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Acid Orange 33

Basic information Safety Supplier Related

Acid Orange 33 Basic information

Product Name:
Acid Orange 33
Synonyms:
  • Acid Orange 33
  • disodium 7-hydroxy-8-[[4-[1-[4-[(4-hydroxyphenyl)azo]phenyl]cyclohexyl]phenyl]azo]naphthalene-1,3-disulphonate
  • Tracid Orange GS
  • CoomassieFastOrangeGC.I.24780
  • Coomassie Orange g
  • Telon Fast Oraneg G
  • Weak acid orange
  • Weak Acid Orange GS
CAS:
6507-77-3
MF:
C34H31N4NaO8S2
MW:
710.75
EINECS:
229-396-5
Product Categories:
  • Organics
Mol File:
6507-77-3.mol
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Acid Orange 33 Usage And Synthesis

Preparation

1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling.

Properties and Applications

red light orange. Soluble in water for gold orange, in ethanol has a solubility, orange for gold. The strong sulfuric acid in orange, diluted the same color. Its water solution with hydrochloric acid into orange; Add thick sodium hydroxide solution for yellow brown. Mainly used for wool, silk and polyamide fiber dyeing and printing, also can be used for paper, hemp, sisal, leather and straw dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 3-4 3-4 3 3 4

Acid Orange 33 Preparation Products And Raw materials

Raw materials

Acid Orange 33Supplier

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