Azoform Brilliant Blue G

Product Name
Azoform Brilliant Blue G
CAS No.
4247-14-7
Chemical Name
Azoform Brilliant Blue G
Synonyms
Direct Blue 4;Azoform Brilliant Blue G;C.I.Direct Blue 4:C.I.24380;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
CBNumber
CB93208653
Molecular Formula
C34H29N6NaO10S2
Formula Weight
768.75
MOL File
4247-14-7.mol
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Hazard and Precautionary Statements (GHS)

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Azoform Brilliant Blue G Chemical Properties,Usage,Production

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

Azoform Brilliant Blue G Preparation Products And Raw materials

Raw materials

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4247-14-7, Azoform Brilliant Blue GRelated Search:

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

  • 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
  • 4247-14-7