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必应染料-您身边的染料专家

Direct Blue 164

Name:C.I.Direct Blue 164,C.I.24550

Molecular Structure: Double azo class

C.I.Direct Blue 164,C.I.24550,CAS 6428-82-6,989.59,C36H22Cl2N6Na4O14S2,Benzo Fast Copper Navy Blue 3R

C.I.Direct Blue 164,C.I.24550,CAS 6428-82-6,989.59,C36H22Cl2N6Na4O14S2,Benzo Fast Copper Navy Blue 3R

Molecular Formula:C36H22Cl2N6Na4O14S2

Molecular Weight: 989.59

CAS Registry Number:6428-82-6

Manufacturing Methods : 6-Amino-5-chloro-1-naphthol-3-sulfonic acid double nitriding, and 2-[2-Amino-5-[4-amino-3-(carboxymethoxy)phenyl]-phenoxy]acetic acid (2 Moore) coupled.

Properties and Applications:  red light navy blue. Soluble in water for dark purple, slightly soluble in alcohol. The strong sulfuric acid for Tracy in blue, blue for diluted. The dye solution to join strong hydrochloric acid for blue precipitation; Add thick sodium hydroxide solution for red light purple.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 3-4 6-7 4 4-5

List of Suppliers:

Benzo Fast Copper Navy Blue 3RL( IG Farbenindustrie AG )


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