deb ntawm qhov chaw sov lossis qhov hluav taws kub. Tsis txhob tshav ntuj ncaj qha thiab kub siab los tiv thaiv oxidation thiab discoloration.
Melting point yog hais txog -16 ° C, xyuam xim rau cov tshuaj tiv thaiv kab mob hauv qhov chaw txias heev.
FAQ
Q: Qhov txawv ntawm N-octanol thiab Iso-octanol yog dab tsi?
A: Ob leeg yog C8 cawv, tab sis lawv cov qauv molecular txawv, yog li qhia qhov sib txawv tseem ceeb hauv kev ua haujlwm thiab kev siv
Yog tias koj cov khoom muaj siab -qhov kawg essence, cov khoom tu tawv nqaij, lossis cov khoom siv kho mob uas xav tau kev sib cuag nrog tib neeg lub cev, thiab nrhiav cov khoom zoo dua qub thiab ntshiab, N-octanol yog qhov kev xaiv tsim nyog dua.
Yog tias siv rau kev tsim cov yas yas lossis cov kuab tshuaj zoo tib yam, Iso-octanol yuav yog qhov kev xaiv pheej yig dua.
Q: Dab tsi yog qhov tsw ntawm n-octanol? Nws puas yuav cuam tshuam rau tag nrho cov aroma yog tias nws ntxiv rau peb cov ntsiab lus lossis cov khoom siv tshuaj txhua hnub?
A: Nws tus kheej muaj cov roj citrus me me thiab zoo nkauj zoo li siv quav ciab aroma, me ntsis zoo li diluted sawv los yog txiv kab ntxwv paj. Nws tsis yog tsuas yog cov kuab tshuaj xwb, tab sis kuj yog ib qho tseem ceeb ntawm txuj lom, dab tsi tuaj yeem sib haum xeeb rau tag nrho cov aroma, ua rau cov tshuaj tsw qab ntau dua - lub cev thiab ntuj.
Vim nws qhov kub kub taw tes thiab tsis tshua muaj volatility, nws tuaj yeem ncua qhov poob ntawm lwm cov txuj lom tsis hloov pauv thiab ua kom ntev lub zog tag nrho.
Khoom Specification
Boiling point:195 degree
lus :81degree (kaw khob)
Ceev:Kwv yees li 0.827 g / cm3 (20 degree)
evaporation tus nqi:tsis tshua muaj heev, teej tug mus rau siab boiling point, qeeb drying solvents.
Solubility:Tau tshaj feem ntau cov kuab tshuaj organic xws li cawv, ethers, chloroform, fatty hydrocarbons, thiab muaj ntxhiab hydrocarbons.
Solubility yog hais txog 0.5 g / L (20 degree) hauv dej.
|
Yam khoom |
HOM I |
HOM II |
HOM III |
HOM IV |
|
Purity (%) |
Ntau dua lossis sib npaug rau 98.0 |
Ntau dua lossis sib npaug rau 99.0 |
Ntau dua lossis sib npaug rau 99.5 |
Ntau dua lossis sib npaug rau 99.9 |
|
Acid Tus nqi (mg KOH / g) |
Tsawg dua lossis sib npaug li 0.10 |
Tsawg dua los yog sib npaug li 0.05 |
Tsawg dua lossis sib npaug li 0.02 |
Tsawg dua lossis sib npaug li 0.01 |
|
Xim (APHA) |
Tsawg dua los yog sib npaug li 10 |
Tsawg dua los yog sib npaug li 10 |
Tsawg dua los yog sib npaug li 10 |
Tsawg dua los yog sib npaug li 10 |