English

1,4-Naphthalene Dicarboxylic Acid

1,4-Naphthalene Dicarboxylic Acid Aworan Ifihan
  • 1,4-Naphthalene Dicarboxylic Acid

Apejuwe kukuru:

1-methyl-4-acetylnaphthalene ati potasiomu dichromate ti wa ni oxidized fun 18h ni 200-300 ℃ ati nipa 4MPa;1,4-dimethylnaphthalene tun le gba nipasẹ oxidation alakoso omi ni 120 ℃ ati nipa 3kpa pẹlu koluboti manganese bromide bi ayase.


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ọja Tags

Ilana igbekale

1

KemikaliOrukọ:1,4-naphthalene dicarboxylic acid

Oruko miirans:naphthalene-1,4-dicarboxylic acid, 98 +%;1,4-naphthalene dicarboxylic acid;naphthalene-1,4-dicarboxylic acid, KCB acid;naphthalene-1,4-dicarboxylic acid, KCB acid;1,4-naphthalene dicarboxylic acid, 95%;naphthalene-1,4-dicarboxylic acid;1,4-naphthalene dicarboxylic acid;1,4-naphthalene dicarboxylic acid

Ilana molikula:C12H8O4

iwuwo molikula:216.19

Eto nọmba:

CAS No.:605-70-9

EINECS: 210-094-7

HS CODE: 29173990

Data Ti ara

Irisi: Kekere bar gara

Mimọ: ≥98.0%

Ojutu farabale: 490.2± 28.0 °C (Asọtẹlẹ)

iwuwo: 1.54 g/cm3

Ojuami yo: 309℃(325 ℃) .

Solubility: tiotuka ni ethanol, bulu fluorescence, insoluble ni farabale omi.

Ohun elo

Lo ninu isejade ti opitika brightener, dai agbedemeji, ati be be lo.

Ọna iṣelọpọ

1-methyl-4-acetylnaphthalene ati potasiomu dichromate ti wa ni oxidized fun 18h ni 200-300 ℃ ati nipa 4MPa;1,4-dimethylnaphthalene tun le gba nipasẹ oxidation alakoso omi ni 120 ℃ ati nipa 3kpa pẹlu koluboti manganese bromide bi ayase.

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