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Tufuga Tau Lelei MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4
4,4′-Methylene bis(2-chloroaniline), e ta'ua o le MOCA, o se fa'aputuga fa'aola fa'atasi ma le fua fa'atatau C13H12Cl2N2. MOCA e masani ona faʻaaogaina e fai ma sui faʻamaʻi mo le lafoina o le polyurethane paʻu ma se sui faʻafesoʻotaʻi mo faʻapipiʻi faʻapipiʻi polyurethane. E mafai foʻi ona faʻaaogaina le MOCA e fai ma sui faʻamalolo mo resini epoxy.
CAS: 101-14-4
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Tufuga Tau Lelei SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7
Vinyltrimethoxysilane, o loʻo faʻaaogaina e avea o se polymer modifier e ala i le faʻapipiʻiina o tali. Ole vaega ole trimethoxysilyl o lo'o maua mai e mafai ona fa'aogaina e avea ma nofoaga fa'afeso'ota'i susū. O le Silane fa'apipi'i polymer o lo'o fa'agaioia e pei o se vevela ma fa'afeso'ota'i e tupu pe a mae'a le fauina o le mea na mae'a pe a fa'aalia i le susu.
CAS: 2768-02-7
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UOP GB-562S Adsorbent
Fa'amatalaga
UOP GB-562S adsorbent o se spherical uʻamea sulfide adsorbent fuafuaina e aveese le mercury mai le kesi alavai fafaga. Fa'ailoga ma fa'amanuiaga e aofia ai:
- Fa'ata'atiaina le tele o pu'aga e o'o atu ai i luga o le pito i luga ma umi atu le moega.
- Tulaga maualuga o le macro-porosity mo le vave adsorption ma le sone fesiitaiga pupuu.
- Sulfide u'amea fa'apitoa fa'apitoa mo se fa'ate'a le mama maualuga.
- E maua i pusa uamea.
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Tufuga Tau Lelei N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2
N,N-DIMETHYLFORMAMIDE ua faapuupuuina o le DMF. O se tuufaatasiga e gaosia e ala i le suitulaga o le hydroxyl group of formic acid e se vaega dimethylamino, ma o le fua mole o le HCON(CH3)2. O se vai e leai ni lanu, manino, maualuga-pupuna ma se manogi amine mama ma se faʻatusatusaga o le 0.9445 (25°C). Liu liusuavai -61 ℃. Fa'asao 152.8 ℃. Fa'amomoli 57.78 ℃. Ausa malosi 2.51. Ausa mamafa 0.49kpa (3.7mmHg25 ℃). O le mea e fa'amumu ai ta'avale e 445°C. O le fa'atapula'aina o le ausa ma le ea fa'afefiloi e 2.2 i le 15.2%. I le tulaga o le mumu matala ma le vevela maualuga, e ono mafua ai le mu ma pa. E mafai ona fa'aoso fa'amalosi i le sulfuric acid concentrated ma fuming nitric acid ma e o'o lava ina pa. E fa'afefiloi i le vai ma le tele o so'o so'o. O se vaifofo masani mo gaioiga fa'ama'i. N,N-DIMETHYLFORMAMIDE mama e leai se manogi, ae o le N,N-DIMETHYLFORMAMID ua leaga ile fale gaosi oloa e iai lona manogi i'a ona o lo'o i ai mea leaga ole dimethylamine.
CAS: 68-12-2
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UOP GB-280 Adsorbent
Fa'amatalaga
UOP GB-280 adsorbent o se adsorbent malosi ua mamanuina e aveese ai le sulfur tuufaatasiga mai vaitafe hydrocarbon.
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Faumea Tau Lelei DMTDA CAS:106264-79-3
O le DMTDA o se ituaiga fou o polyurethane elastomer curing cross-linking agent, DMTDA e masani lava e lua isomers, 2,4- ma le 2,6-dimethylthiotoluenediamine paluga (o le fua faatatau e uiga i Chemicalbook77 ~ 80/17 ~ 20), faʻatusatusa i le MOCA masani ona faʻaaogaina, DMTDA o se vai ma le viscosity maualalo i le vevela o le potu e mafai ona fetaui lelei. vaila'au tutusa.
CAS: 106264-79-3
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Tufuga Tau Lelei Fa'atasi polyether CAS:9082-00-2
O le polyether tu'ufa'atasi o se tasi lea o mea mata'utia o polyurethane maaa bubbles, e ta'ua fo'i o mea papa'e, ma e ta'ua o mea papa'e uliuli ma le MDI polymer. E aofia ai vaega eseese e pei o le polyether, toniga foaming agent, so'o fa'afeso'ota'i, catalyst, foaming agent ma isi vaega. E fetaui lelei mo taimi eseese e manaʻomia ai le faʻapipiʻiina ma le faʻasaoina o le malulu malulu ma le malulu.
