Tetradecanedioic acid CAS 821-38-5
Tetradecanedioic acid waa iskudhis karboksilic acid ah oo loo isticmaalo walxo cayriin ah oo loogu talagalay soo saarista saliidaha waxtarka sare leh ee dheereeya silsiladaha kaarboonka ee diacid ee leh shuruudaha waxqabadka gaarka ah. Waxa kale oo loo istcimaalaa in lagu farsameeyo wax qabad sare polyamide kulul dhalaalaysa monomers polymerization monomer iyo sida monomer polymerization ah, ka falcelisa diamines si ay u sameeyaan silsilad dheer kaarboon naylon.
| Shayga | Tilmaamid |
| Cadaadiska uumiga | 1.3hPa at 20 ℃ |
| barta dhalaalaysa | 124-127 °C (iftiin) |
| MF | C14H26O4 |
| Refractivity | 1.4650 (qiyaas) |
| Xaaladaha kaydinta | Lagu xidhay qalalan, heerkulka qolka |
| pKa | 4.48±0.10 (La saadaaliyay) |
Tetradecanedioic acid waa iskudhis kaarboonsilic acid inta badan loo isticmaalo isku dhafka udgoonka, balaastikada injineernimada-dhamaadka sare leh sida naylon 1414, xabagta dhalaalaysa kulul, iyo dahaarka. Tetradecanedioic acid, sida monomer-ka uumi, waxay la falgashaa diamine si ay u abuurto silsilad dheer oo nayloon, oo ay ku jiraan naylon 1314, naylon 1414, iyo naylon 614.
Caadi ahaan waxaa lagu buuxiyaa 25kg/durbaan, sidoo kale waxaa la samayn karaa xirmo habaysan.
Tetradecanedioic acid CAS 821-38-5
Tetradecanedioic acid CAS 821-38-5
