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Moetsi Theko e Ntle MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4
4,4'-Methylene bis(2-chloroaniline), eo ho thoeng ke MOCA, ke motsoako oa organic o nang le foromo ea lik'hemik'hale C13H12Cl2N2. MOCA e sebelisoa haholo-holo e le sesebelisoa sa vulcanizing bakeng sa ho lahlela rabara ea polyurethane le ntho e kopanyang bakeng sa likhomaretsi tsa polyurethane. MOCA e ka boela ea sebelisoa e le pheko bakeng sa li-epoxy resin.
CAS: 101-14-4
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Manufacturer Good Price SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7
Vinyltrimethoxysilane, e sebelisoa e le phetoho ea polymer ka karabelo ea grafting. Lihlopha tsa pendant trimethoxysilyl tse hlahisoang li ka sebetsa e le libaka tsa marang-rang tse kentsoeng ke mongobo. Silane e hlomathisitsoeng polymer e sebetsoa joalo ka thermoplastic mme crosslinking e etsahala kamora ho etsoa ha sengoloa se phethiloeng ha se pepesehetse mongobo.
CAS: 2768-02-7
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UOP GB-562S Adsorbent
Tlhaloso
UOP GB-562S adsorbent ke spherical metal sulfide adsorbent e etselitsoeng ho tlosa mercury melapong ea phepelo ea khase. Likarolo le melemo li kenyelletsa:
- Kabo e ntlafalitsoeng ea boholo ba pore e lebisang sebakeng se phahameng le bophelo bo bolelele ba bethe.
- Tekanyo e phahameng ea macro-porosity bakeng sa papatso e potlakileng le sebaka se khuts'oane sa phetisetso ea batho ba bangata.
- sulfide ea tšepe e sebetsang e etselitsoeng motho bakeng sa ho tlosa litšila tse tlase haholo.
- E fumaneha ka meqomo ea tšepe.
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Moetsi Theko e Ntle N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2
N,N-DIMETHYLFORMAMIDE e khutsufatsoe joalo ka DMF. Ke motsoako o hlahisoang ke ho nkeloa sebaka ha sehlopha sa hydroxyl sa formic acid ke sehlopha sa dimethylamino, 'me foromo ea molek'hule ke HCON(CH3)2. Ke mokelikeli o se nang 'mala, o bonaletsang, o belang haholo o nang le monko o bobebe oa amine le boima bo lekanang ba 0.9445 (25°C). Sebaka sa ho qhibiliha -61 ℃. Sebaka se belang 152.8 ℃. Ntlha ea Flash 57.78 ℃. Boima ba mouoane 2.51. Khatello ea mouoane 0.49kpa (3.7mmHg25 ℃). Sebaka sa ho ithuisa ka boits'oaro ke 445°C. Moeli oa ho phatloha ha motsoako oa mouoane le moea ke 2.2 ho 15.2%. Haeba ho na le lelakabe le bulehileng le mocheso o phahameng, o ka baka mollo le ho phatloha. E ka itšoara ka mabifi ha e kopana le asiti ea sulfuric e teteaneng le asiti e tukang ea nitric mme ea ba ea phatloha. E tsoakane le metsi le li-solvents tse ngata tsa tlhaho. Ke solvent e tloaelehileng bakeng sa liphetoho tsa lik'hemik'hale. N,N-DIMETHYLFORMAMIDE e hloekileng ha e na monko, empa N,N-DIMETHYLFORMAMIDE ea boemo ba indasteri kapa e senyehileng e na le monko oa litlhapi hobane e na le litšila tsa dimethylamine.
CAS: 68-12-2
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UOP GB-280 Adsorbent
Tlhaloso
UOP GB-280 adsorbent ke adsorbent e matla e etselitsoeng ho tlosa metsoako ea sebabole melapong ea hydrocarbon.
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Moetsi Theko e Ntle DMTDA CAS:106264-79-3
DMTDA ke mofuta o mocha oa polyurethane elastomer folisa cross-linking agent, DMTDA ke haholo-holo li-isomers tse peli, 2,4- le 2,6-dimethylthiotoluenediamine motsoako (karo-karolelano ke ka Chemicalbook77~80/17 ~20), bapisoa le MOCA atisang ho sebelisoa, DMTDA ke mokelikeli o nang le mocheso o tlase oa DMTDA o nang le mocheso o tlaase, DMTDA e na le mokelikeli o nang le mocheso o tlaase, DMTDA e na le mokelikeli o tlaase, mocheso o ka tlaase oa DMTDA. ea boleng bo tlase ba lik'hemik'hale.
CAS: 106264-79-3
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Moetsi Theko e Ntle e Kopantsoeng polyether CAS:9082-00-2
Polyether e kopantsoeng ke e 'ngoe ea lisebelisoa tsa mantlha tsa li-bubble tse thata tsa polyurethane, tse tsejoang hape e le thepa e tšoeu,' me e bitsoa thepa e tšoeu e ntšo e nang le polymer MDI. E entsoe ka likarolo tse fapaneng tse kang polyether, mokelikeli o ts'oanang oa foaming, moemeli o hokahantsoeng, mokelikeli, mokelikeli oa foaming le likarolo tse ling. E loketse liketsahalo tse fapaneng tse hlokang ho boloka li-insulation le ho boloka mocheso o batang le serame.
