Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listDirect Blue 167

Direct Blue 167

  • Molecular Weight: 0

What is Direct Blue 167?

Preparation

2-[2-Amino-5-[4-amino-3-(carboxymethoxy)phenyl]-phenoxy]acetic acid double nitriding, first and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid coupling, and then and 6-(2,4-Dimethoxyanilino)-1-naphthol-3-sulfonic acid?coupling.

Properties and Applications

navy blue. Soluble in water as dark blue, slightly soluble in alcohol. In the strong sulfuric acid as dark blue, for purple diluted. The dye solution to join strong hydrochloric acid for dark, precipitation; Add thick dark for sodium hydroxide solution, precipitation.

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

Safety information for Direct Blue 167

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.