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Ama-white crystalline flakes noma i-powder
85-44-9
C₈H₄O₃
148.12
201-607-5
Incazelo Yomkhiqizo
I-Phthalic Anhydride (PA) iyinhlanganisela yamakhemikhali ephilayo esetshenziswa kabanzi ezimbonini, esebenza ngokuyinhloko njengengxenye ebalulekile ekukhiqizeni ama-plasticizers, ama-polyester resins (UPR), ama-alkyd resins, okokuhlanganisa, odayi, kanye nemithi. Kubukeka sengathi kumhlophe kuya kuzinhlayiya zekristalu ezingenambala noma izinaliti ezinephunga elimnandi.
Ngenxa yokuphinda isebenze kabusha kanye nokwakheka kwamakhemikhali okuguquguqukayo, i-phthalic anhydride idlala indima ebalulekile ezimbonini eziningi ezansi nomfula, okuhlanganisa amapulasitiki, ezokwakha, ezezimoto, eze-elekthronikhi, kanye nama-coatings.
Igama lomkhiqizo: I-Phthalic Anhydride
I-Chemical Formula: C₈H₄O₃
Inombolo ye-CAS: 85-44-9
Isisindo samangqamuzana: 148.11 g/mol
Ukubukeka: Ama-flakes amhlophe angenambala acwebezelayo
Iphunga: Iphunga elincane elimnandi
I-Solubility: Incibilika otshwaleni, i-acetone; isabela ngamanzi
Ikhodi ye-HS: 29173500
I-Phthalic anhydride ikhiqizwa ngokuthengisa nge -catalytic oxidation ye-o-xylene noma i-naphthalene esigabeni somhwamuko. Ukukhiqizwa kwesimanje ngokuyinhloko kusebenzisa inqubo ye-o-xylene oxidation , enikeza ukusebenza kahle okuphezulu, isivuno esingcono, nomthelela ophansi kwezemvelo.
| Kwento | Ukucaciswa |
|---|---|
| Ubumsulwa | ≥ 99.5% |
| I-Melting Point | 130 - 133 °C |
| Umbala (APHA) | ≤ 20 |
| I-Acid yamahhala | ≤ 0.20% |
| Umswakama | ≤ 0.10% |
| Ukubukeka | Ama-white crystalline flakes |
Imininingwane ingenziwa ngezifiso ngokuya ngezidingo zekhasimende.
I-Phthalic anhydride iwumsuka wezinto ezingavuthiwe zokukhiqiza amapulasitiki e-phthalate afana ne-DOP, i-DBP, ne-DINP, athuthukisa ukuguquguquka nokuqina emikhiqizweni ye-PVC.
Isetshenziswa kakhulu kumapulasitiki aqiniswe nge-fiberglass, amaphaneli okwakha, amapayipi, amathangi, nezinhlanganisela zasolwandle.
Isithako esiyinhloko kuma-alkyd resins opende bezimboni, ama-architectural coatings, namavarnish , anikeza ukunamathela okuhle nokucwebezelayo.
Isebenza njengendawo emaphakathi ekuhlanganisweni kodayi, izingulube, nezikhanyisi ezibonakalayo.
Isetshenziswa ekwenzeni imithi ephakathi kanye namakhemikhali athile okuvikela izitshalo.
Ukupakisha Okujwayelekile:
Izikhwama ezilukiwe ezingama-25 kg ezine-PE liner yangaphakathi
500 kg / 1000 kg izikhwama jumbo
Isitsha siyalayisha:
20 MT ngo-20' FCL (izikhwama ezingama-25 kg, ezingenamaphalethi)
Imibandela Yesitoreji:
Gcina endaweni epholile, eyomile, futhi enomoya omuhle
Gwema umswakama kanye nama-oxidizing agents aqinile
Gwema ukuthintana ngqo nesikhumba namehlo
Sebenzisa i-PPE efanele: amagilavu, izibuko, imaski yothuli
Bamba ezindaweni ezinomoya omuhle
Bheka ku- Material Safety Data Sheet (MSDS) ngaphambi kokusebenzisa
I-phthalic anhydride yethu ikhiqizwa ngaphansi kwezinhlelo eziqinile zokuphatha ikhwalithi futhi ihambisana namazinga omhlaba.
Amadokhumenti atholakalayo ahlanganisa:
I-COA (Isitifiketi Sokuhlaziya)
I-MSDS
I-TDS
REACH / RoHS (ngesicelo)
✅ Ukuhlanzeka okuphezulu kanye nekhwalithi ezinzile
✅ Uchungechunge lokuhlinzeka emhlabeni wonke oluthembekile
✅ Amanani ancintisanayo ama-oda amaningi
✅ Izinketho zokupakisha eziguquguqukayo nezokuhlela
✅ Ithimba elinolwazi lokuthumela ngaphandle
Sisebenzela amakhasimende kuwo wonke amapulasitiki, ama-coatings, ukukhiqizwa kwe-resin, kanye nezimakethe zokusabalalisa amakhemikhali emhlabeni jikelele.
Q1: Ingabe i-phthalic anhydride iyingozi?
I-Phthalic anhydride ihlukaniswa njenge-irritant. Kudingeka ukuphathwa ngendlela efanele kanye nezinto zokuzivikela.
Q2: Ungakwazi yini ukuhlinzeka nge-PA yezimboni kanye ne-export-grade?
Yebo, sihlinzeka nge-phthalic anhydride yasekhaya yezinga lezimboni kanye ne-export-grade.
I-Q3: Ingakanani inani elincane le-oda (MOQ)?
I-MOQ ngokuvamile iqala ku- 1 x 20' FCL , kodwa izinhlelo eziguquguqukayo zingenzeka.
I-Q4: Ingabe imininingwane ingenziwa ngezifiso?
Yebo, ubumsulwa obungokwezifiso, ukupakishwa, kanye nokulebula kuyatholakala uma uceliwe.