Polyether tu'ufa'atasi CAS:9082-00-2
Fa'asologa: polyether tu'ufa'atasi 109C/poieteru tu'ufa'atasi 3126/polyether tu'ufa'atasi 8079CAS: 9082-00-2
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Faumea Tau Lelei DINP CAS:28553-12-0
DINP：Diabenate (DINP) ose sua suau'u manino ma sina manogi manogi. O lenei oloa o se faʻapipiʻi faʻapipiʻi faʻapipiʻi lautele ma sili ona lelei. O lenei oloa ma le PVC e tutusa ma lena, e tusa lava pe faʻaaogaina i le tele; volatile, migration, ma non-toxicity e sili atu nai lo le DOP, lea e mafai ona tuʻuina atu le oloa ma le lelei Chemicalbook malamalama faʻamalama, vevela vevela, faʻatupuina le malosi ma le faʻaogaina o le eletise, faʻataunuʻuina lelei atoatoa, ma faʻatinoga lelei atoatoa DOP. Talu ai o oloa gaosia e le dihydrodinate o le phthalate e lelei le vai, maualalo oona, matua tetee, ma sili ona lelei insulation eletise, e masani ona faʻaaogaina i le tele o oloa palasitika vaivai ma faigata, ata tifaga, uaea, ma uaea.
CAS: 28553-12-0
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Gaosi Tau Lelei Methylene Chloride CAS:75-09-2
Methylene Chloride o se tuufaatasiga e gaosia e lua hydrogen atoms i methane molecules, ma mole mole CH2CL2.Methylene Chloride e leai se lanu, manino, mamafa, ma le faʻafefe vai. E iai lona manogi ma le suamalie e pei o le eter. E le mu. O le Methylene Chloride e solu teisi i le vai, ma fa'amavae i so'o so'o masani fa'aaogaina. E mafai foʻi ona faʻamavaeina i soʻo se vaega faʻatasi ma isi solvents o loʻo i ai chlorine, eter, ethanol, ma N-di metamimamamide. Methylene Chloride e faigata ona faʻafefe i le ammonia vai i le vevela o le potu, lea e mafai ona vave faʻamavae i phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Ole vaega ole Chemicalbook ole 1.3266 (20/4°C). O le mea faʻafefe -95.1 ° C. Faʻamau 40 ° C. E masani ona faʻaaogaina solvents faʻamalo maualalo maualalo e sui ai le suauʻu afi mumu, ether, ma isi, ma e mafai ona faʻaaogaina e avea ma faʻamaʻi faʻapitonuʻu, refrigerant ma afi afi. O le mea faʻafefe faʻafuaseʻi e 640 ° C. Decoction (20 ° C) 0.43MPa · s. Ole fa'asino ole fa'ailoga nd (20 ° C) 1.4244. O le vevela ogaoga o le 237 ° C, ma le mamafa o le mamafa o le 6.0795MPa. O le HCL ma faʻailoga o le malamalama e faʻatupuina pe a uma le vaifofo vevela, ma faʻavevela le vai mo se taimi umi e maua ai formaldehyde ma le HCL. O isi chloride, CHCL3 ma CCL4 e mafai ona maua.
CAS: 75-09-2
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Gaosi Tau Lelei Alpha Methyl Styrene CAS 98-83-9
2-Phenyl-1-propene, e taʻua foi o le Alpha Methyl Styrene (faapuupuuina o le a-MS poʻo le AMS) poʻo le phenylisopropene, o se mea faʻapipiʻi o le gaosiga o le phenol ma le acetone e ala i le metotia cumene, e masani lava o se oloa faʻapipiʻi o le phenol i le ton 0.045t α-MS.Alpha Methyl o le lanu oona Sty. O le mole o loʻo i ai se mama benzene ma se alkenyl suitulaga i luga o le mama benzene. Alpha Methyl Styren e faigofie ona polymerization pe a vevela. Alpha Methyl Styren e mafai ona faʻaaogaina i le gaosiga o mea faʻapipiʻi, palasitika, ma avea o se solvent i organic.
Alpha Methyl Styrene ose vai e leai ni lanu. E le mafai ona solu i le vai ma itiiti le mafiafia nai lo le vai. Fa'ailoga emo 115°F. Atonu e o'ona la'ititi pe a 'ai, fa'amama ma fa'afefeteina le pa'u. O ausa atonu e nakoti pe a manava. Fa'aaogaina e fai ma so'o ma fai ai isi vaila'au.
CAS: 98-83-9
