-
Triisopropanolamine CAS: 122-20-3
Triisopropanolamine (TIPA) yog ib qho organic compound uas muaj ntau yam ua haujlwm nrog cov mis molecular C9H21N2O3. Nws yog ib qho kua tsis muaj xim rau daj daj uas ua haujlwm ua amine, muaj peb pawg isopropanol. Cov qauv tshwj xeeb no muab cov khoom muaj nqis xws li solubility hauv dej thiab ntau yam organic solvents. TIPA feem ntau yog siv ua surfactant, emulsifier, thiab stabilizing agent hauv kev lag luam xws li kev ua liaj ua teb mus rau tshuaj. Nws lub peev xwm los txhim kho kev ua tau zoo ntawm cov khoom los ntawm kev txhim kho kev ruaj khov thiab kev sib raug zoo qhia txog nws qhov tseem ceeb hauv ob qho tib si formulation chemistry thiab kev siv hauv kev lag luam. Raws li kev tshawb fawb nce qib, kev siv ntau yam ntawm triisopropanolamine txuas ntxiv nthuav dav.
-
Succinic anhydride CAS: 108-30-5
Succinic anhydride yog ib qho cyclic anhydride ntawm succinic acid, ib qho dicarboxylic acid. Nws zoo li cov khoom dawb crystalline thiab paub txog nws qhov kev ua tau zoo hauv ntau yam kev siv tshuaj lom neeg. Feem ntau siv ua ib qho nruab nrab hauv kev tsim cov organic, succinic anhydride ua haujlwm ua tus precursor rau kev tsim ntau yam tshuaj, polymers, thiab tshuaj. Nws cov reactivity tso cai rau nws koom nrog polycondensation reactions thiab ua lub tsev thaiv rau ntau yam txheej txheem kev lag luam. Ntxiv mus, vim nws lub luag haujlwm hauv kev tsim cov surfactants, lubricants, thiab resins, succinic anhydride muaj qhov tseem ceeb hauv kev lag luam tshuaj lom neeg thiab kev tshawb fawb.
-
Thymol CAS: 89-83-8
Thymol yog ib qho phenol monoterpenoid ntuj, nrog rau cov tshuaj mis C10H14O, feem ntau yog los ntawm roj thyme. Nws yog tus cwj pwm los ntawm nws cov ntxhiab tsw qab thiab cov tshuaj tua kab mob muaj zog. Pom muaj nyob rau hauv ntau hom nroj tsuag, tshwj xeeb tshaj yog nyob rau hauv Thymus vulgaris (thyme feem ntau), thymol tau siv rau ntau pua xyoo hauv kev kho mob ib txwm muaj thiab kev siv ua noj ua haus. Nws cov tshuaj tua kab mob, antifungal, thiab antioxidant ua rau nws muaj txiaj ntsig zoo hauv kev tshuaj, tshuaj pleev ib ce, thiab kev khaws cia zaub mov. Tsis tas li ntawd, thymol ua haujlwm ua cov khoom xyaw tseem ceeb hauv cov tshuaj ntxuav qhov ncauj, tshuaj tua kab mob sab nraud, thiab ua tus neeg sawv cev tsw qab, uas qhia txog nws cov kev siv ntau yam thoob plaws ntau yam lag luam.
-
Methyl Oleate CAS: 112-62-9
Methyl oleate yog ib qho ester uas tau los ntawm oleic acid thiab methanol, uas muaj cov tshuaj C18H34O2. Cov kua no tsis muaj xim rau daj daj ntseg muaj ntxhiab tsw qab, rog thiab feem ntau siv rau hauv ntau yam kev siv, suav nrog kev ua zaub mov, tshuaj pleev ib ce, thiab kev tsim biodiesel. Vim nws cov khoom emulsifying thiab surfactant, methyl oleate ua haujlwm ua cov khoom xyaw zoo hauv cov khoom siv tu tus kheej, txhim kho cov qauv thiab kev ruaj khov. Tsis tas li ntawd, nws tau txais kev saib xyuas ua ib qho khoom siv rov ua dua tshiab hauv kev tsim cov roj biofuels, qhia txog nws lub peev xwm hauv kev daws teeb meem lub zog ruaj khov. Nws qhov kev hloov pauv ua rau methyl oleate yog ib qho tseem ceeb hauv ntau yam kev lag luam.
