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I-Phthalic Anhydride (PA) I-CAS No.: 85-44-9
Product Overview
I-Phthalic Anhydride (PA) yimathiriyeli ekrwada yekhemikhali ebalulekileyo ephilayo, eveliswa ikakhulu yi-oxidation ye-ortho-xylene okanye i-naphthalene. Kubonakala ngathi ikristale emhlophe eqinileyo kunye nevumba elincinci elicaphukisayo. I-PA isetyenziswa kakhulu kwimveliso yeeplastiki, iintlaka zepolyester ezingaxutywanga, iiresin zealkyd, iidayi, kunye neepigments, nto leyo eyenza ukuba ibe yinto ephakathi kwishishini lemichiza.
Ezona mpawu
- Ukusebenza okuphezulu:I-PA iqulethe amaqela e-anhydride, asabela ngokukhawuleza kunye neealkoholi, ii-amines, kunye nezinye iikhompawundi ukwenza i-esters okanye i-amides.
- Ukunyibilika kakuhle:Inyibilika emanzini ashushu, utywala, ethers, kunye nezinye izinyibilikisi eziphilayo.
- Uzinzo:Izinzile phantsi kweemeko ezomileyo kodwa i-hydrolyzes kancinane ukuya kwi-phthalic acid kubukho bamanzi.
- Ukuguquguquka:Isetyenziswa ekudityanisweni koluhlu olubanzi lweemveliso zeekhemikhali, nto leyo eyenza ukuba ibe nezinto ezininzi.
Usetyenziso
- IiPlastiki:Isetyenziselwa ukuvelisa i-phthalate esters (umzekelo, i-DOP, i-DBP), esetyenziswa ngokubanzi kwiimveliso ze-PVC ukuphucula ukuguquguquka kunye nokuqhubekeka.
- Iireyithi zePolyester ezingafakwanga:Isetyenziswa ekwenzeni i-fiberglass, i-coatings, kunye ne-adhesives, enikezela ngeempawu ezibalaseleyo zoomatshini kunye nokumelana nemichiza.
- Alkyd Resins:Isetyenziswe kwipeyinti, iingubo, kunye neevanishi, ukubonelela ngokunamathela kakuhle kunye negloss.
- Idayi kunye neePigments:Isebenza njengendawo ephakathi kwi-synthesis yedayi ye-anthraquinone kunye ne-pigments.
- Ezinye izicelo:Isetyenziswa kwimveliso yamayeza aphakathi, amayeza okubulala izitshabalalisi, neziqholo.
Ukupakishwa kunye noGcino
- Ukupakishwa:Ifumaneka nge 25 kg/bag, 500 kg/bag, okanye ton bag. Iinketho zokupakisha eziqhelekileyo ziyafumaneka xa uceliwe.
- Ugcino:Gcina kwindawo epholileyo, eyomileyo, nengena umoya. Kuphephe ukudibana nokufuma. Ubushushu bokugcina obucetyiswayo: 15-25℃.
Ukhuseleko nokuqwalaselwa kokusiNgqongileyo
- Ukucaphuka:I-PA iyacaphukisa ulusu, amehlo, kunye nenkqubo yokuphefumla. Izixhobo ezifanelekileyo zokukhusela (umzekelo, iiglavu, izibuko, iziphefumli) kufuneka zinxitywe ngexesha lokuphatha.
- Ukutsha:Iyatsha kodwa ayivuthi kakhulu. Zigcine kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu.
- Impembelelo yokusingqongileyo:Lahla izinto ezilahlwayo ngokuhambelana nemigaqo yendalo esingqongileyo ukuthintela ungcoliseko.
Qhagamshelana nathi
Ngolwazi oluthe vetshe okanye ukucela isampuli, nceda uqhagamshelane neqela lethu lokuthengisa. Sizimisele ukubonelela ngeemveliso ezikumgangatho ophezulu kunye nenkonzo ebalaseleyo!
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Intshayelelo yeMveliso yeMethanol
Product Overview
I-Methanol (CH₃OH) lulwelo olungenambala, oluguquguqukayo olunevumba elincinane elinxilisayo. Njengowona mxube ulula wotywala, usetyenziswa kakhulu kwimizi-mveliso yeekhemikhali, yamandla, nakwimizi-mveliso yamayeza. Inokuveliswa kumafutha efosili (umzekelo, igesi yendalo, amalahle) okanye izibonelelo ezivuselelekayo (umzekelo, i-biomass, i-hydrogen eluhlaza + CO₂), okwenza kube yinto ephambili eyenza inguqu yekhabhoni ephantsi.
Iimpawu zeMveliso
- Ubuchule bokutsha obuPhezulu: Ukutshisa okucocekileyo kunye nexabiso eliphakathi kwe-calorific kunye nokukhutshwa okuphantsi.
- UGcino oluLula kunye noThutho: Ulwelo kwiqondo lobushushu begumbi, luyingozi ngakumbi kunehydrogen.
