-
Mai ƙera Kyawun Farashin N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP ruwa ne mara launi kuma mai haske tare da babban polarity, babban kwanciyar hankali na sinadarai da kwanciyar hankali mai zafi.NEP shine wurin tafasa shine 82-83 ° C (-101.3Kpa), ma'anar refractive shine 1.4665 Chemicalbook, kuma yawancin shine 0.994.NEP yana da halaye na babban solubility, ƙananan matsa lamba da ƙananan dielectric akai-akai.A masana'antu, ana iya amfani da NEP azaman ingantaccen zaɓi mai ƙarfi, mai kara kuzari da cationic surfactant.
N-ETYL PYRROLIDON yana da alkali mai rauni;NEP ne mai karfi iyakacin duniya Organic sauran ƙarfi da za a iya narkar da tare da wani gwargwado rabbai da ruwa da kuma general Organic solvents.NEP ta amfani ne divestist na lithium batura, bushe manne gwaninta, da kuma Tantancewar resistant lalata wakili, shafi bayyanawa wakili, da epoxy guduro manne gefen baki. .
Saukewa: 2687-91-4
-
Mai ƙera Kyawun Farashin MATAKI NA KYAUTA 3800 CAS: 72244-98-5
ALTERNative OF CAPTURE 3800 shine wakili na sulfhydryl wanda ya ƙare tare da sifofin mara launi, bayyananne da ƙarancin wari.A gaban manyan amine masu tallata, da kuma Epoxy resin za a iya warkewa da sauri a ƙananan zafin jiki da yanayin fim.Za'a iya rage lokacin gel ta hanyar zabar mai haɓaka amine mai dacewa da aka rage zuwa mintuna 4.ALTERNATIVE OF CAPTURE 3800 yana da kyakkyawan mannewa kuma ana iya amfani dashi azaman mai talla don inganta saurin warkewar guduro da sauran digiri na amine curing.
Saukewa: 72244-98-5
-
Mai ƙera Kyawun Farashin N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
N, N-Dimethylcyclohexylamine wani fili ne na kwayoyin halitta tare da tsarin sinadarai C8H17N.N, N-Dimethylcyclohexylamine ruwa ne marar launi kuma mai haske, wanda ba zai iya narkewa cikin ruwa, mai narkewa a cikin mafi yawan kaushi na kwayoyin halitta kamar ethanol da ether.N,N-Dimethylcyclohexylamine ne yafi amfani da shi azaman mai kara kuzari da mai kara kuzari.Matsakaici, kuma ana iya amfani dashi don maganin masana'anta.
Abubuwan sinadaran: wurin narkewa: -60 ° C, wurin tafasa: 158-159 ° C (LIT.) Yawan yawa: 0.849g/mlat25 ° C (LIT.) Matsin tururi: 3.6mmhgchemicalbook (20 ° C) index refractive: n20/ d1.454 (LIT.) Wurin walƙiya: 108 ° F Yanayin ajiya: Adana a ƙasa+30 ° C.
Saukewa: 98-94-2
-
Mai ƙira Kyakkyawan Farashin Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate wani ruwa ne bayyanannen rawaya., Yana aiki azaman mai kara kuzari.Sauƙi don sarrafawa kuma ana iya amfani dashi har zuwa 250 ° C.Dibutyltin diacetate ba shi da narkewa a cikin ruwa kuma yana narkewa a mafi yawan kaushi na kwayoyin halitta.An yi amfani da shi a cikin halayen motsa jiki na silanol don aikace-aikacen caulk da sealant.
Lambar EineCS: 213-928-8, tsarin kwayoyin halitta: C12H24SN, nauyin kwayoyin halitta: 351.03, ma'anar narkewa: 7-10 ℃, Maganin ruwa: Insoluble SN abun ciki: 32.5 ± 0.5% , Density: 1.32 , ± 0.000 batu: 140 ℃ 144 ℃ / 10mmhg, jiki matsayin misali: Haske rawaya ko colorless ruwa da m ruwa tare da acetic acid wari.Yana da m ko Semi-m kasa 10 ° C. Coisturizing batu: 8-10 ℃.
Saukewa: 1067-33-0
-
Mai ƙera Kyawun Farashin D2000 CAS: 9046-10-0
Amine-TerminatedPolyether (D2000) aji ne na mahaɗan polyolefin tare da kashin baya na polyether mai laushi, wanda ƙungiyoyin amine na farko ko na sakandare suka rufe.Domin babban sarkar kwayoyin halitta shine sarkar polyether mai laushi, kuma hydrogen akan tashar polyether amine ya fi aiki fiye da hydrogen akan rukunin hydroxyl na polyether, sabili da haka, polyether amine na iya zama mai kyau madadin polyether a wasu kayan. matakai, kuma zai iya inganta aikin aikace-aikacen sababbin kayan.D2000 ana amfani da ko'ina a polyurethane reactive allura gyare-gyaren kayan, polyurea spraying, epoxy guduro curing jamiái da man fetur scavengers.
