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4,11-diamino-2-butylnaphtho[2,3-f]isoindole-1,3,5,10-tetrone Dideu

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CAS No.:

3176-88-3

Port:

shanghai

Packaging:

25KG/Drum

Price valid (until):

2025-11-21

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Shaanxi Dideu Medichem Co. Ltd

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

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Description

Product Detail

4,11-Diamino-2-butyl-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone

CAS No. 3176-88-3

Product Overview

4,11-Diamino-2-butyl-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone is a high-performance organic compound belonging to the naphthalene-based isoindole tetrone family. This material is commonly used as a disperse dye or dye intermediate for synthetic fibers, especially polyester and acetate, providing bright blue-green shades with excellent fastness properties.

The molecule’s stable aromatic structure ensures good thermal resistance, wash fastness, and light stability, making it suitable for industrial dyeing processes and specialty coloration applications.

Key Properties

Item	Specification
Chemical Formula	C₂₀H₁₇N₃O₄
Molecular Weight	363.37 g/mol
Solubility	Insoluble in water; soluble in organic solvents for dye formulation
Purity	≥ 98% (available upon request)
Application	Disperse dye / intermediate for fiber coloration

Applications

Disperse dye for polyester and acetate fibers
Colorant for plastics and coatings
Intermediate for high-performance pigments or specialty dyes
Research and development of novel chromophores and analytical reagents

Advantages

Brilliant blue-green shade with strong color intensity
Excellent heat and light fastness
High chemical stability under dyeing conditions
Suitable for both laboratory and industrial scale use

Packaging & Storage

Packaging: 25 kg fiber drum / customized packaging on request
Storage: Keep tightly sealed, stored in a cool, dry, and well-ventilated area. Avoid exposure to direct sunlight and moisture.
Shelf Life: 24 months under proper storage conditions

Safety Information

Handle with standard laboratory protective equipment. Refer to MSDS for detailed safety and handling instructions before use.

Typical Use Example

This compound can serve as a core dye molecule for formulating Disperse Blue or Disperse Green series dyes, offering vivid coloration for polyester textiles, automotive interiors, and technical fabrics requiring high fastness performance.

Product Availability

Samples and bulk quantities are available for research or industrial applications.
For quotations, technical data sheets (TDS), or safety data sheets (MSDS), please contact our sales department.

Basic Info

Product Name:

Disperse Blue 334

Other Name:

1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone,4,11-diamino-2-butyl-;2,3-Anthracenedicarboximide,1,4-diamino-N-butyl-9,10-dihydro-9,10-dioxo-;4,11-Diamino-2-butyl-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone;Disperse Blue 334;C.I. Disperse Blue 334;C.I. 668205

CAS No.:

3176-88-3

Molecular Formula:

C20H17N3O4

InChIKeys:

InChIKey=UGXWOQHRUHXYIK-UHFFFAOYSA-N

Molecular Weight:

363.4

Exact Mass:

363.37

EC Number:

221-648-2

DSSTox ID:

DTXSID70185636

Categories:

Dye

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Disperse Blue 334 Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

Location:
https://www.dideu.com/en/

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
Above $100 million

Total Employees:
Above 1000

Year of Establishment:
2016

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