- I-Versatility: Isetyenziswa njengamafutha kunye ne-chemical feedstock.
- Ukuzinza: "I-methanol eluhlaza" inokufezekisa ukungathathi hlangothi kwekhabhoni.
Usetyenziso
1. I-Energy Fuel
- I-Automotive Fuel: I-petroli ye-Methanol (M15 / M100) iyanciphisa ukukhutshwa kokukhupha.
- I-Marine Fuel: Ithatha indawo ye-oyile ye-fuel enzima kwiinqanawa (umzekelo, iinqanawa ze-methanol zaseMaersk).
- Iiseli ze-Fuel: Izixhobo zamandla / iidrones ngokusebenzisa i-methanol fuel cell (DMFC).
2. I-Chemical Feedstock
- Isetyenziselwa ukuvelisa i-formaldehyde, i-acetic acid, i-olefins, njl., kwiiplastiki, iipeyinti, kunye neentsinga zokwenziwa.
3. Usetyenziso olusakhulayo
- Isithwali seHydrojeni: Iivenkile / zikhupha i-hydrogen ngokuqhekeka kwemethanol.
- I-Carbon Recycling: Ivelisa i-methanol kwi-CO₂ hydrogenation.
IiNgcaciso zobuGcisa
Into Inkcazo Ubunyulu ≥99.85% Ubuninzi (20℃) 0.791–0.793 g/cm³ Indawo yokubilisa 64.7℃ Indawo yokuflasha 11℃ (Inokutsha) Izinto Eziluncedo Zethu
- Ukubonelela ngesiphelo: Izisombululo ezidityanisiweyo ukusuka kwi-feedstock ukuya kusetyenziso lokugqibela.
- IiMveliso ezilungiselelweyo: Ibakala leshishini, ibakala le-fuel, kunye ne-electronic-grade methanol.
Qaphela: I-MSDS (iPhepha leNkcukacha yoKhuseleko lweMathiriyeli) kunye ne-COA (iSatifikethi sokuHlalutya) ziyafumaneka xa ziceliwe.
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I-Diethylene Glycol (DEG) Intshayelelo yeMveliso
Product Overview
I-Diethylene Glycol (DEG, C₄H₁₀O₃) yinto engenambala, engenavumba, i-viscous liquid kunye neempawu ze-hygroscopic kunye nencasa emnandi. Njengomchiza obalulekileyo ophakathi, isetyenziswa kakhulu kwiintlaka zepolyester, i-antifreeze, iiplastiki, izinyibilikisi, kunye nezinye izinto ezisetyenziswayo, iyenza ibe yimathiriyeli ekrwada ephambili kwimizi-mveliso yepetrochemical nakwimichiza emihle.
Iimpawu zeMveliso
- Indawo yokuBilisa ephezulu: ~ 245 ° C, ilungele iinkqubo eziphezulu zokushisa.
- IHygroscopic: Ifunxa ukufuma emoyeni.
- Ukunyibilika okugqwesileyo: Ukuxutywa namanzi, iialkoholi, iiketones, njl.
- Ubuthi obuphantsi: Ubuncinci bunetyhefu kune-ethylene glycol (EG) kodwa ifuna ukuphathwa ngokukhuselekileyo.
Usetyenziso
1. IiPolyesters & Resins
- Ukuveliswa kwe-polyester resins (UPR) ye-coatings kunye ne-fiberglass.
- Diluent for epoxy resins.
2. I-Antifreeze kunye neefriji
- Amachiza e-antifreeze anetyhefu ephantsi (exutywe ne-EG).
- I-arhente yokuphelisa amanzi ngegesi yendalo.
3. IiPlastiki kunye nezinyibilikisi
- Ukunyibilikisa i-nitrocellulose, ii-inki, kunye nezinto zokuncamathelisa.
- I-lubricant ye-textile.
4. Okunye Ukusetyenziswa
- Icuba humectant, isiseko sezithambiso, ukucocwa kwegesi.
IiNgcaciso zobuGcisa
Into Inkcazo Ubunyulu ≥99.0% Ubuninzi (20°C) 1.116–1.118 g/cm³ Indawo yokubilisa 244–245°C Indawo yokuflasha 143°C (Inokutsha)
Ukupakishwa kunye noGcino
- Ukupakishwa: 250kg imigqomo yagalvanized, iitanki ze-IBC.
- Ugcino: Itywiniwe, yomile, ingena umoya, kude ne-oxidizers.
Amanqaku okhuseleko
- Ingozi yeMpilo: Sebenzisa iiglavu/iglasi ukunqanda ukudibana.
- Ubutyhefu Isilumkiso: Musa ukuginya (iswiti kodwa inetyhefu).
Izinto Eziluncedo Zethu
- Ukucoceka okuphezulu: I-QC engqongqo enobumdaka obuncinci.
- Unikezelo oluguquguqukayo: Ukupakishwa okuninzi / okwenziwe ngokwezifiso.
Qaphela: I-COA, i-MSDS, kunye ne-REACH amaxwebhu akhoyo.