Polyether e kopantsoeng CAS: 9082-00-2
Letoto: Polyether e kopantsoeng 109C / Polyether e Kopantsoeng 3126 / Polyether e Kopantsoeng 8079CAS: 9082-00-2
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Moetsi Theko e Ntle DINP CAS:28553-12-0
DINP: Diabenate (DINP) ke mokelikeli o bonaletsang oa oli o monko o bobebe. Sehlahisoa sena ke polasetiki e kenyellelitsoeng ea bokahohleng e nang le ts'ebetso e ntle haholo. Sehlahisoa sena le PVC li tšoana le tseo, le haeba li sebelisoa ka bongata; tse feto-fetohang, ho falla, le tse se nang chefo li molemo ho feta DOP, tse ka fanang ka sehlahisoa se nang le khanyetso e ntle ea Chemicalbook, ho hanyetsa mocheso, ho hanyetsa botsofali le ts'ebetso ea motlakase ea motlakase, ts'ebetso e phethahetseng e phethahetseng, le ts'ebetso e ntle haholo ea DOP. Hobane lihlahisoa tse hlahisoang ke dihydrodinate tsa phthalate li na le ho hanyetsa metsi hantle, chefo e tlase, ho hanyetsa botsofali, le ho kenya motlakase o babatsehang, li sebelisoa haholo lihlahisoa tse fapaneng tsa polasetiki tse bonolo le tse thata-thata, filimi ea lipapali, lithapo le likhoele.
CAS: 28553-12-0
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Moetsi Theko e Ntle Methylene Chloride CAS:75-09-2
Methylene Chloride ke motsoako o hlahisoang ke liathomo tse peli tsa hydrogen ka har'a limolek'hule tsa methane, le molek'hule CH2CL2.Methylene Chloride ke mokelikeli o se nang 'mala, o bonaletsang, o boima le ho feta. E na le monko le monate o tšoanang le ether. Ha e chese. Methylene Chloride e qhibiliha hanyenyane ka metsing, 'me e qhibiliha ka lihlapolli tse sebelisoang hangata. E ka boela ea qhibiliha ka tekanyo leha e le efe le metsoako e meng e nang le chlorine, ether, ethanol, le N-di metamimamamide. Methylene Chloride e thata ho qhibiliha ka ammonia ea metsi ka mocheso oa kamore, e ka qhibilihang ka potlako phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Mokhahlelo oa Chemicalbook ke 1.3266 (20/4 ° C). Sebaka se qhibilihisang -95.1 ° C. Sebaka se belang 40 ° C. Li-solvents tse tlaase ka ho feletseng li sebelisoa hangata ho nka sebaka sa petroleum ether e ka tukang, ether, joalo-joalo, 'me e ka sebelisoa e le anesthesia ea sebakeng seo, sehatsetsing le setima-mollo. Sebaka sa ho tuka se itlelang feela ke 640 ° C. Decoction (20 ° C) 0.43MPa · s. The refractive index nd (20 ° C) 1.4244. Mocheso oa bohlokoa ke 237 ° C, 'me khatello e matla ke 6.0795MPa. HCL le litsela tsa leseli li hlahisoa ka mor'a tharollo ea mocheso, 'me metsi a futhumala nako e telele ho hlahisa formaldehyde le HCL. Chloride e eketsehileng, CHCL3 le CCL4 li ka fumanoa.
CAS: 75-09-2
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Moetsi oa Theko e Molemo Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, eo hape e tsejoang e le Alpha Methyl Styrene (e khutsufalitsoeng e le a-MS kapa AMS) kapa phenylisopropene, ke sehlahisoa sa tlhahiso ea phenol le acetone ka mokhoa oa cumene, ka kakaretso ke sehlahisoa sa phenol ka tonne 0.045t α-colored Styred e nang le metsi a se nang mebala e nang le mekelikeli e mengata ea Methyl. Molek'hule e na le selikalikoe sa benzene le sebaka sa alkenyl lesale la benzene. Alpha Methyl Styren e ka sebelisoa ho hlahisa liaparo, li-plasticizers, le joalo ka solvent ho organic.
Alpha Methyl Styrene ke mokelikeli o se nang 'mala. Ha e qhibilihe ka metsing ebile e nyane ho feta metsi. Sebaka se benyang ke 115°F. E ka 'na ea e-ba chefo e fokolang ka ho e noa, ho hema le ho monya letlalo. Mouwane o ka nna wa ba wa narcotic ka ho hema. E sebedisoa joalo ka mokelikeli le ho etsa lik'hemik'hale tse ling.
CAS: 98-83-9
