Cov khoom

Tsev / Cov khoom/ Petrochemical / Antioxidant

Irgafos 168

BASF Irgafos168 yog hydrolytically ruaj khov phosphite ua stabilizer ua cov tshuaj tiv thaiv kab mob thib ob.
CAS Nr: 31570-04-4
Tus tsim tawm: BASF
Qhov chaw ntawm keeb kwm: Germany

Xa kev nug

Ces

Khoom Taw qhia

1. Kev Taw Qhia General

BASF Irgafos168 yog hydrolytically ruaj khov phosphite ua stabilizer ua cov tshuaj tiv thaiv kab mob thib ob. Nws reacts thaum ua nrog hydro peroxides tsim los ntawm nws pib oxidation ntawm polymers, tiv thaiv cov txheej txheem induced degradation thiab ncua kev ua tau zoo ntawm thawj antioxidants.

IRGAFOS 168 synergistically ua ke nrog lwm yam Ciba antioxidants muaj xws li polyolefin thiab olefin-copolymers xws li polyethylene (xws li HDPE, LLDPE), polypropylene, poly butene thiab ethylene-vinyl acetate copolymer nrog rau polycarbonates thiab polyamides. Cov blends kuj tseem siv tau rau hauv polyesters, styrene homo- thiab copolymers, nplaum thiab ntuj thiab hluavtaws tackifier resins, elastomers xws li BR, SEBS, SBS, thiab lwm yam organic substrates. IRGAFOS 168 blends tuaj yeem siv ua ke nrog lub teeb stabilizers ntawm TINUVIN thiab CHIMASSORB ntau yam.

IRGAFOS 168 yog ib qho organophosphate uas tsis tshua muaj volatility thiab tshwj xeeb tshaj yog tiv taus hydrolysis. Nws tiv thaiv cov polymers uas nquag oxidation, thaum lub sij hawm ua cov kauj ruam (compounding / pelletizing, fabrication thiab recycling) los ntawm molecular hnyav hloov (xws li saw scission / cross linking) thiab tiv thaiv tsis muaj xim. Nws ua tau zoo tshaj plaws thaum ua ke nrog lwm yam Ciba antioxidants. Blends ntawm IRGAFOS 168 nrog antioxidants ntawm IRGANOX ntau yam (IRGANOX B-blends) thiab nrog Hydroxylamine FS042 yog tshwj xeeb tshaj yog zoo. IRGANOX ntau yam antioxidants ntxiv rau kev ruaj ntseg cia thiab muab cov polymer ntev tiv thaiv tiv thaiv thermo-oxidative degradation. IRGAFOS 168 muaj nyob rau hauv phenol dawb systems nrog rau lwm yam tsim nyog Ciba stabilizers hais txog cov kev cai stabilization.

2. Technical Datasheet

SPECIFICATION	VALUE
Melting Range	Ci ntawm 183 txog 186 degrees
Ceev (25 degree)	1.03g / cm3
Hmoov ceev	480 - 570 g/l
FF ceev	480 - 550 g/l
Solubility (20 degree)
Acetone	1 feem pua
Chloroform	36 feem pua
Cyclhexane	16 feem pua
Ethanol	0.1 feem pua
Ethyl acetate hmoov	4 feem pua
n-Hexane	11 feem pua
Methanol	< 0.01%
Methylene chloride	36 feem pua
Toluene	30 feem pua
Dej	< 0.01%