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Disperse Blue 1

Name:C.I.Disperse Blue 1,C.I.64500

Molecular Structure: anthraquinones

C.I.Disperse Blue 1,C.I.64500,CAS 2475-45-8,C14H12N4O2,268.27

C.I.Disperse Blue 1,C.I.64500,CAS 2475-45-8,C14H12N4O2,268.27

Molecular Formula:C14H12N4O2

Molecular Weight: 268.27

CAS Registry Number: 2475-45-8

Manufacturing Methods :

(a) 1,5-Diaminoanthraquinone in oxalic acid acylation, then in oblate sulfuric acid, and hydrolysis and reduction;

(b) will be 1,5-Dinitroanthracene-9,10-dione and 1,8-Dinitroanthracene-9,10-dione mixture into a corresponding reduction of two amino content, and then acylation, again nitrification, restore and hydrolysis;

(c) (b) in accordance with the law, the second time in nitrification boric acid and sulfuric acid

Properties and Applications: Blue. Soluble in acetone, ethanol, soluble fiber element, slightly soluble in benzene and linseed oil, the strong sulfuric acid for brown, diluted becomes shallow. And C.I. Solvent Blue 18 the same chemical structure

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4-5 4-5 4 4-5 4-5 4-5 5

List of Suppliers:

Akasperse Blue R( Aakash Chemicals & Dyestuffs Inc.  )

Chemilene Brilliant Blue Extra( Chemiequip Ltd )

Lowadene Blue 1(  Jos H Lowenstein & Sons Inc )


3 Responses to “Disperse Blue 1”

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  3. […] with the law, the second time in nitrification boric acid and sulfuric acid. Its product (C.I.Disperse Blue 1) used in the sulphuric acid methanol […]

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