Properties Assay 98%min Appearance Clear yellowish to red brown liquid Density g/cm3 (20℃) 1.11~1.16 PH 4.0~7.0 Refractive Index(20℃) 1.4740~1.4840 Application:a Class II Brightener with excellent durable brightness characteristic. Formulations incorporating BEO will provide metals exposed to acidic environment with outstanding corrosion resistance, with impurities tolerance in Cu, Fe and Zn. Package:25kg/Plastic Drum

CAS NO:1606-85-5;16754-33-9

EC NO:216-526-0

Molecular Formula:C₈H₁₄O₄

Molecular Weight:174.1944

Synonyms:;2,2'-[2-butyne-1,4-diylbis(oxy)]bis-ethano;TIMTEC-BB SBB008480;Bis-Hydroxyethylether Of Butynediol;3,8-Dioxa-5-Decyne-1,10-Diol;1,4-Di(2-Hydroxyethoxy)-2-Butyne;2-Butyne-1,4-Diol Bis(2-Hydroxyethyl) Ether;2-Butyne-1,4-Diol-Bis(Hydroxyethyl Ether);2,2'-[2-Butyne-1,4-Diylbis(Oxy)]Bisethanol;2,2'-But-2-Ynylenedioxydiethanol;Butynediol Ethoxylate;Butynediol Ethoxylate;Ethanol, 2,2-2-Butyne-1,4-Diylbis(Oxy)Bis-;2-Butyne-1,4-Diolbis(2-Hydroxyethyl)Ether(Ca.50%Isomer);2,2'-[But-2-Yne-1,4-Diylbis(Oxy)]Diethanol;BEO;

Molecular Structure: