Antioxidant 6PPD/6PPD/CAS:793-24-8/N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine
Kufotokozera Kwachidule:
Dzina la Mankhwala: Antioxidant 6PPD
CAS: 793-24-8
Mtundu: ZA-Y
MF: C18H24N2
MW: 268.4
KAYAMBIDWE:
Kufotokozera:
6-PPD ndi p-phenylenediamine yomwe yalowetsedwa m'malo mwake.1 Imachotsa ozone, ndikupanga nitroxyl radicals.2 6-PPD imachepetsa kusweka kwa mazira a zebrafish ndi 25.6 ndi 78.9% ikagwiritsidwa ntchito pamlingo wa 0.022 ndi 0.22 mg/L, motsatana.1 Imachepetsanso kuyenda ndi kutalika kwa thupi, komanso imayambitsa zolakwika pakukula ndi kupsinjika kwa okosijeni m'mazira a zebrafish. Mapangidwe okhala ndi 6-PPD agwiritsidwa ntchito ngati zowonjezera zokhazikika komanso antiozonants mu rabara.CHENJEZO Mankhwalawa si a anthu kapena a ziweto.
Mafotokozedwe:
| Chinthu | Kufotokozera |
| Malo osungunuka | 45-46°C |
| Malo otentha | 260°C |
| Kuchulukana | 0.986~1.00g/cm3 |
| Kusungunuka | sungunuka mu Methanol |
| Chizindikiro cha refractive | 1.6300 (chiyerekezo) |
| Fp | 204°C |
| Kutentha kwa malo osungira. | Sungani pamalo amdima, otsekedwa pamalo ouma, kutentha kwa chipinda |
| Fomu | ufa mpaka mtanda |
| Mtundu | Lalanje wopepuka mpaka wofiira wakuda mpaka wakuda |
| Kusungunuka kwa Madzi | <0.1 g/100 mL pa 17 ºC |
Kagwiritsidwe Ntchito
6PPD ndi mankhwala oletsa kukalamba a rabara ya para phenylenediamine, omwe amagwirizana bwino ndi rabara, sali osavuta kupopera chisanu, sali osavuta kusungunuka, ali ndi poizoni wochepa, ndipo amalimbana bwino ndi mpweya, ozone, kupindika kwa ming'alu, komanso kusweka kwa dzuwa. Ali ndi mphamvu zoletsa zitsulo zoopsa monga mkuwa ndi manganese, ndipo ndi oyenera ma rabara osiyanasiyana opangidwa ndi achilengedwe. Amatha kufalikira bwino mu rabara, amafewetsa zinthu za rabara, ndipo sakhudza kwambiri kuphulika kwa vulcanization. Angagwiritsidwe ntchito pazinthu zosiyanasiyana za rabara monga matayala, ndipo angagwiritsidwenso ntchito ngati cholimbitsa mpweya wa kutentha kwa polyethylene, polypropylene, ndi acrylic resins.
Kulongedza ndi Kutumiza
Chikwama chopangidwa ndi pepala lopangidwa ndi Kraft, 25kg/thumba. Kapena malinga ndi zosowa za makasitomala.
Ndi katundu wamba ndipo amatha kutumizidwa kudzera m'nyanja ndi mlengalenga
Sungani ndi kusunga
Nthawi yosungiramo zinthu: Miyezi 24 kuyambira tsiku lopangidwa m'maphukusi oyambirira osatsegulidwa, osungidwa pamalo ozizira komanso ouma, kutali ndi dzuwa, madzi.
Nyumba yosungiramo zinthu zopumira mpweya, Youma pang'ono, Yosiyana ndi ma oxidants, ma acid.
