Acid Orange 74

Name: Acid Orange 74
Availability: InStock

Acid Orange 74 is Dark brown powder,Soluble in water for orange, soluble in ethanol, slightly soluble in soluble fiber element. The strong sulfuric acid to dark yellow, diluted into orange; In 10% of sodium hydroxide solution for orange.

TRADE NAME:Acid Orange GEN,Acid Complex Orange GEN,Acid Complex Orange G

Key Features

Bright and vivid orange shade with excellent color strength
Good solubility in water, ensuring easy preparation of dye baths
Strong affinity for wool, silk, nylon, and leather substrates
Even and level dyeing properties with reduced risk of streaking
Stable performance in acidic dyeing conditions
Cost-effective option for textile, leather, and paper coloration

Technical Specifications

‍CAS NO: 10127-27-2
CI.NO: 18745
Molecular Formula: C16H12N5NaO7S
Molecular Weight: 441.35
Shade:Orange‍

Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
Standard	Fiber	Fading	Stain	Persperation Fastness	Oxygen bleaching	Light Fastness
AATCC	Wool	3-4	3-4	5	4	5
ISO	Wool	4	4	4	4	6-7

Application:

‍Used for wool, polyamide fiber and silk dyeing and printing directly.
also used in leather and electrochemical aluminum color.
Especially for the influential product and the wool carpet dyeing.‍

FAQ

How does Acid Orange 74 perform in terms of solubility?

This dye is highly soluble in water, which makes it easy to prepare and ensures even dye distribution throughout the dye bath. Its solubility contributes to smooth and uniform coloration.

Is Acid Orange 74 suitable for mixed fiber dyeing?

It performs best on protein fibers like wool and silk, as well as polyamide fibers such as nylon. When used in blends with cellulose fibers, its compatibility may require additional auxiliaries for improved uptake.

Does Acid Orange 74 provide good lightfastness?

Acid Orange 74 shows moderate lightfastness, making it suitable for fashion and decorative textiles. For applications requiring higher lightfastness, post-treatment or blending with more stable dyes may be recommended.

Can Acid Orange 74 be applied in printing processes?

Yes, Acid Orange 74 can be used in certain textile printing and ink formulations where brilliant orange tones are needed. Its water solubility and coloring strength make it adaptable for printing applications.