1,4-Naphthalene Dicarboxylic Acid
Ke kumu hoʻolālā
Kemikainoa:1,4-naphthalene dicarboxylic acid
inoa ʻē aʻes: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
ʻAno molekala：C12H8O4
kaumaha molekala：216.19
Pūnaehana helu:
CAS No.：605-70-9
EINECS: 210-094-7
KULA HS: 29173990
ʻIkepili kino
Nānā: ʻO ke aniani pahu liʻiliʻi
Maʻemaʻe: ≥98.0%
Puni paila: 490.2±28.0 °C(Wānana ʻia)
Māmā: 1.54 g/cm3
Ka helu hehee: 309 ℃（325 ℃）.
Hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia i ka ethanol, fluorescence polū, hiki ʻole ke hoʻoheheʻe ʻia i ka wai paila.
Palapala noi
Hoʻohana ʻia i ka hana ʻana i nā mea hoʻomālamalama optical, nā mea hoʻonaninani, etc.
Hana Hana
ʻO ka 1-methyl-4-acetylnaphthalene a me ka potassium dichromate i hoʻopaʻa ʻia no 18h ma 200-300 ℃ a ma kahi o 4MPa;Hiki ke kiʻi ʻia ka 1,4-dimethylnaphthalene ma o ka hoʻohemo ʻana o ka wai ma 120 ℃ a ma kahi o 3kpa me ka cobalt manganese bromide ma ke ʻano he catalyst.
Waihona
Hale kūʻai i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo.
