Kukurumidza kuunza DPPD powder CAS 74-31-7 Antioxidant H
Ruzivo nezve Antioxidant H (DPPD) cas 74-31-7
Zita rekuti N, N-diphenyl-p-phenylenediamine muChirungu
Chidimbu cheChirungu: Antioxidant H DPPD
CAS: 74-31-7
Fomura yemorekuru: C18H16N2
Kurema kwemamorekuru: 260.34
Simba guru: 1.2
Kushandiswa kweAntioxidant H (DPPD) cas 74-31-7
Antioxidant H DPPD ine simba guru rekuchengetedza ma antioxidants ema amine, sema general amine antioxidants, ine simba guru rekudzivirira kupisa, okisijeni, zvinhu zvinoderedza kukwegura, pamusoro pezvo ine simba guru rekudzivirira pa ozone nesimbi dzinokuvadza dzakadai semhangura, manganese zvinokonzera kukwegura.
Antioxidant H DPPD ine simba rakanaka rekudzivirira kupisa kwezvakatipoteredza, okisijeni, chiedza, ozone nezvimwe zvinhu zviri muchigadzirwa, uye ine simba riri pachena murabha yechloroprene. Antioxidant H DPPD inoshandiswa muzvigadzirwa zverabha, mashandiro ayo ekuchinjika uye kuramba kwayo kutsemuka zvinovandudzika zvinoshamisa.
Antioxidant H DPPD inoshandiswa zvakanyanya mumhando dzakasiyana dzezvigadzirwa zverabha zvemaindasitiri, kunyanya yakakodzera mhando dzese dzematai emota, matai emudhudhudhu, moped, tire tread compound, inowanzoshandiswa mumhando dzese dzebhandi, bhandi rekutumira, bhandi rekutumira, nezvimwewo, pamwe nemhando dzakasiyana dzerabha newaya netambo. Inoshandiswawo pazvinhu zvinodiwa zuva nezuva zvakaita sezvigadziko.
Antioxidant H (DPPD) cas 74-31-7 Kurongedza uye Kuchengeta
25kg pabhegi rimwe nerimwe, rakaputirwa mubhegi repepa rakafukidzwa nepurasitiki, rinofanira kuchengetwa munzvimbo inotonhorera uye ine mhepo. Nguva yaro yekushanda kwemwedzi gumi nemiviri. Mushure mezuva rakatarwa, kana kuongororwazve kwechigadzirwa kuchiri padanho repamusoro, rinogona kuramba richishandiswa.
| Chinhu | Index | ||
| Yakanatswa | Giredhi rekutanga | Giredhi rechipiri | |
| Nzvimbo yekutanga yekunyunguduka, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
| Kuwanda kwedota, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Kuderedzwa nekupisa, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Zvasara kuburikidza nekusefa (100 mesh), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
| Chitarisiko | Upfu hwegrey kana brown
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