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HomeProduct name list3,4,9,10-Perylenetetracarboxylic diimide

3,4,9,10-Perylenetetracarboxylic diimide

  • CAS NO.:81-33-4
  • Empirical Formula: C24H10N2O4
  • Molecular Weight: 390.35
  • MDL number: MFCD00024144
  • EINECS: 201-344-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-06-04 15:29:52
3,4,9,10-Perylenetetracarboxylic diimide Structural

What is 3,4,9,10-Perylenetetracarboxylic diimide?

Description

Pigment violet 29 is a perylene-based derivative that has a wide range of coloring applications, including paints, inks, paper, carpets, solar cells, and even drugs. Its more formal name is 3,4,9,10-perylenetetracarboxylic acid diimide.
The color of pigment violet 29 has been variously described as dark red-violet, bordeaux, black, maroon, and purple. In its solid form, its color depends on its particle size, its crystallinity, and, in some cases, the angle at which the viewer observes it.
In recent years, the US Environmental Protection Agency reviewed pigment violet 29 under the 2016 update of the Toxic Substances Control Act. In 2018, the EPA reported that the pigment “does not present an unreasonable risk of injury to human health or the environment under the conditions of use.”? The ruling was based on the compound’s low solubility, vapor pressure, and bioaccumulation potential; and, among other factors, its poor absorption across all routes of exposure.
These findings are disputed by Rep. Frank Pallone (D-NJ), who recently became chair of the House Committee on Energy and Commerce. Pallone contends that the EPA did not consider the environmental hazards of the pigment’s uses by individual companies, and he intends to hold hearings on this and other agency rulings.

Chemical properties

Dark yellow red to black solid

The Uses of 3,4,9,10-Perylenetetracarboxylic diimide

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

Not classified

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 %

Properties of 3,4,9,10-Perylenetetracarboxylic diimide

Melting point: >300 oc
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
appearance maroon to purple solid
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 Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone (81-33-4)

Safety information for 3,4,9,10-Perylenetetracarboxylic diimide

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,4,9,10-Perylenetetracarboxylic diimide

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