Pigment Violet 29

Modify Date: 2026-07-02 10:56:05

Pigment Violet 29 Structure
Pigment Violet 29 structure
Common Name Pigment Violet 29
CAS Number 81-33-4 Molecular Weight 392.363
Density 1.6±0.1 g/cm3 Boiling Point 781.7±60.0 °C at 760 mmHg
Molecular Formula C24H10N2O4 Melting Point N/A
MSDS N/A Flash Point 295.2±33.0 °C

 Use of Pigment Violet 29


3,4,9,10-Perylenetetracarboxylic-diimide (PTCDI), an organic heteropolycyclic compound, is a dimethylimine that can be used in biological dyes and indicators[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name perylenediimide
Synonym More Synonyms

 Pigment Violet 29 Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 3,4,9,10-Perylenetetracarboxylic-diimide (PTCDI), an organic heteropolycyclic compound, is a dimethylimine that can be used in biological dyes and indicators[1].
Related Catalog
References

[1]. Tatsuya Yoshida, et al. Spectral Diffusion of Excitons in 3,4,9,10-Perylenetetracarboxylic-diimide (PTCDI) Thin Films. J Phys Chem B. 2021 Aug 19;125(32):9350-9356.   

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 781.7±60.0 °C at 760 mmHg
Molecular Formula C24H10N2O4
Molecular Weight 392.363
Flash Point 295.2±33.0 °C
Exact Mass 392.079712
PSA 99.86000
LogP 0.38
Vapour Pressure 0.0±2.7 mmHg at 25°C
Index of Refraction 1.802
InChIKey KJOLVZJFMDVPGB-UHFFFAOYSA-N
SMILES O=C1NC(=O)c2ccc3c4ccc5c6c(ccc(c7ccc1c2c73)c64)C(=O)NC5=O

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Safety Phrases S22-S24/25
HS Code 2933499090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

Pigment Violet 29 Structure

Pigment Violet 29

CAS#:81-33-4

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Literature: Canadian Journal of Chemistry, , vol. 63, p. 134 - 139

~10%

Pigment Violet 29 Structure

Pigment Violet 29

CAS#:81-33-4

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Literature: Journal of Organic Chemistry, , vol. 66, # 1 p. 94 - 98

~0%

Pigment Violet 29 Structure

Pigment Violet 29

CAS#:81-33-4

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Literature: Tetrahedron, , vol. 64, # 22 p. 5404 - 5409

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Pigment Violet 29 Structure

Pigment Violet 29

CAS#:81-33-4

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Literature: DE386057 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 14, p. 484

~%

Pigment Violet 29 Structure

Pigment Violet 29

CAS#:81-33-4

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Literature: Journal of the Chemical Society, , p. 4436,4437

~%

Pigment Violet 29 Structure

Pigment Violet 29

CAS#:81-33-4

Learn More
Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 18, p. 887 - 894 Zhurnal Organicheskoi Khimii, , vol. 18, # 5 p. 1024 - 1033

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  5

DownStream  2

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

perylene-3,4,9,10-tetracarboxylic acid diimide
Pigment Violet 29
perylene-3,4,9,10-tetracarboximide
perylene-3,4,9,10-tetracarboxylic diimide
C.I. Pigment Violet 29
3,4,9,10-Perylenetetracarboxylic diimide
C.I.Pigment Brown 26
Einecs 201-344-6
PTCI
Perylimid
DINAPHTHALIMIDE
C.I.Pigment Purple 29
MFCD00024144
3a,5a-Dihydroisoquinolino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone

 Pigment Violet 29 | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the uses of perylenediimide?
A: Main uses of perylenediimide: 3,4,9,10-Perylenetetracarboxylic-diimide (PTCDI), an organic heteropolycyclic compound, is a dimethylimine that can be used in biological dyes and indicators[1].
Q: What is the English name of perylenediimide?
A: The English name of perylenediimide is perylenediimide.
Q: What English synonyms does perylenediimide have?
A: English synonyms of perylenediimide: perylene-3,4,9,10-tetracarboxylic acid diimide, Pigment Violet 29, perylene-3,4,9,10-tetracarboximide, perylene-3,4,9,10-tetracarboxylic diimide, C.I. Pigment Violet 29, 3,4,9,10-Perylenetetracarboxylic diimide, C.I.Pigment Brown 26, Einecs 201-344-6, PTCI, Perylimid, DINAPHTHALIMIDE, C.I.Pigment Purple 29, MFCD00024144, 3a,5a-Dihydroisoquinolino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone.
Q: What are the downstream products of perylenediimide?
A: Related downstream products(CAS) of perylenediimide: 81-32-3;41572-86-5.
Q: What is the boiling point of perylenediimide?
A: Boiling point of perylenediimide is 781.7±60.0 °C at 760 mmHg.
Q: What is the molecular formula of perylenediimide?
A: Molecular formula of perylenediimide is C24H10N2O4.
Q: What is the polar surface area (PSA) of perylenediimide?
A: Polar surface area (PSA) of perylenediimide is 99.86000.
Q: What is the CAS number of perylenediimide?
A: CAS number of perylenediimide is 81-33-4.
Q: What is the safety information for perylenediimide?
A: Safety information for perylenediimide: S22-S24/25.
Q: What is the LogP of perylenediimide?
A: LogP of perylenediimide is 0.38.

 Pigment Violet 29factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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