Ukulethwa okusheshayo kwempuphu ye-DPPD CAS 74-31-7 Antioxidant H
Imininingwane ye-Antioxidant H (DPPD) cas 74-31-7
Igama lesibizo lesiNgisi: N, N-diphenyl-p-phenylenediamine
Isifinyezo sesiNgisi: I-Antioxidant H DPPD
I-CAS: 74-31-7
Ifomula yama-molecule: C18H16N2
Isisindo sama-molecule: 260.34
Amandla adonsela phansi athile: 1.2
Ukusetshenziswa kwe-Antioxidant H (DPPD) cas 74-31-7
I-Antioxidant H DPPD iyisici esinamandla se-antioxidant sama-antioxidants e-amine, njengama-antioxidants ajwayelekile e-amine, inokusebenza okuqinile kokuvikela ukushisa, umoya-mpilo, izici zokuguga okulula, ngaphezu kwalokho futhi inomphumela osobala wokuvikela ku-ozone kanye nezinsimbi eziyingozi njengethusi, i-manganese imbangela yokuguga.
I-Antioxidant H DPPD inomphumela omuhle wokuvikela ekushiseni kwemvelo, umoya-mpilo, ukukhanya, i-ozone nezinye izinto ezikumkhiqizo, futhi inomphumela osobala enjolobeni ye-chloroprene. I-Antioxidant H DPPD isetshenziswa emikhiqizweni yerabha, ukusebenza kwayo kokuguquguquka kanye nokumelana nokuqhekeka kuthuthukiswa kakhulu.
I-Antioxidant H DPPD isetshenziswa kabanzi ezinhlotsheni ezahlukene zemikhiqizo yerabha yezimboni, ikakhulukazi efanelekela zonke izinhlobo zamathayi ezimoto, amathayi esithuthuthu, i-moped, i-tyre tread compound, ivame ukusetshenziswa kuzo zonke izinhlobo zebhande, ibhande lokudlulisa, ibhande lokuhambisa, njll., kanye nephedi yerabha ehlukahlukene kanye nocingo kanye nekhebula. Iphinde isetshenziswe ezidingweni zansuku zonke njengezinsika.
I-Antioxidant H (DPPD) cas 74-31-7 Ukupakisha Nokugcina
Isikhwama esingama-25kg, sipakishwe esikhwameni sephepha esifakwe isikhwama sepulasitiki, kufanele sigcinwe endaweni epholile nenomoya. Isikhathi saso sokugcina singezinyanga eziyi-12. Ngemva kosuku olubekiwe, uma ukuhlolwa kabusha komkhiqizo kusesezingeni elifanele, singaqhubeka nokusetshenziswa.
| Into | Inkomba | ||
| Kucwengisisiwe | Ibanga lokuqala | Ibanga lesi-2 | |
| Iphuzu lokuqala lokuncibilika, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
| Okuqukethwe komlotha, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Ukunciphisa ngokushisa, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Okusele phakathi kokuvinjelwa (i-mesh engu-100), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
| Ukubukeka | Impuphu empunga noma ensundu
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