Azoform Brilliant Blue G
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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Azoform Brilliant Blue G(4247-14-7)Related Product Information
- 1-Naphthalenesulfonic acid, 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-hydroxy-, disodium salt
- Direct Blue 45
- C.I. Direct blue 49
- 5-Amino-3-[[4'-[[6-amino-1-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-3-sulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt
- 5-Amino-3-[[4'-[(6-amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt
- PYRROLE BLUE
- amanil developed black bhsw
- Direct Blue 5
- 4-Amino-6-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt