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Mugadziri Mutengo Wakanaka MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4
4,4'-Methylene bis(2-chloroaniline), inonzi MOCA, isanganiswa ine organic formula C13H12Cl2N2. MOCA inonyanya kushandiswa sechinhu chinopisa chekukanda rabha yepolyurethane uye mumiriri wekubatanidza kune polyurethane coating adhesives. MOCA inogona zvakare kushandiswa seanorapa epoxy resins.
CAS: 101-14-4
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Mugadziri Mutengo Wakanaka SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7
Vinyltrimethoxysilane, inoshandiswa sepolymer modifier kuburikidza nekubatanidza maitiro. Iwo anokonzeresa pendant trimethoxysilyl mapoka anogona kushanda semwando-activated crosslinking nzvimbo. Iyo Silane yakashongedzwa polymer inogadziriswa se thermoplastic uye crosslinking inoitika mushure mekugadzirwa kwechinyorwa chakapedzwa kana chasangana nehunyoro.
CAS: 2768-02-7
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UOP GB-562S Adsorbent
Tsanangudzo
UOP GB-562S adsorbent is spherical metal sulfide adsorbent yakagadzirirwa kubvisa mercury kubva kune gasi feed hova. Zvimiro uye zvinobatsira zvinosanganisira:
- Yakagadziridzwa pore saizi yekugovera inotungamira kune yakakwirira nzvimbo uye hupenyu hurefu hwemubhedha.
- Yakakwira dhigirii ye macro-porosity yekukurumidza adsorption uye pfupi misa yekufambisa zone.
- Yakagadziridzwa inoshanda simbi sulfide ye Ultra-yakaderera level kubviswa kwetsvina.
- Inowanikwa mumadhiramu esimbi.
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Mugadziri Mutengo Wakanaka N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2
N,N-DIMETHYLFORMAMIDE rakadimburirwa seDMF. Ikomboni inogadzirwa nekutsiviwa kweboka rehydroxyl refomic acid neboka redimethylamino, uye chimiro chemolecular iHCON(CH3)2. Imvura isina ruvara, inopenya, yakanyanya kufashaira ine kunhuhwirira kweamine uye kuenzana kwe0.9445 (25 ° C). Kunyungudika -61 ℃. Kubikira poindi 152.8 ℃. Flash point 57.78 ℃. Vapor density 2.51. Mhepo inotsikirira 0.49kpa (3.7mmHg25 ℃). Iyo auto-ignition point i445°C. Muganho wekuputika wemhute uye musanganiswa wemhepo ndeye 2.2 kusvika 15.2%. Kana murazvo wakavhurika uye kupisa kwakanyanya, zvinogona kukonzera kupisa uye kuputika. Inogona kuita zvechisimba ine concentrated sulfuric acid uye fuming nitric acid uye kunyange kuputika. Inosanganiswa nemvura uye yakawanda organic solvents. Icho chinhu chinowanzogadziriswa chemakemikari maitiro. Yakachena N,N-DIMETHYLFORMAMIDE haina hwema, asi muindasitiri-giredhi kana yakaora N,N-DIMETHYLFORMAMID ine hwema hwehove nekuti ine dimethylamine tsvina.
CAS: 68-12-2
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UOP GB-280 Adsorbent
Tsanangudzo
UOP GB-280 adsorbent yakasimba adsorbent yakagadzirirwa kubvisa sulfur makomisheni kubva kune hydrocarbon nzizi.
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Mugadziri Mutengo Wakanaka DMTDA CAS:106264-79-3
DMTDA rudzi rutsva rwe polyurethane elastomer kurapa muchinjikwa-linking mumiririri, DMTDA vari kunyanya maviri isomers, 2,4- uye 2,6-dimethylthiotoluenediamine musanganiswa (iyo reshiyo iri pamusoro Chemicalbook77~80/17 ~20), zvichienzaniswa inowanzoshandiswa MOCA, DMTDA iri mvura ine yakaderera viscosity uye tembiricha DMTDA ane tembiricha akakodzera mukamuri yakaderera viscosity uye tembiricha DMTDA ine tembiricha yakaderera. yekemikari yakaderera yakaenzana.
CAS: 106264-79-3
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Mugadziri Mutengo Wakanaka Wakasanganiswa polyether CAS:9082-00-2
Yakasanganiswa polyether ndeimwe yemhando huru yezvigadzirwa zve polyurethane hard bubbles, inozivikanwawo sezvinhu zvichena, uye inonzi nhema chena zvinhu zvine polymer MDI. Iyo inoumbwa neakasiyana ezvikamu zvakaita se polyether, yunifomu inopupuma mumiriri, yakabatana mumiriri, catalyst, foaming agent uye zvimwe zvinhu. Inokodzera zviitiko zvakasiyana-siyana zvinoda kuchengetedza kusungirirwa uye kuchengetedza kutonhora kwekudzivirira uye kutonhora.
