Tshuaj Antioxidant 168 cas 31570-04-4 Tris (2,4-di-tert-butylphenyl) phosphite
Antioxidant 168 yog ib qho tshuaj antioxidant phosphite zoo heev. Nws yog ib qho hmoov dawb zoo li. Nws yooj yim yaj hauv cov organic solvents xws li benzene, chloroform thiab cyclohexane. Nws yaj me ntsis hauv ethanol, acetone, thiab tsis yaj hauv dej thiab cawv. Solvent, yaj me ntsis hauv esters. Tsis muaj tshuaj lom, tsis tshua muaj volatility, thermal stability siab, zoo heev hydrolysis tsis kam, thiab tuaj yeem ua rau hydroperoxides tsim tawm thaum lub sijhawm thermal processing ntawm cov ntaub ntawv polymeric. Muaj ntau tshaj ib kaum ob formulations compounded nrog phenolic antioxidants, uas yog dav siv hauv polyolefins (xws li polyethylene thiab polypropylene) thiab olefin copolymers, polyamides, polycarbonates, PS resins, PVC, engineering plastics, thiab roj hmab Thiab cov khoom roj av, cov ntaub ntawv polymer xws li ABS resin.
Khaws lub thawv kom kaw ruaj. Tsis txhob noj thiab ua pa.
20kgs/50kgs Net/Carton sab hauv nrog PE hnab los yog raws li cov neeg siv khoom xav tau
| YAM KHOOM | INDEX |
| Qhov tsos | Hmoov dawb |
| Kev ntsuas,% | ≥ 99 |
| Qhov kub yaj | 183℃ ~ 187℃ |
| Tsis ruaj khov,% | ≤0.30 |
| Kev Sib Kis (%): 425nm | ≥ 97.00 |
| Kev Sib Kis (%): 500nm | ≥ 98.00 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | |
