Kaiwhakakore Whakarewa Ārai Matewai MD 697 CAS NO.: 70331-94-1
Ingoa Matū: (1,2-Dioxoethylene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
Taumaha ngota: M=696.91
CAS: 70331-94-1
Tātai ngota: C40H60N2O8
Tātai Hanganga Matū:
Ngā Āhuatanga Ā-tinana Noa
| Taonga | Paerewa |
| Āhua | Paura mā |
| Awhe Rewa (℃) | 174~180 |
| Pūngāwerewere (%) | ≤ 0.5 |
| Parakore (%) | ≥ 99.0 |
| Pungarehu (%) | ≤ 0.1 |
Ngā Āhuatanga
Ka wairewa i roto i ngā whakarewa waro pērā i te benzene, te chloroform, te cyolohexane me ētahi atu, engari kāore e wairewa i roto i te wai.
Ngā tono
E whakamahia ana i roto i ngā polylefins (hei tauira, Polyethylene, polypropylene me ētahi atu), PU, ABS me ngā taura whakawhitiwhiti kōrero me ētahi atu. He antioxidant phenolic ātete-sterially me te deactivator konganuku. Ka tiaki i ngā polymers mai i te pirau oxidative me te pirau whakarewa i te wā tukatuka me ngā tono whakamutunga. Ka whakaratohia hoki e tēnei antioxidant ngā āhuatanga pumau wera mo te wa roa. He antioxidant phenolic pai rawa atu, kāore e memeha te tae, kāore e poke me te stabilizer wera me ngā āhuatanga whakakore konganuku tino pai. Ko ngā tono whakamahinga mutunga noa ko te whakamahana waea me te taura, te hanga kiriata me te pepa me ngā wāhanga motuka. BNX. Ka whakapumautia e MD697 te polypropylene, te polyethylene, te polystyrene, te polyester, te EPDM, te EVA me te ABS. He iti te piki me te heke, he kaha te pānga tahi-pūmau me ngā phosphites, ētahi atu phenols me ngā thioesters, Kāore e poke me te kore e memeha te tae, kua whakaaetia e te FDA mo ngā piripiri me ngā polymers.
Inenga e Manakohia ana: 0.1-0.3%
Te Tākai me te Rokiroki
Te tākai: 25kg/pēke
Rokiroki: Rokirokihia ki roto i ngā ipu kua kati, ki te wāhi hauhautanga, maroke, ā, he pai te hauhautanga. Āta tirohia kia kore e whiti te rā tika.