2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0

2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0 - 图片 2

2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0 - 图片 3

2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0

CAS: 67762-77-0
Purity: /
Molecular Formula: /
分子量:0
EINECS: 614-118-0
储存期：2年

Synonyms: Polyisobutenylsuccinicanhydride; Polyisobutylenesuccinicanhydride; 3-(2-Methylprop-2-en-1-yl)dihydrofuran-2,5-dione; 2,5-Furandione,dihydro-,monopolyisobutylenederivs.; 5-furandione,dihydro-monopolyisobutylenederivs.; 5-Furandione,dihydro-,3-(polyisobutenyl)-2; PolyisobutyleneSuccinicAnhydridePIBSA; Dihydro-2,5-furandionemonopolyisobutylenederivative

What is 2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0?

(PIBSA, CAS 67762-77-0) is a functional chemical synthesized by the reaction of highly active polyisobutylene (Mn=1000) and maleic anhydride. It has surface activity, dispersibility and thermal stability, and is a core intermediate for the preparation of ashless dispersants, emulsifiers and lubricant additives. The polar groups and non-polar segments in its molecular structure give the product a unique “amphiphilicity”.

规格

项目	标准
外观	Yellow viscous liquid
Kinematic viscosity (100°C) mm2/s	≥500
Flash Point (Open Cup) °C	≥180
酸值毫克氢氧化钾/克	≥100
Free Maleic Anhydride m%	≤0.8
颜色	≤4

应用

2,5-Furandione, dihydro-, monopolyisobutylene derivs(PIBSA)can be widely used in lubricating oils, fuel additives, industrial cleaning agents and other fields.