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3,4,9,10-Perylenetetracarboxylic Dianhydride

3,4,9,10-Perylenetetracarboxylic Dianhydride / CAS : 128-69-8

Appearance Dark red Powder UN -
HS 29173990 DG Class -
Synonyms Perylene-3,4:9,10-Tetracarboxylic Dianhydride; Pigment Red 224; Ptcda; Perylenetetracarboxydianhydride; Red R-6418; Per Acid
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Properties

Summary

Formula
C24H8O6
Molecular Mass
392.31700
Exact Mass
392.03200
PSA
86.74000
Logp
4.35840
IUPAC
7,18-dioxaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaene-6,8,17,19-tetrone
SMILES
C1=CC2=C3C(=CC=C4C3=C1C5=C6C4=CC=C7C6=C(C=C5)C(=O)OC7=O)C(=O)OC2=O

Attribute classification

Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates
Dyestuffs and Pigments > Dyestuff
Dyestuffs and Pigments > Pigment

Chemical and Physical Properties

Melting Point
>300 °C
Density
1.764 g/cm3
Boiling Point
755.8ºC
Flash Point
329.9ºC
Appearance
Dark red Powder
Acidity and Basicity
acidness

Export information

HS Code
29173990
Export Rebate
13%
Risk Code
R36/37/38
Safety Label
Xi

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