81-33-4

Name	3,4,9,10-Perylenetetracarboxylic diimide
CAS	81-33-4
EINECS(EC#)	201-344-6
Molecular Formula	C25H18N6O4
MDL Number	MFCD00024144
Molecular Weight	466.45
MOL File	81-33-4.mol

Synonyms

3,4,9,10-PERYLENETETRACARBOXYLIC ACID DIIMIDE 3,4,9,10-PERYLENETETRACARBOXYLIC DIIMIDE DINAPHTHALIMIDE PERYLENE-3,4,9,10-TETRACARBOXYLIC DIIMIDE PERYLENETETRACARBOXYLIC ACID DIIMIDE PTCI Anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetrone perylene-3,4:9,10-tetracarboxydiimide Pigment Violet 29 Perylene-3,4,9,10-Tetracarboxylic Acid Diimide 9,10-tetracarboxydiimide Pigment violet 29 (C.I. 71129) 3,4 9,10-PERYLENETETRACARBOXYLIC ACID DIIMIDE 98+% C.I. Pigment Violet 29 C.I.Pigment Purple 29 Perylene-3,4,9,10-tetraformyldiimine 3,4:9,10-Perylenebis(dicarbimide) Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline 1(2H),3,8(9H),10-tetrone Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1(2H),3,8(9H),10-tetrone C.I.71129

Chemical Properties

Boiling point	821.4±61.0 °C(Predicted)
density	1.680±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
solubility	Sulfuric Acid (Slightly)
form	Powder
pka	8.75±0.20(Predicted)
color	Purple to Very Dark Purple
Water Solubility	Insoluble in water.
CAS DataBase Reference	81-33-4(CAS DataBase Reference)
EPA Substance Registry System	81-33-4(EPA Substance)

Safety Data

Safety Statements	S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . less more
TSCA	Yes
HS Code	29337900

Raw materials And Preparation Products

Hazard Information

Chemical Properties

Dark yellow red to black solid

Uses

Used in chemical research. PTCDI is used extensively as an industrial pigment. It is used as tunable laser dye, light-harvesting material, transistor, molecular switched, solar cell, and optoelectronic device. Planar perylene- and naphthalene-based diimide linkers can be employed to tether the Watson- Crick and the Hoogsteen strands of a DNA triplex, thus providing conjugates capable of targeting singlestranded nucleic acids with the formation of hairpin triplexes.

Definition

ChEBI: The 3,4,9,10-tetracarboxylic diimide derivative of perylene.

Flammability and Explosibility

Notclassified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	VIOLET POWDER
SHADE	REDDISH
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-45%
SPECIFIC SURFACE	28 m ² /g
DENSITY	1.60 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Well-known Reagent Company Product Information

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