Metal Deactivator Antioxidant 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 rāpoi: M=696.91
CAS: 70331-94-1
Tātai rāpoi: C40H60N2O8
Tātai Hanganga matū:
Nga Ahuatanga Tianao
| Tūemi | Paerewa |
| Te ahua | Te paura ma |
| Awhe rewa (℃) | 174～180 |
| Karekau (%) | ≤ 0.5 |
| Pure (%) | ≥ 99.0 |
| pungarehu(%) | ≤ 0.1 |
Ngā āhuatanga
He wairewa i roto i nga whakarewa pararopi penei i te benzene, chloroform, cyolohexane me etahi atu, engari kaore i te wai etc.
Nga tono
Ka whakamahia i roto i nga polylefins (hei tauira. Polyethylene, polypropylene etc.), PU, ABS me te taura whakawhitiwhiti me etahi atu.Ka tiakina e ia nga polymers mai i te paheketanga oxidative me te whakaheke whakarewa whakarewa i te wa e tukatuka ana me nga tono mutunga.Ko tenei antioxidant hoki e whakarato ana i nga taonga whakapumau waiariki mo te wa roa.Ko tenei antioxidant phenolic he tino pai, kore whakakorikori, he whakakorikori kore me te whakapumau ther-mal me nga taonga whakaweto whakarewa tino pai.Ko nga tono whakamahi mutunga angamaheni ko te whakamaarama waea me te taura, te hanga kiriata me te pepa tae atu ki nga waahanga miihini.BNX.Ma te MD697 e whakapumau te polypropylene, te polyethylene, te polystyrene, te polyester, te EPDM, te EVA me te ABS.Te pähekeheke iti , He kaha te whakahiato me te phosphites, etahi atu phenols me te thioesters, Nonstaining and nondiscoloring, FDA-roved for adhesives and polymers.
Inenga Manakohia: 0.1-0.3%
Te Tarapi me te Rokiroki
Tapaki: 25kg / putea
Rokiroki: Rokiroki i roto i nga ipu kati ki te waahi makariri, maroke, whai hau pai.A ape i te rongo i raro i te ra tika.