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Direct Blue 290

Name:C.I.Direct Blue 290

Molecular Structure: Double azo class

Molecular Formula:

Molecular Weight:

CAS Registry Number:110444-91-2

Manufacturing Methods :

Properties and Applications:   Bright green light blue. Mainly used for paper shading.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 4

List of Suppliers:

Pergasol Blue 2R ( Ciba Specialty Chemicals Inc )

Pergasol Blue 2RAL ( Ciba Specialty Chemicals Inc )


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