1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
Ko te 1,4-Bis (2-hydroxyethoxy) -2-butyne (BEO) he hua whakamarumaru o te butynediol me te epoxyethane, a ko tetahi o nga kaiwawao whakakikorua nickel roa e whakamahia ana, e whakamahine ana i te rahi o te witi o te paninga; I te nuinga o te wa ka whakamahia ki te taha o nga rama awhina penei i te saccharin, PME, PPS, PVSS, COSS, PESS, MOSS ranei.
Tūemi | Whakatakotoranga |
Kohuatanga | 225.17°C (whakatau tata) |
Kiato | 1.144 g/mL i te 25 °C(marama) |
Ira hiko | >230 °F |
pKa | 13.95±0.10(I Matapaetia) |
Maamaa | 99% |
Ko te 1,4-Bis (2-hydroxyethoxy) -2-butyne te whakamarama roa, te kaikawe taumata ngoikore, ka whakamahia hei whakamarama hiko, ko tetahi o nga kaiwawao whakakikorua nickel roa e whakamahia ana, e whakamahine ana i te rahi o te witi o te paninga.
I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.

1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5

1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5