Antioxidant na biyu 168
Bayanan asali:
Sunan samfur: Secondary Antioxidant 168
Sunan sinadarai: Tris (2, 4-ditert-butylphenyl) phosphite ester
Synonyms: Na biyu Antioxidant 168; tri (2,4-Ditertrabutylphenyl) phosphiteester;
Lambar CAS: 31570-04-4
Tsarin kwayoyin halitta: C42H63O3P
Nauyin Kwayoyin: 646.94
EINECS Lamba: 250-709-6
Tsarin tsari:
Rukunin da ke da alaƙa: ƙari na filastik; antioxidant; Organic sinadaran albarkatun kasa;
Matsayin narkewa: 181-184°C (lit.)
Matsayin tafasa: 594.2 ± 50.0 ° C (An annabta)
Yawan yawa: 0.98
Wurin walƙiya: 46 ℃ (115 F)
Solubility: sauƙi mai narkewa a cikin benzene, chloroform, cyclohexane, da dai sauransu, dan kadan mai narkewa a cikin ethanol, acetone, mai narkewa cikin ruwa, barasa da sauran kaushi na polar, dan kadan mai narkewa a cikin esters.
Abubuwan: Farin foda
LogP: 18 a 25 ℃
Hankali: danshi yana da hankali.
| Ƙayyadaddun bayanai | Naúrar | Daidaitawa |
| Bayyanar | Farin lu'u-lu'u | |
| Babban abun ciki | % | ≥99.00 |
| Rashin ƙarfi | % | ≤0.30 |
| Wurin narkewa | ℃ | 183.0-187.0 |
| narkewa | bayyananne | |
| Hasken watsawa | ||
| 425nm ku | % | ≥96.00 |
| 500nm ku | % | ≥98.00 |
| 2.4-DTBP | % | ≤0.20 |
| darajar acid | Mg KOH/g | ≤0.25 |
| hydrolyzed | H | ≥14 |
1.Organic polymer auxiliary antioxidant.
2.Reduce narkewa kwarara kudi (MFR) to launi a lokacin polymer thermal aiki.
3.It yana da kyau synergistic sakamako tare da katange phenolic antioxidant 1010,1076,313,114, da dai sauransu, da kuma iya samar da hade da sama hudu kayayyakin.
4.It za a iya amfani da tare da benzotriazole UV absorbers da hana amine photostabilizers a waje kayayyakin.
Ana amfani da shi sosai a cikin polyolefin (kamar polyethylene, polypropylene) da olefin copolymer, polyamide, polycarbonate, resin PS, PVC, robobin injiniya, samfuran roba da man fetur, guduro ABS da sauran kayan polymer. Hakanan za'a iya amfani da hadaddun adhesives, na halitta ko na roba na roba, da sauransu.
Ƙara adadin: 0.1% ~ 1.0%, ƙayyadadden adadin adadin an ƙaddara bisa ga gwajin aikace-aikacen abokin ciniki.
Kunshe a cikin 20Kg / 25Kg kartani / jakar foil aluminum.
Ko cushe gwargwadon buƙatun abokin ciniki.
Ajiye da kyau a cikin busasshen yanki da ke ƙasa da 25 C tare da rayuwar shiryayye na shekaru biyu.
Da fatan za a tuntuɓe mu don kowane takaddun da ke da alaƙa.
