1,4-Naphthalene Dicarboxylic Acid
tātai hanganga
Te matūIngoa:1,4-naphthalene dicarboxylic acid
Ko tetahi atu ingoas:naphthalene-1,4-dicarboxylic acid, 98 +%;1,4-naphthalene dicarboxylic acid;naphthalene-1,4-dicarboxylic acid, waikawa KCB;naphthalene-1,4-dicarboxylic acid, waikawa KCB;1,4-naphthalene dicarboxylic acid, 95%;naphthalene-1,4-dicarboxylic acid;1,4-naphthalene dicarboxylic acid;1,4-naphthalene dicarboxylic acid
tātai rāpoi ngota:C12H8O4
taumaha ngota:216.19
Pūnaha tatau:
CAS No.:605-70-9
EINECS: 210-094-7
Waehere HS: 29173990
Raraunga Tinana
Te ahua: He karaehe pae iti
Maamaa: ≥98.0%
Wāhi koropupū: 490.2±28.0 °C(Te Matapae)
Kiato: 1.54 g/cm3
Ira whakarewa: 309℃(325℃).
Te wairewa: te wairewa i roto i te waiwaro, te puru puru, kare e rewa i te wai kohua.
Taupānga
Ka whakamahia i roto i te hanga o te maramara whatu, waikano takawaenga, etc.
Tikanga Whakaputa
Ko te 1-methyl-4-acetylnaphthalene me te pāhare pāporo dichromate ka waikurahia mo te 18h i te 200-300 ℃ me te 4MPa;Ka taea hoki te tiki 1,4-dimethylnaphthalene ma te waikura wai i te 120 ℃ me te 3kpa me te konupora konupora bromide hei whakakorikori.
Rokiroki
Te toa hiri ki te waahi makariri me te maroke.