I-Antioxidant yesibini ye-168
Ulwazi olusisiseko:
Igama lemveliso: I-Antioxidant yesibini ye-168
Igama leKhemikhali: Tris (2, 4-ditert-butylphenyl) phosphite ester
Izithethantonye: iSecond Antioxidant 168; tri (2,4-Ditertrabutylphenyl) phosphiteester;
Inombolo ye-CAS: 31570-04-4
Ifomula yemolekyuli: C42H63O3P
Ubunzima bemolekyuli: 646.94
Inombolo ye-EINECS: 250-709-6
Ifomula yolwakhiwo:
Iindidi ezinxulumeneyo: izongezo zeplastiki; antioxidant; izinto eziphilayo zekhemikhali ekrwada;
Indawo yokunyibilika: 181-184°C (lit.)
Indawo yokubilisa: 594.2±50.0°C (Kuqikelelwe)
Ubuninzi: 0.98
Indawo edanyazayo: 46 ℃ (115 F)
Ukunyibilika: kunyibilika ngokulula kwibenzene, chloroform, cyclohexane, njl., ukunyibilika kancinane kwi-ethanol, i-acetone, ukunyibilika emanzini, utywala kunye nezinye izinyibilikisi zepolar, zinyibilika kancinane kwi-esters.
Iipropati: Umgubo omhlophe
LogP: 18 ngo 25℃
Uvakalelo: ukufuma kuyavakala.
| Inkcazo | Iyunithi | Umgangatho |
| Imbonakalo | Umgubo wekristale omhlophe | |
| Umxholo ophambili | % | ≥99.00 |
| Ukuguquguquka | % | ≤0.30 |
| Indawo yokunyibilika | ℃ | 183.0-187.0 |
| ukunyibilika | icacile | |
| Ukuhanjiswa kokukhanya | ||
| 425nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
| 2.4-DTBP | % | ≤0.20 |
| ixabiso acid | Mg KOH/g | ≤0.25 |
| i-hydrolyze | H | ≥14 |
1.Organic ipolymer encedisayo antioxidant.
2. Nciphisa izinga lokunyibilika kokunyibilika (MFR) ukuze ube nombala ngexesha lokusetyenzwa kwe-polymer thermal.
I-3.Inomphumo omhle we-synergistic kunye ne-blocked phenolic antioxidant 1010,1076,313,114, njl., kwaye inokubonelela ngokudibanisa kwezi mveliso zine zingentla.
I-4.Inokusetyenziswa kunye ne-benzotriazole i-Absorber ye-UV kunye ne-amine photostabilizers ethintelweyo kwiimveliso zangaphandle.
Isetyenziswa kakhulu kwi-polyolefin (efana ne-polyethylene, i-polypropylene) kunye ne-olefin copolymer, i-polyamide, i-polycarbonate, i-PS resin, i-PVC, iiplastiki zobunjineli, irabha kunye neemveliso zepetroleum, i-resin ye-ABS kunye nezinye izinto ze-polymer. I-Complexes inokusetyenziswa kwi-adhesives, i-resin yendalo okanye i-synthetic adhesive resin, njl.
Yongeza inani: 0.1% ~ 1.0%, isixa esithile sokongeza sinqunywe ngokuhambelana novavanyo lwesicelo somthengi.
Ipakishwe kwi-20 Kg / 25 Kg ibhokisi / isikhwama se-aluminium foil.
Okanye ipakishwe ngokweemfuno zomthengi.
Gcina ngokufanelekileyo kwindawo eyomileyo engaphantsi kwe-25 C kunye neshelufu yobomi beminyaka emibini.
Nceda uqhagamshelane nathi ngawo nawaphi na amaxwebhu anxulumeneyo.
