Secondary Antioxidant 168

khoom

Secondary Antioxidant 168

Cov ntaub ntawv tseem ceeb:

Khoom npe: Secondary Antioxidant 168
Lub npe tshuaj: Tris (2, 4-ditert-butylphenyl) phosphite ester
Synonyms: Secondary Antioxidant 168; tri (2,4-Ditertrabutylphenyl) phosphiteester;
CAS Nr .: 31570-04-4
Cov mis mos molecular: C42H63O3P
Molecular Luj: 646.94
EINECS No.: 250-709-6
Tus qauv qauv:

03
Yam khoom muaj xws li: yas additives; antioxidant; organic tshuaj raw khoom;


Product Detail

Khoom cim npe

Lub cev thiab tshuaj muaj zog

Melting point: 181-184 ° C (lit.)
Kub taw tes: 594.2 ± 50.0 ° C (Predicted)
Qhov ceev: 0.98
Lub teeb taw qhia: 46 ℃ (115 F)
Solubility: yooj yim soluble nyob rau hauv benzene, chloroform, cyclohexane, thiab lwm yam., me ntsis soluble nyob rau hauv ethanol, acetone, insoluble nyob rau hauv dej, cawv thiab lwm yam polar solvents, me ntsis soluble nyob rau hauv esters.
Khoom: Dawb hmoov
LogP: 18 ntawm 25 ℃
Sensitivity: cov dej noo yog rhiab heev.

Lub ntsiab zoo ntsuas

Specification Chav tsev Txuj
Qhov tshwm sim   Dawb crystal hmoov
Cov ntsiab lus tseem ceeb % ≥99.00 Nws
Volatiles % ≤ 0.30
Melting point 183.0-187.0 Nws
solubility   meej
Lub teeb transmittance
425nm ua % ≥96.00 Nws
500nm ua % ≥98.00 Nws
2.4- PAB % ≤ 0.20
acid tus nqi Mg KOH/g ≤ 0.25
hydrolyze H ≥14

 

Nta thiab daim ntawv thov

1.Organic polymer auxiliary antioxidant.
2.Txo yaj ntws tus nqi (MFR) rau xim thaum lub sij hawm polymer thermal ua.
3.Nws muaj kev sib koom ua ke zoo nrog cov thaiv phenolic antioxidant 1010,1076,313,114, thiab lwm yam, thiab tuaj yeem muab kev sib xyaw ua ke ntawm plaub yam khoom saum toj no.
4.Nws tuaj yeem siv ua ke nrog benzotriazole UV absorbers thiab hindered amine photostabilizers hauv cov khoom sab nraum zoov.

Nws yog dav siv hauv polyolefin (xws li polyethylene, polypropylene) thiab olefin copolymer, polyamide, polycarbonate, PS resin, PVC, engineering plastics, roj hmab thiab roj av khoom, ABS resin thiab lwm yam ntaub ntawv polymer. Complexes tuaj yeem siv rau hauv cov nplaum, ntuj lossis hluavtaws nplaum, thiab lwm yam.
Ntxiv tus nqi: 0.1% ~ 1.0%, qhov tshwj xeeb ntxiv tus nqi txiav txim siab raws li tus neeg siv khoom thov kev xeem.

Specification thiab khaws cia

Ntim hauv 20 Kg / 25 Kg carton / aluminium foil hnab.
Los yog ntim raws li tus 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.

MSDS

Thov hu rau peb rau txhua yam ntaub ntawv ntsig txog.


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