1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
ʻO 1,4-Bis (2-hydroxyethoxy) -2-butyne (BEO) kahi huahana condensation o butynediol a me epoxyethane, a ʻo ia kekahi o nā intermediates nickel plating i hoʻohana mau ʻia, e hoʻomaʻemaʻe i ka nui o ka palaoa o ka uhi; Hoʻohana maʻamau i ka hui pū ʻana me nā mea hoʻomālamalama kōkua e like me saccharin, PME, PPS, PVSS, COSS, PESS, a i ʻole MOSS.
| 'ikamu | Hōʻike |
| Lae paila | 225.17°C (manaʻo koʻikoʻi) |
| ʻO ka mānoanoa | 1.144 g/mL ma 25 °C(kukui.) |
| Kuhikuhi uila | >230 °F |
| pKa | 13.95±0.10(Wanamua) |
| Maemae | 99% |
ʻO 1,4-Bis (2-hydroxyethoxy) -2-butyne ka mea hoʻomālamalama lōʻihi lōʻihi, nāwaliwali leveling agent, i hoʻohana ʻia e like me ka electroplating brightener, ʻo ia kekahi o nā mea maʻamau i hoʻohana mau ʻia i ka nickel plating intermediates, e hoʻomaʻemaʻe i ka nui o ka palaoa o ka uhi.
Hoʻopili pinepine ʻia i ka 25kg / pahu, a hiki ke hana ʻia i ka pōʻai maʻamau.
1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
