Basic information Safety Supplier Related

Azoform Brilliant Blue G

Basic information Safety Supplier Related

Azoform Brilliant Blue G Basic information

Product Name:
Azoform Brilliant Blue G
Synonyms:
  • Azoform Brilliant Blue G
  • sodium,(6E)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5-sulfonaphthalen-2-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]hydrazinylidene]-5-oxonaphthalene-1-sulfonic acid
  • C.I.Direct Blue 4:C.I.24380
  • Direct Blue 4
CAS:
4247-14-7
MF:
C34H29N6NaO10S2
MW:
768.75
Mol File:
4247-14-7.mol
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Azoform Brilliant Blue G Usage And Synthesis

Preparation

3,3′-Dimethoxylbenzidine double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid (2 Moore) coupled.

Properties and Applications

blue. Soluble in water for blue, insoluble in organic solvents. The strong sulfuric acid for blue-ray green, diluted red for blue; In nitric acid solution for the red light in blue. The dye solution to join 10% sodium hydroxide solution for bright blue.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
AATCC 2 5 2-3 2 4

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