1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
1,4-Bis (2-hydroxyethoxy) -2-butyne (BEO) is a condensation product of butynediol and epoxyethane, and is one of the commonly used long-term nickel plating intermediates, which refines the grain size of the coating; Usually used in conjunction with auxiliary brighteners such as saccharin, PME, PPS, PVSS, COSS, PESS, or MOSS.
| Item | Specification |
| Boiling point | 225.17°C (rough estimate) |
| Density | 1.144 g/mL at 25 °C(lit.) |
| Flash point | >230 °F |
| pKa | 13.95±0.10(Predicted) |
| Purity | 99% |
1,4-Bis (2-hydroxyethoxy) -2-butyne long-lasting brightener, weak leveling agent, used as an electroplating brightener, is one of the commonly used long-lasting nickel plating intermediates, which refines the grain size of the coating
Usually packed in 25kg/drum,and also can be do customized package.
1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
Write your message here and send it to us
