Secondary Antioxidants 686
Cov ntaub ntawv tseem ceeb:
Khoom npe: Secondary Antioxidant 686
Lub npe tshuaj: 3,9-2 (2,4-disubyl phenoxyl) -2,4,8,10-tetraxy-3,9-diphosphorus [5.5]
Lub npe Askiv: Secondary Antioxidants 686
3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
CAS Nr .: 154862-43-8
Cov mis mos molecular: C53H58O6P2
Molecular Luj: 852.97
EINECS Tus lej: 421-920-2
Tus qauv qauv:
Yam khoom muaj xws li: yas additives; antioxidant; organic tshuaj raw khoom;
Melting point: 229-232 ° C (lit.)
Kub taw tes: 778.2 ± 60.0 ° C (Predicted)
Qhov ceev 1.26 [ntawm 20 ℃]
Chav siab: 0 Pa ntawm 25 ℃
Solubility: Soluble hauv chloroform (kub me ntsis).
Khoom: Dawb mus rau dawb zoo li khoom. LogP: 6 ntawm 22 ℃
| Specification | Chav tsev | Txuj |
| Qhov tshwm sim | Dawb zoo li cov hmoov dawb los yog cov khoom | |
| Melting point | ℃ | ≥225.00 Nws |
Yog ib yam tshiab ntawm siab molecular hnyav phosphite antioxidant, nrog zoo thermal stability thiab hydrolysis stability, tsis tshua muaj volatility, nyob rau hauv cov av noo ib puag ncig, tseem muaj peev xwm tuav ib tug zoo hydrolysis stability, thiab thaiv phenolic antioxidant ua ke, dua li cov tsoos phosphite chav kawm auxiliary antioxidant muaj peev xwm ho. txhim kho kev ua haujlwm ruaj khov ntawm cov khoom siv. Nyob rau hauv cov txheej txheem ntawm kub ua thiab daim ntawv thov, nws muaj peev xwm muab zoo heev los tiv thaiv daj thiab kub degradation tiv thaiv, haum rau polymers xav tau zoo thermal stability zog.
Tsis tas li ntawd, propylene, polypropylene systems feem ntau xav tau phenol-dawb antioxidant kom tsis txhob muaj cov tshuaj tiv thaiv nrog lwm cov tshuaj ntxiv, nws ua raws li phosphite antioxidant, siv ib leeg tuaj yeem ua haujlwm siab.
Haum rau: kev ua haujlwm ntawm cov ntaub ntawv polymer, xws li kev kub siab ua haujlwm ntawm engineering plastics thiab tshwj xeeb engineering plastics.
Ntxiv tus nqi: 0.05-0.2%, qhov tshwj xeeb ntxiv tus nqi txiav txim siab raws li tus neeg siv khoom thov kev xeem.
Ntim hauv 25 Kg / carton. Los yog ntim raws li cov neeg siv khoom xav tau.
Khaws kom tsim nyog hauv qhov chaw qhuav hauv qab 25 C nrog lub txee lub neej ntawm ob xyoos.
Secondary Antioxidant 168
Secondary Antioxidant 636
Secondary Antioxidant 412S
Secondary Antioxidant TNPP
Thov hu rau peb rau txhua yam ntaub ntawv ntsig txog.
Tshiab Venture Enterprise tau mob siab rau muab cov khoom zoo Antioxidants kom tau raws li cov kev xav tau ntawm cov kev lag luam no, tsav tsheb tshiab thiab kev ruaj khov hauv kev tsim khoom, thov hu rau peb:
Email: nvchem@hotmail.com
