asia_oju-iwe

Awọn ọja

  • Olupese Didara Iye N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

    Olupese Didara Iye N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4

    NEP jẹ omi ti ko ni awọ ati sihin pẹlu polarity giga, iduroṣinṣin kemikali giga ati iduroṣinṣin igbona giga.NEP jẹ aaye farabale jẹ 82-83 ° C (-101.3Kpa), atọka itusilẹ jẹ 1.4665 Kemikali, ati iwuwo jẹ 0.994.NEP ni awọn abuda ti solubility giga, titẹ oru kekere ati igbagbogbo dielectric kekere.Ni ile-iṣẹ, NEP le ṣee lo bi epo yiyan ti o munadoko, ayase ati surfactant cationic.

    N-ETHYL PYRROLIDON ni alkali alailagbara;NEP jẹ olomi Organic pola ti o lagbara ti o le ni tituka pẹlu eyikeyi awọn iwọn ti o yẹ pẹlu omi ati awọn ohun-elo Organic gbogbogbo. Lilo NEP jẹ divestist ti awọn batiri litiumu, lẹ pọ ti o gbẹ, ati oluranlowo ipata ti opitika, aṣoju ti n ṣalaye, ati eti iposii resini lẹ pọ. .

    CAS: 2687-91-4

  • Olupese Didara Iye Iyipada ti Yaworan 3800 CAS: 72244-98-5

    Olupese Didara Iye Iyipada ti Yaworan 3800 CAS: 72244-98-5

    ALTERNATIVE OF CAPTURE 3800 jẹ aṣoju imularada iposii ti sulfhydryl ti o pari pẹlu awọn abuda ti ko ni awọ, sihin ati õrùn kekere.Ni iwaju awọn olupolowo amine onimẹta, ati resini Epoxy le ṣe iwosan ni iyara ni iwọn otutu kekere ati awọn ipo fiimu.Akoko jeli le dinku nipasẹ yiyan ohun imuyara amine ti o yẹ ti o dinku si awọn iṣẹju 4.ALTERNATIVE OF CAPTURE 3800 ni ifaramọ ti o dara julọ ati pe o le ṣee lo bi olupolowo lati mu iyara imularada ti resini ati awọn iwọn awọn aṣoju amine curing miiran.

    CAS: 72244-98-5

  • Olupese Iye Didara N, N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2

    Olupese Iye Didara N, N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2

    N, N-Dimethylcyclohexylamine jẹ ohun elo Organic pẹlu agbekalẹ kemikali C8H17N.N, N-Dimethylcyclohexylamine jẹ omi ti ko ni awọ ati ti o han gbangba, ti ko ṣee ṣe ninu omi, tiotuka ninu ọpọlọpọ awọn olomi Organic bi ethanol ati ether.N, N-Dimethylcyclohexylamine jẹ lilo akọkọ bi ayase ati ohun imuyara roba.Agbedemeji, tun le ṣee lo fun itọju aṣọ.

    Kemikali-ini: yo ojuami: -60 ° C, farabale ojuami: 158-159 ° C (LIT.) iwuwo: 0.849g/mlat25 ° C (LIT.) Vapor titẹ: 3.6mmhgchemicalbook (20 ° C) refractive atọka: n20/ d1.454 (LIT.) Filasi ojuami: 108 ° F Awọn ipo ipamọ: Itaja ni isalẹ+30 ° C.

    CAS: 98-94-2

  • Olupese Didara Iye Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

    Olupese Didara Iye Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

    Dibutyltin diacetate jẹ omi alawọ ofeefee ti o han gbangba., Nṣiṣẹ bi ayase agbelebu.Rọrun lati ṣiṣẹ ati pe o le ṣee lo si 250 ° C.Dibutyltin diacetate jẹ aifọkuba ninu omi ati tiotuka ninu ọpọlọpọ awọn nkanmimu Organic.Ti a lo ninu awọn aati condensation silanol fun caulk ati awọn ohun elo edidi.

    Nọmba EineCS: 213-928-8, agbekalẹ molikula: C12H24SN, iwuwo molikula: 351.03, aaye yo: 7-10 ℃, Omi ojutu: Insoluble SN akoonu: 32.5 ± 0.5%, Density: 1.32 ), ± 0.000 Boil ojuami: 140 ~ 144 ℃ / 10mmhg, ti ara awọn ajohunše: Ina ofeefee tabi colorless ati sihin omi pẹlu olfato acetic acid.O ti wa ni ri to tabi ologbele-ra ni isalẹ 10 ° C. Coisturizing ojuami: 8-10 ℃.

    CAS: 1067-33-0

  • Olupese Didara Iye D2000 CAS: 9046-10-0

    Olupese Didara Iye D2000 CAS: 9046-10-0

    Amine-TerminatedPolyether (D2000) jẹ kilasi ti awọn agbo ogun polyolefin pẹlu ẹhin ẹhin polyether rirọ, ti a fipa nipasẹ awọn ẹgbẹ amine akọkọ tabi elekeji.Nitoripe pq akọkọ ti moleku jẹ ẹwọn polyether asọ, ati hydrogen lori ebute ti polyether amine ti ṣiṣẹ diẹ sii ju hydrogen lori ẹgbẹ hydroxyl ebute ti polyether, nitorinaa, amine polyether le jẹ aropo to dara fun polyether ni awọn ohun elo kan. lakọkọ, ati ki o le mu awọn iṣẹ ohun elo ti titun awọn ohun elo.D2000 jẹ lilo pupọ ni awọn ohun elo mimu abẹrẹ ifaseyin polyurethane, sokiri polyurea, awọn aṣoju imularada resini iposii ati awọn scavengers petirolu.

