1,8-Naphthalimide Chemical Properties

Melting point:

299-300 °C(lit.)

Boiling point:

334.29°C (rough estimate)

Density 

1.2292 (rough estimate)

vapor pressure 

0Pa at 20℃

refractive index 

1.4500 (estimate)

storage temp. 

Inert atmosphere,Room Temperature

form 

powder to crystal

pka

9.48±0.20(Predicted)

color 

White to Yellow to Orange

Water Solubility 

Insoluble in water.

BRN 

153150

LogP

1.4 at 24℃

CAS DataBase Reference

81-83-4(CAS DataBase Reference)

NIST Chemistry Reference

1H-Benz[de]isoquinoline-1,3(2H)-dione(81-83-4)

EPA Substance Registry System

1H-Benz[de]isoquinoline-1,3(2H)-dione (81-83-4)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

22-36

Safety Statements 

37/39-26

WGK Germany 

1

TSCA 

Yes

HS Code 

29251995

MSDS

• Language:English Provider:1,8-Naphthalimide
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
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1,8-Naphthalimide Usage And Synthesis

Chemical Properties

off-white to white powder

Uses

It is a useful material for utilization in phosphorescence dye doped organic light emitting diodes (oleds), hole blocking and electron-conducting material.

Flammability and Explosibility

Non flammable

1,8-Naphthalimide(81-83-4)Related Product Information

• polyethyleneimine
• O-Phthalimide
• Succinimide
• Imipenem
• Potassium phthalimide
• Imipenem-Cilastatin sodium hydrate
• Bismaleimide
• Dicyclohexylcarbodiimide
• DIALIFOS
• 1-[(2-Chlorophenyl)-N-(methylimino)methyl]cyclopentanol hydrochloride
• N-HYDROXY-1,8-NAPHTHALIMIDE SODIUM SALT
• N-Hydroxy-1,8-naphthalimide
• LUCIFER YELLOW CH DILITHIUM SALT
• Pigment Red 123
• ACID YELLOW 7
• 4-AMINO-1,8-NAPHTHALIMIDE,4-AMINO-1,8-NAPHTHALIMIDE 98%
• 3,4,9,10-Perylenetetracarboxylic diimide
• N N'-BIS(2 5-DI-T-BU-PHENYL)-3 4 9 10-