1,4-Naphthalene Dicarboxylic Acid
Formulae structurales
ChemicalNomen:1,4-naphthalene acidum dicarboxylicum
Aliud nomens:naphthalene 1,4-dicarboxylicum, 98 +%;1,4-naphthalene acidum dicarboxylicum;naphthalene-1,4-dicarboxylicum acidum KCB;naphthalene-1,4-dicarboxylicum acidum KCB;1,4-naphthalene dicarboxylicum, 95%;naphthalene-1,4-dicarboxylicum acidum;1,4-naphthalene acidum dicarboxylicum;1,4-naphthalene acidum dicarboxylicum
Formulae hypotheticae.C12H8O4
hypothetica pondus.216.19
Ratio numerandi:
CAS Non..605-70-9
EINECS: 210-094-7
HS CODEX: 29173990
Data corporalis
Aspectus: Parvus talea crystal
Puritas: ≥98.0%
Fervens punctum: 490.2±28.0 °C (Predictum)
Densitas: 1.54 g/cm3
Punctum liquescens: 309℃.325℃.
Solubilitas: solutum in ethanolo, fluorescens caeruleum, insolubile in aqua ferventi.
Applicationem
Adhibetur in productione lucidioris optici, intermedia fuco, etc.
Productio Methodo
1-methyl-4-acetylnaphthalenes et dichromata potassae oxidized pro 18h ad 200-300 ℃ et 4MPa circiter;1,4-dimethylnaphthalene etiam obtineri potest ex liquida periodo oxidationis in 120 ℃ et circa 3kpa cum bromide cobalt manganeso sicut catalyst.
Repono
Copia signata in loco frigido et sicco.
