I-Tetradecanedioic acid CAS 821-38-5
I-Tetradecanedioic acid iyinhlanganisela ye-carboxylic acid esetshenziswa njengento eluhlaza ekuhlanganiseni i-lubricant esebenza kahle kakhulu ye-carbon chain diacid diesters enezidingo ezikhethekile zokusebenza. Iphinde isetshenziselwe ukukhiqiza ukusebenza okuphezulu kwe-polyamide eshisayo encibilikisa i-polymerization monomers enamathelayo futhi njenge-monomer ye-polymerization, isabela ngama-diamine ukuze yakhe inayiloni ye-carbon chain ende.
Into | Ukucaciswa |
Umfutho we-vapor | I-1.3hPa ku-20 ℃ |
Iphoyinti lokuncibilika | 124-127 °C (okhanyisiwe) |
MF | I-C14H26O4 |
I-Refractivity | 1.4650 (isilinganiso) |
Izimo zokugcina | Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi |
pKa | 4.48±0.10(Okubikezelwe) |
I-Tetradecanedioic acid iyinhlanganisela ye-carboxylic acid esetshenziswa kakhulu ekuhlanganiseni amakha, amapulasitiki wobunjiniyela asezingeni eliphezulu njengenayiloni 1414, izinto zokunamathisela ezincibilikayo ezishisayo, kanye nezingubo zokugqoka. I-Tetradecanedioic acid, njenge-condensation monomer, ihlangana ne-diamine ukuze ihlanganise inayiloni yeketango lekhabhoni ende, ikakhulukazi inayiloni 1314, inayiloni 1414, neyiloni 614.
Ivamise ukupakishwa ku-25kg/drum, futhi kungenziwa iphakethe elenziwe ngokwezifiso.
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I-Tetradecanedioic acid CAS 821-38-5
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I-Tetradecanedioic acid CAS 821-38-5