-
Tufuga Tau Lelei N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
O le NEP o se vai e leai ni lanu ma manino ma maualuga le polarity, maualuga le mautu o vailaʻau ma le maualuga o le vevela.O le NEP o le mea faʻafefeteina o le 82-83 ° C (-101.3Kpa), o le faʻailoga faʻasolosolo o le 1.4665 Chemicalbook, ma le mamafa o le 0.994.O le NEP o loʻo i ai uiga o le solubility maualuga, maualalo le mamafa o le ausa ma le maualalo o le dielectric tumau.Alamanuia, NEP e mafai ona faʻaaogaina e avea ma solvent filifilia lelei, catalyst ma cationic surfactant.
N-ETHYL PYRROLIDON e vaivai le alkali;O le NEP o se malosi polar organic solvent e mafai ona faʻamavaeina ma soʻo se vaega faʻatusatusa i vai ma soʻomea masani masani. O le faʻaogaina o le NEP o se faʻaogaina o maʻa lithium, kelu faʻagogo tomai, ma mea faʻamaʻi faʻamaʻi faʻamaʻi, faʻapipiʻi faʻamalama faʻamalama, ma faʻamau faʻamau epoxy resin. .
CAS: 2687-91-4
-
Gaosi Mea Tau Lelei SILI O LE PU'E 3800 CAS: 72244-98-5
SILI O LE PU'E 3800 o se sulfhydryl fa'amuta vai epoxy vai fa'amalolo ma uiga o le lanu, manino ma le manogi manogi.I le i ai o le tertiary amine promoters, ma Epoxy resin e mafai ona vave faʻamalolo i le maualalo o le vevela ma tulaga ata tifaga.E mafai ona fa'aititia le taimi gel e ala i le filifilia o le fa'avavevave amine maualuga e fa'aitiitia i le 4 minute.ALTERNATIVE OF CAPTURE 3800 e sili ona pipii ma e mafai ona faʻaaogaina e fai ma faʻalauiloa e faʻaleleia ai le saoasaoa o le faʻamalolo o le resin ma isi faʻamaʻi amine faʻamalolo tikeri.
CAS: 72244-98-5
-
Tufuga Tau Lelei N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
O le N,N-Dimethylcyclohexylamine o se vailaʻau faʻasolosolo faʻatasi ai ma le vailaʻau faʻasolosolo C8H17N.N, N-Dimethylcyclohexylamine o se vai e leai se lanu ma manino, e le mafai ona faʻaogaina i le vai, e mafai ona solu i le tele o solvents organic e pei o le ethanol ma le eter.N, N-Dimethylcyclohexylamine e masani ona faʻaaogaina e avea o se faʻamalosi ma se faʻavave paʻu.Intermediate, e mafai foi ona faʻaaogaina mo togafitiga ie.
Mea tau vaila'au: liusuavai: -60 ° C, fa'avela: 158-159 ° C (LIT.) Malosi: 0.849g/mlat25 ° C (LIT.) Ausa malosi: 3.6mmhgchemicalbook (20 ° C) fa'asino igoa: n20/ d1.454 (LIT.) Manatu emo: 108 ° F Tulaga e teu ai: Faleoloa i lalo+30 ° C.
CAS: 98-94-2
-
Tagata Gaosi Tau Lelei Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate o se vai samasama manino., galue e pei o se crosslinking catalyst.Faigofie ona fa'agaoioia ma e mafai ona fa'aoga i le 250°C.O le dibutyltin diacetate e le mafai ona solu i le vai ma solu i le tele o solu faʻalaʻau.Fa'aaogaina i le silanol condensation tali mo caulk ma sealant talosaga.
Numera EineCS: 213-928-8, fua mole: C12H24SN, mamafa mole: 351.03, liusuavai: 7-10 ℃, Vai vaifofo: Insoluble SN anotusi: 32.5 ± 0.5% , Density: 1.32 ± 0.005 (Boiling) mata'itusi: 140 ～ 144 ℃/10mmhg, tulaga fa'aletino tulaga: Samasama moli po'o le lanu ma manino le vai ma le manogi acetic acid.E malo pe semi-solid i lalo ole 10 ° C. Coisturizing point: 8-10 ℃.
CAS: 1067-33-0
-
Gaosi Mea Tau Lelei D2000 CAS: 9046-10-0
Amine-TerminatedPolyether (D2000) o se vasega o polyolefin compounds ma se polyether backbone vaivai, ufiufi e vaega amine muamua poʻo lona lua.Ona o le filifili autu o le mole o se filifili polyether vaivai, ma o le hydrogen i luga o le terminal o polyether amine e sili atu le malosi nai lo le hydrogen i luga o le vaega hydroxyl terminal o polyether, o le mea lea, polyether amine e mafai ona avea ma se sui lelei mo polyether i nisi mea. faiga, ma e mafai ona faʻaleleia le faʻaogaina o le faʻatinoga o mea fou.D2000 o loʻo faʻaaogaina lautele i mea faʻapipiʻi tui tui polyurethane, faʻapipiʻiina o le polyurea, vailaʻau faʻamalolo epoxy resin ma faʻamaʻi penisini.
