waikawa Pentadecafluorooctanoic CAS 335-67-1
Ko te kaha o te herenga CF i roto i te waikawa Pentadecafluorooctanoic he tino tiketike (486 KJ/mol) me te tino pumau, na te mea ko tetahi o nga here matū tino uaua ki te pakaru i roto i te taiao. Ko te waikawa kaha, te turanga kaha, te pāmahana teitei, me te waikura kaha e kore e pakaru
Tūemi | Whakatakotoranga |
Kohuatanga | 189 °C/736 mmHg (marama) |
Kiato | 1,7 g/cm3 |
Te rewa | 55-56 °C (marama) |
tohu uira | 189-192°C |
pKa | 0.50±0.10(I Matapaetia) |
Nga tikanga rokiroki | 2-8°C |
Ko te waikawa Pentadecafluorooctanoic te nuinga ka whakamahia hei surfactant, emulsifier, waikawa perfluorooctanoic me ona tote konutai, ammonium ranei hei dispersants i roto i te polymerization o te tetrafluoroethylene me te hanga o te fluororubber. Ka whakamahia ano te waikawa Pentadecafluorooctanoic hei rauemi mata me te kaihoko tukatuka kohuke mo te whakarite i te wai me te hinu hinu.
I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.
waikawa Pentadecafluorooctanoic CAS 335-67-1
waikawa Pentadecafluorooctanoic CAS 335-67-1