2,7-Naphthalenedicarboxylic acid

Modify Date: 2024-01-09 12:49:09

2,7-Naphthalenedicarboxylic acid Structure
2,7-Naphthalenedicarboxylic acid structure
Common Name 2,7-Naphthalenedicarboxylic acid
CAS Number 2089-89-6 Molecular Weight 216.189
Density 1.5±0.1 g/cm3 Boiling Point 437.3±25.0 °C at 760 mmHg
Molecular Formula C12H8O4 Melting Point N/A
MSDS N/A Flash Point 232.4±19.7 °C

 Names

Name naphthalene-2,7-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 437.3±25.0 °C at 760 mmHg
Molecular Formula C12H8O4
Molecular Weight 216.189
Flash Point 232.4±19.7 °C
Exact Mass 216.042252
PSA 74.60000
LogP 2.80
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.708

 Safety Information

HS Code 2917399090

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

2,7-Naphthalenedicarboxylic acid
2,7-naphthalic acid
2,7-naphthalene dicarboxylic acid
naphthalene-2,7-dicarboxylic acid
2,5-DIMETHYLPHENYLMETHYLSULFONE
Naphthalin-2,7-dicarbonsaeure