-
Polyvinylpyrrolidone CAS: 9003-39-8
Polyvinylpyrrolidone (PVP), tseem hu ua polyvidone lossis povidone, yog ib qho polymer synthetic uas tau los ntawm monomer vinylpyrrolidone. PVP yog ib yam khoom siv uas yaj tau hauv dej thiab cov organic solvents, thiab siv dav hauv ntau yam teb, suav nrog tshuaj, tshuaj pleev ib ce, thiab kev ua zaub mov. Nws cov biocompatibility, non-toxicity, thiab muaj peev xwm tsim cov complexes nrog lwm yam tshuaj ua rau nws yog ib qho khoom xyaw tseem ceeb hauv ntau cov formulations. PVP ua haujlwm ntau yam, suav nrog ua tus binder, stabilizer, thickener, thiab film-forming agent. Nws cov yam ntxwv ntau yam pab txhawb rau nws cov kev siv dav dav thoob plaws ntau yam lag luam, txhim kho kev ua tau zoo ntawm cov khoom thiab kev paub ntawm cov neeg siv khoom.
-
Muscone CAS: 541-91-3
Muscone yog ib qho organic compound thiab yog cov ntxhiab tsw tseem ceeb hauv musk, ib yam khoom muaj nqis heev uas tau los ntawm cov qog ntawm cov txiv neej musk mos lwj. Nrog rau cov tshuaj lom neeg C16H30O, muscone yog tus cwj pwm los ntawm nws cov qab zib tshwj xeeb, ntxhiab av uas ua rau nws yog ib qho khoom xyaw tseem ceeb hauv cov tshuaj tsw qab thiab cov tshuaj tsw qab. Vim muaj kev txhawj xeeb txog kev coj ncaj ncees thiab cov cai tswjfwm txog kev coj ncaj ncees ntawm cov tsiaj musk, cov tshuaj muscone thiab nws cov khoom siv tau dhau los ua lwm txoj hauv kev hauv kev lag luam tshuaj tsw qab. Muscone kuj tseem raug kawm txog nws cov khoom siv biological, suav nrog cov ntawv thov hauv cov tshuaj pleev ib ce thiab tshuaj.
-
1-Naphthol CAS: 90-15-3
1-Naphthol, yog ib qho tshuaj organic uas muaj ntxhiab tsw qab nrog cov tshuaj lom neeg C10H8O, yog ib qho khoom siv crystalline daj tsis muaj xim uas muaj kev siv hauv kev lag luam thiab chaw kuaj mob tseem ceeb. Nws yog ib qho ntawm ob lub isomers ntawm naphthol, lwm qhov yog 2-naphthol, sib txawv los ntawm qhov chaw ntawm pawg hydroxyl txuas rau lub nplhaib naphthalene. 1-Naphthol feem ntau yog siv rau hauv kev tsim cov xim, cov xim, thiab cov tshuaj. Tsis tas li ntawd, nws ua haujlwm ua ib qho nruab nrab hauv kev tsim cov organic thiab muaj daim ntawv thov hauv kev lag luam ua liaj ua teb ua tshuaj tua kab. Nws qhov kev hloov pauv thiab kev ua haujlwm zoo hauv ntau yam txheej txheem ua rau 1-naphthol yog ib qho tshuaj tseem ceeb thoob plaws ntau qhov chaw.
-
Rutile CAS: 1317-80-2
Rutile yog ib yam khoom siv ntuj tsim uas muaj titanium dioxide (TiO2), uas paub txog nws cov refractive index siab thiab tiv taus UV tau zoo. Cov khoom siv no feem ntau tshwm sim hauv xim liab, xim av, lossis daj thiab crystallizes hauv lub cev tetragonal. Rutile raug khawb ntau vim nws cov titanium, uas yog qhov tseem ceeb hauv kev tsim cov hlau titanium thiab ntau yam titanium dioxide pigments siv rau hauv cov xim pleev xim, coatings, thiab plastics. Tsis tas li ntawd, rutile cov khoom siv kho qhov muag tshwj xeeb ua rau nws muaj txiaj ntsig zoo hauv kev lag luam optics thiab electronics. Nws qhov tseem ceeb npog ntau yam lag luam, ua kom rutile txoj haujlwm ua ib qho khoom siv tseem ceeb hauv kev lag luam.
