Ārai Mate 6PPD/6PPD/CAS:793-24-8/N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine
Whakaahuatanga:
Ko te 6-PPD he p-phenylenediamine kua whakakapia.1 Ka tangohia e ia te ozone, ka hangaia he nitroxyl radicals.2 Ka whakaitihia e te 6-PPD te āheinga pao o ngā kukune ika zebra mā te 25.6 me te 78.9% ina whakamahia i ngā kukū o te 0.022 me te 0.22 mg/L, ia.1 Ka whakaitihia hoki e ia te nekenekehanga me te roa o te tinana, me te whakaoho i ngā hapa whanaketanga me te ahotea waikura i roto i ngā kukune ika zebra. Kua whakamahia ngā whakatakotoranga kei roto ko te 6-PPD hei tāpiritanga pumau me ngā antiozonants i roto i te rapa. WHAKATŪPATO Kāore tēnei hua mō te whakamahinga tangata, kararehe rānei.
Whakatakotoranga:
| Taonga | Whakatakotoranga |
| Te pūwāhi rewa | 45-46°C |
| Te pūwāhi koropupū | 260°C |
| Kiato | 0.986~1.00g/cm3 |
| Te wairewatanga | wairewa i roto i te Methanol |
| Taupū whakaata | 1.6300 (whakatau tata) |
| Fp | 204°C |
| Te pāmahana rokiroki | Puritia ki te wāhi pōuri, hiritia ki te wāhi maroke, pāmahana rūma |
| Puka | paura ki te puranga |
| Tae | Karaka mārama ki te Whero pouri ki te Mangu |
| Te wairewatanga o te wai | <0.1 g/100 mL i te 17 ºC |
Whakamahinga
Ko te 6PPD he para phenylenediamine rapa ārai-pakeke, he pai te hototahi ki te rapa, kāore e ngāwari ki te rehu huka, kāore e ngāwari ki te mimiti, he iti te paitini, ā, he tino ātete ki te hāora, te ozone, te piko pakaru, me te rā pakaru. He kaha tōna pānga aukati ki ngā konganuku kino pērā i te parahi me te manganese, ā, he pai mō ngā momo rapa hangai me ngā rapa taiao. He pai te horapa i roto i te rauemi rapa, he pānga whakangawari ki te rauemi rapa, ā, he iti te pānga ki te whakamomona. Ka taea te whakamahi mō ngā momo hua rapa pērā i ngā potae, ā, ka taea hoki te whakamahi hei whakaū hāora wera mō te polyethylene, te polypropylene, me ngā kapia kiriaku.
Te Tākai me te Tukunga
Pēke pepa kraft hiato, 25kg/pēke. E ai rānei ki ngā hiahia o te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.