Chemical Properties: Poly (propylene glycol) bis (2-aminopropyl ether) ne mai haske rawaya ko launi m ruwa a dakin da zafin jiki, tare da abũbuwan amfãni daga low danko, low tururi matsa lamba da kuma babban primary amine abun ciki, kuma shi ne mai narkewa a cikin kaushi kamar. ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones da ruwa.
Saukewa: 9046-10-0
-
Mai ƙera Kyawun Farashin D230 CAS: 9046-10-0
D230 ne m ruwa, D230 ne mai haske rawaya ko colorless ruwa m a dakin zafin jiki.D230 yana da abũbuwan amfãni daga low danko, low tururi matsa lamba da kuma high primary amine abun ciki.Ana iya narkar da D230 a cikin ethanol, aliphatic hydrocarbons, hydrocarbons aromatic, esters, glycol ethers, ketones da ruwa.
Abubuwan Sinadarai: Poly (propylene glycol) bis (2-aminopropyl ether) ruwa ne mai haske mai launin rawaya ko mara launi a yanayin zafin jiki, tare da fa'idodin ƙarancin danko, ƙarancin tururi da babban abun ciki na amine, kuma yana narkewa a cikin kaushi kamar su. ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones da ruwa.
Saukewa: 9046-10-0
-
Maƙerin Kyakkyawan Farashin Butylal (Dibutoxymethane) CAS: 2568-90-3
Butylal (Dibutoxymethane) ba shi da halogen-kyauta kuma ƙarancin ƙarfi mai guba wanda za'a iya amfani dashi don narkewa samfuran ƙananan ƙarancin polyethylene (LDPE) na kasuwanci don nazarin rarraba nauyin kwayoyin halitta ta amfani da gel permeation chromatography (GPC).Butylal (Dibutoxymethane) kuma ana iya amfani dashi azaman mai amsawa don shirya butoxymethyltriphenylphosphonium iodide.Ana amfani da Butylal (Dibutoxymethane) don haɗakarwar carbon kuma a matsayin matsakaicin maɓalli mai amfani a cikin haɗaɗɗun kwayoyin halitta.
Saukewa: 2568-90-3
-
UOP MOLSIV™ RZ-4250 Adsorbent
Bayani da Aikace-aikace
RZ 4250 adsorbent shine mai sake haɓaka acid mai jurewa kwayoyin sieve musamman wanda UOP ya haɓaka don cire ruwa daga rafukan hydrocarbon chlorinated tare da ƙaramin tallan rafi mai ɗaukar hoto.
-
Mai ƙira Kyakkyawan Farashin Oleic acid CAS: 112-80-1
Oleic acid : Oleic acid wani nau'in fatty acid ne wanda bai cika ba tare da tsarinsa na kwayoyin halitta wanda ke dauke da haɗin carbon-carbon biyu, kasancewar fatty acid wanda ke yin olein.Yana daya daga cikin mafi fa'ida na halitta unsaturated m acid.Oil lipid hydrolysis na iya haifar da oleic acid tare da tsarin sinadarai shine CH3 (CH2) 7CH = CH (CH2) 7 • COOH.Glyceride na oleic acid yana daya daga cikin sinadarai na man zaitun, dabino, man alade da sauran man dabbobi da kayan lambu.Samfuran masana'anta sukan ƙunshi 7 ~ 12% cikakken fatty acid (palmitic acid, stearic acid) da ƙaramin adadin sauran fatty acid (linoleic acid).Ruwa ne mara launi tare da takamaiman nauyi kasancewa 0.895 (25/25 ℃), daskarewa batu na 4 ℃, da tafasar batu na 286 ° C (13,332 Pa), da refractive index na 1.463 (18 ° C).
Oleic acid CAS 112-80-1
Sunan samfur: Oleic acidSaukewa: 112-80-1
-
Mai ƙira Kyakkyawan Farashin 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8
Kaddarorin dukiya: dual (2-mita oxygen oxygen) allysis na 2,5,7,10-tetraoxane;formaldehyde 2-nailing taimako aldehyde, halaye: ruwa mara launi, yawa: 0,995 g: 0,995 g: 0,995g / cm3, tafasar batu: 60 ° C 1,5mm, refractive index: 1.414, flash batu: 60 ° C/1.5mm mai narkewar ruwa: Cikakkiyar Mizani a Ruwa.
Saukewa: 4431-83-8
