1,4-Naphthalenedicarboxylic acid

Modify Date: 2025-08-24 21:04:53

1,4-Naphthalenedicarboxylic acid Structure
1,4-Naphthalenedicarboxylic acid structure
Common Name 1,4-Naphthalenedicarboxylic acid
CAS Number 605-70-9 Molecular Weight 216.189
Density 1.5±0.1 g/cm3 Boiling Point 490.2±28.0 °C at 760 mmHg
Molecular Formula C12H8O4 Melting Point >300 °C(lit.)
MSDS Chinese USA Flash Point 264.3±20.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,4-Naphthalenedicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 490.2±28.0 °C at 760 mmHg
Melting Point >300 °C(lit.)
Molecular Formula C12H8O4
Molecular Weight 216.189
Flash Point 264.3±20.5 °C
Exact Mass 216.042252
PSA 74.60000
LogP 3.23
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.708
Storage condition 2~8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 1
HS Code 2917399090

 Synthetic Route

 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

EINECS 210-094-7
Naphthalene-1,4-dicarboxylic acid
1,4-Naphthalenedicarboxylic acid
MFCD00014312
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