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

CAS: 67762-77-0

Purity : /

Molecular Formula: /

Molecular Weight: 0

EINECS : 614-118-0

Storage Period: 2 years

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

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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"

Specification

ITEM	STANDARD
Appearance	Yellow viscous liquid
Kinematic viscosity (100°C) mm2/s	≥500
Flash Point (Open Cup) °C	≥180
Acid Value mgKOH/g	≥100
Free Maleic Anhydride m%	≤0.8
Color	≤4

Application

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