Ukulethwa okusheshayo kwe-DPPD powder CAS 74-31-7 Antioxidant H
I-Antioxidant H (DPPD) cas 74-31-7 imininingwane
Isibizo sesiNgisi: N, N-diphenyl-p-phenylenediamine
Isifinyezo sesiNgisi: Antioxidant H DPPD
CAS : 74-31-7
Ifomula yemolekyuli: C18H16N2
Isisindo se-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 yama-amine Antioxidants, njengama-antioxidants avamile e-amine, inokuzivikela okuqinile ekushiseni, umoya-mpilo, izici zokuguga okulula, ngaphezu kwalokho futhi inomphumela osobala wokuvikela ku-ozone nezinsimbi eziyingozi njengethusi, imbangela ye-manganese. yokuguga.
I-Antioxidant H DPPD inomphumela omuhle wokuvikela ekushiseni kwemvelo, umoya-mpilo, ukukhanya, i-ozone nezinye izici emkhiqizweni, futhi inomphumela osobala kunjoloba ye-chloroprene.I-Antioxidant H DPPD isetshenziswa emikhiqizweni yenjoloba, ukusebenza kwayo okuguquguqukayo kanye nokumelana nokuqhekeka kuthuthukiswa ngokuphawulekayo.
I-Antioxidant H DPPD isetshenziswa kabanzi ezinhlotsheni ezahlukahlukene zemikhiqizo yenjoloba yezimboni, ifaneleka kakhulu zonke izinhlobo zamathayi emoto, amathayi ezithuthuthu, i-moped, isondo lokunyathela isondo, ivame ukusetshenziswa kuzo zonke izinhlobo zebhande, ibhande lokudlulisa, ibhande lokuhambisa, njll. , kanye nezinhlobonhlobo zamaphedi enjoloba nocingo nekhebula.Ibuye isetshenziselwe izidingo zansuku zonke njengama-soles.
I-Antioxidant H (DPPD) cas 74-31-7 Ukupakisha kanye Nesitoreji
25kg isikhwama ngasinye, sipakishwe esikhwameni sephepha esifakwe isikhwama sepulasitiki, kufanele sigcinwe endaweni epholile futhi engenawo umoya.Isikhathi seshelufu salo yizinyanga eziyi-12.Ngemuva kwedethi eshiwo, uma ukuhlolwa kabusha komkhiqizo kusesezingeni, ungaqhubeka nokusetshenziswa.
Into | Inkomba | ||
Kucwengisisiwe | 1ibanga | 2ndgrade | |
Indawo yokuqala yokuncibilika, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
Okuqukethwe komlotha, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
Ukuncipha ngokushisisa, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
Okusele ngokusefa (100 mesh), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
Ukubukeka | Impushana empunga noma ensundu
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