1,4-Naphthalenedicarboxylic acid Chemical Properties

Melting point:

>300 °C (lit.)

Boiling point:

490.2±28.0 °C(Predicted)

Density 

1.54 g/cm3

storage temp. 

Sealed in dry,Room Temperature

form 

powder to crystal

pka

2.71±0.10(Predicted)

color 

White to Yellow to Orange

Water Solubility 

Insoluble in water.

BRN 

2051255

InChI

InChI=1S/C12H8O4/c13-11(14)9-5-6-10(12(15)16)8-4-2-1-3-7(8)9/h1-6H,(H,13,14)(H,15,16)

InChIKey

ABMFBCRYHDZLRD-UHFFFAOYSA-N

SMILES

C1(C(O)=O)=C2C(C=CC=C2)=C(C(O)=O)C=C1

CAS DataBase Reference

605-70-9(CAS DataBase Reference)

EPA Substance Registry System

1,4-Naphthalenedicarboxylic acid (605-70-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

1

TSCA 

Yes

HS Code 

29173990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

1,4-Naphthalenedicarboxylic acid Usage And Synthesis

Description

1,4-Naphthalenedicarboxylic acid is an important raw material for the production of polyester and other high-performance polymers. These polymers have excellent mechanical properties and thermal stability and are widely used in clothing materials, high-strength container materials and other fields.

Chemical Properties

White solid

Uses

It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Application

1,4-Naphthalenedicarboxylic acid is widely used in dyes, optical brighteners, high-adhesion coatings, and plastics. It can be used as an important intermediate in organic synthesis to manufacture high-performance polyester fibers and insulation materials. It is an important monomer for polyethylene naphthalate (PEN), liquid crystal polymers, and polyurethane resins. It is used in the pharmaceutical field and has certain applications.

1,4-Naphthalenedicarboxylic acid(605-70-9)Related Product Information

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• Dimethyl phthalate
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• Diisobutyl phthalate
• Naphthalene
• Phthalic acid
• Diethyl phthalate
• Potassium hydrogen phthalate
• OXALIC ACID
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• 2,3-NAPHTHALENEDICARBOXYLIC ACID
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