-
Poly(methylhydrosiloxane) CAS: 63148-57-2
Poly(methylhydrosiloxane) (PMHS) yog ib hom polymer uas muaj silicon uas muaj cov methyl thiab hydride pawg nyob rau ntawm nws lub siloxane backbone. Nws yog tsim los ntawm kev sib xyaw ntawm dimethylsiloxane thiab methylhydrosiloxane, ua rau muaj cov khoom siv ntau yam nrog cov yam ntxwv tshwj xeeb. PMHS zoo li tsis muaj xim rau cov kua daj lossis khoom khov, nyob ntawm nws qhov hnyav molecular thiab cov qauv. Paub txog nws qhov kev ruaj khov thermal zoo heev, kev tiv thaiv tshuaj lom neeg, thiab qhov tsis tshua muaj kev ntxhov siab ntawm qhov chaw, PMHS pom cov ntawv thov thoob plaws ntau yam lag luam, suav nrog cov tshuaj pleev ib ce, tshuaj, thiab khoom siv hluav taws xob. Nws lub peev xwm los ua haujlwm ua tus hloov kho roj hmab silicone thiab tus neeg sawv cev crosslinking ntxiv txhim kho nws cov txiaj ntsig hauv ntau yam qauv.
-
Sodium polyacrylate CAS: 9003-04-7
Sodium polyacrylate yog ib yam khoom siv uas nqus tau dej zoo heev uas nws muaj peev xwm nqus tau thiab khaws tau dej ntau ntau piv rau nws qhov hnyav. Nws yog ib qho ntsev sodium ntawm polyacrylic acid, feem ntau yog tsim los ntawm kev sib xyaw ua ke ntawm acrylic acid thiab sodium acrylate. Cov hmoov dawb lossis cov khoom me me no feem ntau siv rau hauv ntau yam kev siv, suav nrog cov ntaub so ntswg menyuam yaus, cov khoom siv tu cev rau poj niam, thiab cov khoom ua liaj ua teb ua cov tshuaj kho av. Nws muaj peev xwm khaws tau dej ntau thiab cov khoom ua gel ua rau nws muaj txiaj ntsig zoo hauv kev tiv thaiv kev xau thiab tswj cov dej noo, ua rau nws tseem ceeb hauv kev lag luam rau cov neeg siv khoom thiab kev lag luam.
-
FIXATEUR ITC CAS: 68526-86-3
FIXATEUR ITC yog ib yam khoom siv saib xyuas plaub hau tshwj xeeb uas tsim los kom tuav tau zoo thiab kav ntev rau ntau hom plaub hau sib txawv. Ua los ntawm cov polymers thiab cov tshuaj kho kom plaub hau zoo, FIXATEUR ITC ua rau cov plaub hau yooj yim thiab yooj yim tswj. Cov khoom no nrov heev ntawm cov kws txiav plaub hau thiab cov neeg siv khoom uas xav kom cov plaub hau zoo nkauj tsis tawv lossis tawg. Vim nws tiv taus cov av noo thiab tej yam ib puag ncig, FIXATEUR ITC haum rau txhua hom plaub hau thiab tiv thaiv kev plaub hau poob, ua rau nws yog ib qho tseem ceeb ntxiv rau txhua txoj kev txiav plaub hau.
-
2-Ethoxybenzoyl chloride CAS: 42926-52-3
2-Ethoxybenzoyl chloride yog ib qho aromatic acyl chloride uas tau los ntawm 2-ethoxybenzoic acid. Nrog rau cov mis molecular C9H9ClO2, nws muaj ib lub nplhaib benzene hloov nrog ib pawg ethoxy thiab ib pawg acyl chloride functional. Cov tshuaj no feem ntau yog siv rau hauv kev tsim cov organic ua ib qho tseem ceeb hauv kev npaj ntau yam tshuaj, agrochemicals, thiab cov tshuaj zoo. Nws cov reactive acyl chloride pawg pab txhawb kev hloov pauv nucleophilic, ua rau muaj kev tsim cov esters, amides, thiab lwm yam derivatives. Vim nws cov txiaj ntsig hauv kev tsim cov molecules nyuaj, 2-ethoxybenzoyl chloride tau txais kev saib xyuas hauv kev tshawb fawb kev kawm thiab kev siv hauv kev lag luam.