    Awọn ohun-ini Kemikali: Poly (propylene glycol) bis (2-aminopropyl ether) jẹ awọ ofeefee ina tabi omi sihin ti ko ni awọ ni iwọn otutu yara, pẹlu awọn anfani ti iki kekere, titẹ oru kekere ati akoonu amine akọkọ ti o ga, ati pe o jẹ tiotuka ninu awọn olomi gẹgẹbi ethanol, hydrocarbons aliphatic, hydrocarbons aromatic, esters, glycol ethers, ketones ati omi.

    CAS: 9046-10-0

  • Olupese Didara Iye D230 CAS: 9046-10-0

    Olupese Didara Iye D230 CAS: 9046-10-0

    D230 jẹ omi ti o han gbangba, D230 jẹ awọ-ofeefee ina tabi omi ti ko ni awọ ni iwọn otutu yara.D230 le ti wa ni tituka ni ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ati omi.

    Awọn ohun-ini Kemikali: Poly (propylene glycol) bis (2-aminopropyl ether) jẹ awọ ofeefee ina tabi omi ṣiṣan ti ko ni awọ ni iwọn otutu yara, pẹlu awọn anfani ti iki kekere, titẹ oru kekere ati akoonu amine akọkọ ti o ga, ati pe o jẹ tiotuka ninu awọn olomi gẹgẹbi ethanol, hydrocarbons aliphatic, hydrocarbons aromatic, esters, glycol ethers, ketones ati omi.

    CAS: 9046-10-0

  • Olupese Didara Iye owo Butylal (Dibutoxymethane) CAS: 2568-90-3

    Olupese Didara Iye owo Butylal (Dibutoxymethane) CAS: 2568-90-3

    Butylal (Dibutoxymethane) jẹ halogen-ọfẹ ati epo ti ko ni majele ti o le ṣee lo lati solubilize awọn ayẹwo polyethylene iwuwo kekere ti iṣowo (LDPE) lati ṣe itupalẹ pinpin iwuwo molikula nipa lilo chromatography gel permeation (GPC).Butylal (Dibutoxymethane) tun le ṣee lo bi oludasilẹ lati mura butoxymethyltriphenylphosphonium iodide.Butylal (Dibutoxymethane) ni a lo fun isokan erogba ati tun gẹgẹbi agbedemeji bọtini ti o wulo ni iṣelọpọ Organic.

    CAS: 2568-90-3

  • UOP MOLSIV ™ RZ-4250 Adsorbent

    UOP MOLSIV ™ RZ-4250 Adsorbent

    Apejuwe ati Ohun elo

    RZ 4250 adsorbent jẹ sieve molikula sooro acid isọdọtun ti o dagbasoke ni pataki nipasẹ UOP lati yọ omi kuro ninu awọn ṣiṣan hydrocarbon chlorinated pẹlu ipolowo pọọku ti ṣiṣan ti ngbe.

  • Olupese Ti o dara Iye Oleic acid CAS: 112-80-1

    Olupese Ti o dara Iye Oleic acid CAS: 112-80-1

    Oleic acid : Oleic acid jẹ iru acid fatty ti ko ni itọrẹ pẹlu eto molikula rẹ ti o ni asopọ carbon-erogba meji, jijẹ acid fatty ti o ṣe olein.O jẹ ọkan ninu awọn julọ sanlalu adayeba unsaturated ọra acids.Epo lipid hydrolysis le ja si oleic acid pẹlu ilana kemikali jẹ CH3 (CH2) 7CH = CH (CH2) 7 • COOH.Glyceride ti oleic acid jẹ ọkan ninu awọn eroja akọkọ ti epo olifi, epo ọpẹ, lard ati ẹranko miiran ati awọn epo ẹfọ.Awọn ọja ile-iṣẹ rẹ nigbagbogbo ni 7 ~ 12% awọn acids ọra ti o kun (palmitic acid, stearic acid) ati iye diẹ ti awọn acids fatty miiran ti ko ni itara (linoleic acid).O jẹ olomi ororo ti ko ni awọ pẹlu walẹ kan pato jẹ 0.895 (25/25 ℃), aaye didi ti 4 ℃, aaye farabale ti 286 °C (13,332 Pa), ati itọka itọka ti 1.463 (18 ° C).
    Oleic acid CAS 112-80-1
    Orukọ ọja: Oleic acid

    CAS: 112-80-1

  • Olupese Ti o dara Iye 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8

    Olupese Ti o dara Iye 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8

    Awọn ohun-ini: meji (2-mita atẹgun atẹgun) allysis ti 2,5,7,10-tetraoxane;formaldehyde 2-nailing iranlowo aldehyde, awọn abuda: omi ti ko ni awọ, iwuwo: 0,995 g: 0,995 g: 0,995g / cm3, aaye ti o nmi: 60 ° C 1,5mm, itọka ifasilẹ: 1.414, aaye filasi: 60 ° C / 1.5mm omi solubility: Ni kikun Miscible ni Omi.

    CAS: 4431-83-8