2,2'-but-2-ynylenedioxydiethanol

Butynediol ethoxylate(BEO)

2,2'-but-2-ynylenedioxydiethanol

CAS:1606-85-5

Trade name BEO

Chemical name Butynediol ethoxylate

Other name: 5-Oxa-2-octyne-1,7-diol

            Dipropyloxy butynediol

            1,4-Butynediolpropoxylate

            propoxylated 1,4-butynediol

            4-(2-hydroxypropoxy)but-2-yn-1-ol

CB Number: CB1854815

MF: C10H18O4

Mw: 144.17

Assay 98%

Appearance Yellowish to brown red transparent liquid  

Application Butynediol propoxylate(1606-79-7) can be used as nickel plating brightener,inhibitor of black metal corrosion. It is used as lasting brightener, weak leveling agent in plating.  

Package: 25kgs/plastic drum