Meatotino Vailaau: Poly(propylene glycol) bis (2-aminopropyl ether) o se moli samasama poʻo le lanu manino le vai i le vevela o le potu, ma le lelei o le maualalo o le viscosity, maualalo le mamafa o le ausa ma le maualuga o le amine, ma e solu i solvents e pei o le ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ma vai.
CAS: 9046-10-0
-
Gaosi Mea Tau Lelei D230 CAS: 9046-10-0
D230 o le vai manino, D230 o se moli lanu samasama po o le lanu manino le vai i le potu temperature.D230 ei ai le lelei o le viscosity maualalo, maualalo le mamafa o le ausa ma maualuga mea amine autu.D230 e mafai ona faʻamavaeina i le ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ma vai.
Meatotino Vailaau: Poly(propylene glycol) bis(2-aminopropyl ether) o se moli lanu samasama po o le lanu manino le vai i le vevela o le potu, faatasi ai ma le lelei o le maualalo o le viscosity, maualalo le mamafa o le ausa ma maualuga maualuga amine anotusi, ma soluble i solvents pei ole ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ma vai.
CAS: 9046-10-0
-
Tagata Gaosi Tau Lelei Butylal (Dibutoxymethane) CAS: 2568-90-3
O le Butylal (Dibutoxymethane) o se mea e leai se mea e maua ai le halogen ma e itiiti le oona e mafai ona faʻaaogaina e solubilize faʻataʻitaʻiga polyethylene (LDPE) faʻapisinisi e suʻesuʻe le tufatufaina o le mamafa mole e faʻaaoga ai le gel permeation chromatography (GPC).Butylal (Dibutoxymethane) e mafai foi ona faʻaaogaina e avea o se mea faʻafefe e saunia ai butoxymethyltriphenylphosphonium iodide.Butylal (Dibutoxymethane) o loʻo faʻaaogaina mo le carbon homologation ma faʻapea foʻi ma se mea taua tele i le faʻaogaina o meaola.
CAS: 2568-90-3
-
UOP MOLSIV™ RZ-4250 Adsorbent
Fa'amatalaga ma Fa'aoga
RZ 4250 adsorbent o se sieve mole mole fa'asa'o fa'afouina fa'asao fa'apitoa e fa'atupuina e le UOP e aveese ai le vai mai alavai fa'a'ele'ele fa'amalulu fa'atasi ai ma sina adsorption la'ititi o le vaitafe feavea'i.
-
Gaosi Tau Lelei Oleic acid CAS:112-80-1
Oleic acid: Oleic acid o se ituaiga o ga'o ga'o e le'o tumu ma lona fausaga mole o lo'o i ai se fusi fa'alua carbon-carbon, o le ga'o ga'o lea e gaosia ai le olein.O se tasi lea o ga'o ga'o fa'alenatura sili ona tele.Ole suau'u lipid hydrolysis e mafai ona o'o atu ile oleic acid ile fua ole kemikolo ole CH3 (CH2) 7CH = CH (CH2) 7 • COOH.O le glyceride o le oleic acid o se tasi o mea autu o le suauu olive, suauu pama, gaʻo ma isi suauu manu ma fualaau faisua.O ana oloa gaosi e masani ona aofia ai le 7 ~ 12% gaʻo gaʻo tumu (palmitic acid, stearic acid) ma se vaega itiiti o isi gaʻo gaʻo unsaturated (linoleic acid).O le vai suau'u e leai se lanu ma le mamafa patino o le 0.895 (25/25 ℃), le mea malulu o le 4 ℃, le mea fa'afefeteina o le 286 °C (13,332 Pa), ma le fa'ailoga o le fa'ailoga o le 1.463 (18 ° C).
Oleic acid CAS 112-80-1
Igoa Oloa: Oleic acidCAS: 112-80-1
-
Gaosi Mea Tau Lelei 2,5,7,10-Tetraoxaudecane CAS: 4431-83-8
Meatotino: lua (2 mita okesene okesene) faʻatasi o le 2,5,7,10-tetraoxane;formaldehyde 2-nailing fesoasoani aldehyde, uiga: vai e leai se lanu, mafiafia: 0,995 g: 0,995 g: 0,995g /cm3, mea fa'apuna: 60°C 1,5mm, faasinoupu fa'ata: 1.414, mea moli: 60°C/1.5mm, soluble vai: Fa'afefiloi atoa i le Vai.
CAS: 4431-83-8
