1,4-Naphthalene Dicarboxylic Acid

Whakaahuatanga Poto:

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.


Taipitopito Hua

Tohu Hua

tātai hanganga

1

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 ngotaC12H8O4

taumaha ngota216.19

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.


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