Yakasanganiswa polyether CAS: 9082-00-2
Series: Yakasanganiswa polyether 109C / Yakasanganiswa polyether 3126 / Yakasanganiswa polyether 8079CAS: 9082-00-2
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Mugadziri Mutengo Wakanaka DINP CAS:28553-12-0
DINP: Diabenate (DINP) imvura inoonekera ine mafuta uye inonhuhwirira. Ichi chigadzirwa ndeye universal main-added plasticizer nekuita kwakanaka. Ichi chigadzirwa uye PVC yakafanana neicho, kunyange kana ichishandiswa muhuwandu; kusagadzikana, kutama, uye kusiri-muchetura zviri nani pane DOP, iyo inogona kupa chigadzirwa nechakanaka Chemicalbook light resistance, heat resistance, kuchembera kuramba uye kuita kwemagetsi ekudzivirira, kuita kwakanakisa kuzere, uye kuita kwakanakisa kweDOP. Nekuda kwekuti zvigadzirwa zvinogadzirwa ne dihydrodinate ye phthalate zvine mvura inomira zvakanaka, huturu hwakaderera, kuramba kuchembera, uye kuvharika kwemagetsi kwakanakisa, zvinoshandiswa zvakanyanya mumhando dzakasiyana-siyana dzakapfava uye dzakaoma-zvakaoma zvepurasitiki zvigadzirwa, firimu rematoyi, waya, uye tambo.
CAS: 28553-12-0
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Mugadziri Mutengo Wakanaka Methylene Chloride CAS:75-09-2
Methylene Chloride ikomboni inogadzirwa nemaatomu maviri ehydrogen mumethane molecules, uye molecular CH2CL2.Methylene Chloride haina ruvara, yakajeka, inorema, uye inoputika mvura. Iine kunhuwa uye kutapira kwakafanana ne ether. Haitsva. Methylene Chloride inonyungudika zvishoma mumvura, uye inonyungudika nezvinowanzo shandiswa organic solvents. Inogonawo kunyungudutswa mune chero chikamu nemamwe chlorine-ine zvinonyungudutsa, ether, ethanol, uye N-di metamimamamide. Methylene Chloride yakaoma kunyungudika mumvura ammonia pane tembiricha yekamuri, inogona kukurumidza kunyungudika mu phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. The phase Chemicalbook is 1.3266 (20/4 ° C). The kunyunguduka -95.1 ° C. Boiling point 40 ° C. Fully low -boiling point solvents inowanzoshandiswa kutsiva chinopisa peturu etere, ether, nezvimwewo, uye inogona kushandiswa senzvimbo yokutindivadza, refrigerant uye moto unodzima mumiririri. Nzvimbo yekupisa inongoerekana yasvika 640 ° C. Decoction (20 ° C) 0.43MPa · s. Iyo refractive index nd (20 ° C) 1.4244. Kunyanya tembiricha ndeye 237 ° C, uye yakanyanya kudzvanywa i6.0795MPa. HCL uye mitsara yechiedza inogadzirwa mushure mekugadzirisa kupisa, uye mvura inopisa kwenguva yakareba kuti ibudise formaldehyde neHCL. Kuwedzera chloride, CHCL3 uye CCL4 inogona kuwanikwa.
CAS: 75-09-2
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Mugadziri Mutengo Wakanaka Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, inozivikanwawo seAlpha Methyl Styrene (yakapfupikiswa se-MS kana AMS) kana phenylisopropene, inogadzirwa nekugadzirwa kwe phenol uye acetone nenzira ye cumene, kazhinji inogadzirwa ne phenol pa toni 0.045t α-MSyless yemvura ine Methyl Stypha. Mamorekuru ane benzene ring uye alkenyl substituent pabenzene ring.Alpha Methyl Styren inoita polymerization kana yapiswa. Alpha Methyl Styren inogona kushandiswa mukugadzira machira, mapurasitiki, uye sechinhu chinonyungudutsa mune organic.
Alpha Methyl Styrene imvura isina ruvara. Insoluble mumvura uye shoma shoma pane mvura. Flash point 115°F. Inogona kuva muchetura zvinyoro nekupinza, inhalation uye kutorwa kweganda. Utsi hunogona kunge huine narcotic nekufema. Inoshandiswa se solvent uye kugadzira mamwe makemikari.
CAS: 98-83-9
