Ukulethwa okusheshayo kwe-DPPD powtha chal 74-31-7 antioxidant h
I-Antioxidant H (DPPD) CAS 74-31-7 Imininingwane
I-English Alias: n, N-Diphenyl-P-Phenylenimine
Isifinyezo sesiNgisi: I-Antioxidant H DPPD
Case: 74-31-7
Ifomula ye-molecular: C18h16N2
Isisindo Molecular: 260.34
Amandla athile adonsela phansi: 1.2
Ukusetshenziswa kwe-antioxidant H (DPPD) CAS 74-31-7
I-Antioxidant H DPPD iyizakhiwo eziqinile ze-antioxidant ze-Antine Antioxidants, njenge-General Antine Antioxidants, inomphumela wokuzivikela oqinile wokushisa, umoya okhanyayo, futhi inomphumela wokuvikela osobala obonakalayo ku-ozone kanye ne-metal ukuguga.
I-Antioxidant H DPPD inomphumela omuhle wokuvikela ekushiseni kwemvelo, umoya-mpilo, ukukhanya, ukukhanya, i-ozone nezinye izinto kumkhiqizo, futhi unomphumela osobala enjoloba ye-chloroprene. I-Antioxidant H DPPD isetshenziswa emikhiqizweni yenjoloba, ukusebenza kwayo okuguqukayo kanye nokumelana nokuqhekeka kuyathuthukiswa ngokumangazayo.
I-Antioxidant H DPPD isetshenziswa kabanzi ezinhlotsheni ezahlukahlukene zemikhiqizo yenjoloba yezimboni, ilungele zonke izinhlobo zamathayi ezimoto, amathayi ezithuthuthu, ajwayele ukugcwala, ibhande lokuhambisa, ibhande lokuhambisa, njll. , kanye nezinhlobonhlobo ze-ruble pad nentambo nekhebula. Iphinde isetshenziselwe izidingo zansuku zonke ezifana nama-soles.
I-Antioxidant H (DPPD) CAS 74-31-7 Ukupakishwa nokugcinwa
I-25kg ngesikhwama ngasinye, ihlanganiswe esikhwameni sephepha ifakwe esikhwameni sepulasitiki, kufanele igcinwe endaweni epholile futhi enomoya. Impilo yayo eshalofini inezinyanga eziyi-12. Ngemuva kosuku olubekiwe, uma umkhiqizo wokuphinda umkhiqizo usezingeni, lungaqhubeka lusetshenziswe.
Into yendaba | Into ekhombayo | ||
-Cwengiweyo | 1grade | 2ndGrade | |
Iphuzu Lokuqala Lokuncibilika, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
Okuqukethwe kwe-Ash,% (m / m) | ≤0.40 | ≤0.40 | ≤0.40 |
Ukwehla ngokushisa,% (m / m) | ≤0.40 | ≤0.40 | ≤0.40 |
Hlala ngokuhlalisana (i-100 mesh),% (m / m) | ≤1.0 | ≤1.0 | ≤1.0 |
Ukubonakala | Grey noma u-brown powder
|