Tetradecanedioic acid CAS 821-38-5
Ko te waikawa Tetradecanedioic he pūhui waikawa carboxylic e whakamahia ana hei rauemi mata mo te whakahiato mo te whakahinuhinu whakahinuhinu waro roa mo te waro mate mate huka me nga whakaritenga mahi motuhake. Ka whakamahia ano hoki ki te whakahiato i nga monomers polyamide wera whakarewa wera me te monomer polymerization, ka tauhohe me nga diamine ki te hanga nylon mekameka waro roa.
| Tūemi | Whakatakotoranga |
| Te pehanga kohu | 1.3hPa i te 20 ℃ |
| Te rewa | 124-127 °C (marama) |
| MF | C14H26O4 |
| Te whakakeke | 1.4650 (whakatau tata) |
| Nga tikanga rokiroki | I hiri ki te maroke, Te Pawera o te rūma |
| pKa | 4.48±0.10(I Matapaetia) |
Ko te waikawa Tetradecanedioic he pūhui waikawa carboxylic e whakamahia nuitia ana i roto i te whakahiatotanga o nga mea kakara, nga kirihou miihini teitei penei i te nylon 1414, nga whakapiri rewa wera, me nga paninga. Ko te waikawa Tetradecanedioic, hei monomer condensation, ka tauhohe ki te diamine ki te whakahiato i te nylon mekameka waro roa, te nuinga ko te nylon 1314, nylon 1414, me te nylon 614.
I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.
Tetradecanedioic acid CAS 821-38-5
Tetradecanedioic acid CAS 821-38-5
