Acid Dyes for Wool
When dyeing wool, acid dyes are the established industry standard. No other dye class matches the combination of vibrant color, application simplicity, and reliable fastness that wool demands.
INNO CHEM can supply following items meeting ZDHC,Bluesign,OEKO-TEX class|environmental standard.
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Acid Yellow 11
PRODUCT NAME: Acid Yellow 11
TYPE: Acid Dyes for Wool
CAS NO: 6359-82-6
MOQ: 25KG
PACKAGE: Carton -
Acid Red 1
PRODUCT NAME: Acid Red 1
TYPE: Acid Dyes for Wool
CAS NO: 3734-67-6
MOQ: 25KG
PACKAGE: Carton -
Acid Black 24
PRODUCT NAME: Acid Black 24
TYPE: Acid Dyes for Wool
CAS NO: 3071-73-6
MOQ: 25KG
PACKAGE: Carton
Your Professional Acid Dyes For Wool Supplier
INNO-CHEM is a professional manufacturer and exporter of dyes, chemicals, textile auxiliaries, and TPU films in China. Our main products include disperse, reactive, acid, direct, vat, solvent, and cationic dyes, as well as dye intermediates and specialty chemicals. These products are widely used in textile dyeing, printing, inks, plastics, leather, coatings, and polymer processing.
Advanced Production System
Equipped with automated production lines, DCS control systems, spray drying towers, and testing laboratories to ensure stable quality and efficient manufacturing.
Strict Quality Control
Each batch is tested by HPLC, GC, and other inspection equipment to ensure purity, consistency, and reliable application performance.
Global Export Experience
Products are exported to Southeast Asia, the Middle East, South America, Japan, and South Korea with strong market recognition and stable cooperation.
24/7 Online Support
Use our online customer service window for any inquiries. We guarantee a 24-hour response time and ensure you never face delays due to communication gaps.
Parameter
|
Fastness to Washing |
4-5 |
|
Fastness to Light |
5-6 |
|
Fastness to Perspiration |
4-5 |
|
Fastness to Wet Rubbing |
4-5 |
|
Fastness to Dry Rubbing |
5 |
|
Staining Depth |
2 |
|
Applicable Fibers |
Wool,silk,nylon |
Properties of Acid Dyes For Wool
Water Solubility:
Easily dissolves for uniform dye bath preparation
01
Affinity for Protein and Nylon Fibres:
Strong bonding capability ensures effective dye uptake
02
Wide Shade Range:
Capable of producing bright to deep tones
03
Controlled Dyeing Behaviour:
Enables consistent results under regulated conditions
04
Moderate to High Fastness:
Performance varies depending on dye type and application
05

Preparing the Dye Bath
Add water, dissolved dye, pH buffer (such as an acetate-sodium acetate system, controlling the pH at 4.5-5.5), and leveling agent to the dye bath.
Immersion
Immerse the treated fibers or fabric in the dye bath at approximately 50°C, circulating for 10-15 minutes to ensure even wetting.
Heating and Dyeing:
Increase the temperature slowly and controllably (e.g., 1°C/minute) to the boiling point or target temperature (e.g., 95°C).
This stage is crucial for dye adsorption and diffusion. Slow heating is key to achieving even dyeing.
Intensive dyeing
Maintain dyeing at the boiling point or target temperature for 30-60 minutes to ensure full dye fixation.
Cooling and post-treatment:
After dyeing, slowly cool (to prevent felting or shrinkage of the wool).
After cooling to below 50°C, drain the dye bath and perform a thorough wash.
For products requiring high wet fastness, a color-fixing post-treatment (using a specialized color-fixing agent) can be performed.
Advantage
1.Modified neutral dyes and reactive dyes are suitable for wool,silk,nylon and blends,and can be used for dying loose wool top,hank yarn,wool,cloth and ready-made clothes;
2.PH = 4.5-5,the pH value range with least damage to wool belongs to the best wool protection system;
3.Excellent compatibility,excellent reproducibility and high standard fastness.
Shade Card
|
ACID DYES FOR WOOL |
||||
|
Color |
Product Name |
C.I. Name |
CAS NO |
Depth o.w.f% |
|
|
Acid Yellow 2R |
Acid Yellow 11 |
6359-82-6 |
2.0 |
|
|
Acid Red G |
Acid Red 1 |
3734-67-6 |
2.0 |
|
|
Acid Grey G |
138068-59-4 |
2.0 |
|
|
|
Acid Black B |
Acid Black 24 |
3071-73-6 |
3.0 |
Precautions for Successfully Using Acid Dyes For Wool
Before dying the entire fabric, always perform a patch test to verify the Color.
For even results, keep the pH and temperature constant.
When working with dyes, wear protective gloves in an area with good ventilation.
Our Service Processes
Inquiry
1
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Quotation
2
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Communication
3
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Order confirming
4
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Deposit payment
5
>>
Production
6
Testing and debugging
7
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Balance payment
8
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Packing
9
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Delivery
10
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Customer receiving
11
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After service
12
Packaging and Shipping
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Packaging |
Packaged in barrels, cartons, or bags |
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Shipping |
By sea |
Our Factory
We have a production base with hundreds of workers on the production line, equipped with advanced equipment and manufacturing technology. We produce over 30,000 tons of dyes and auxiliary products annually, including 12,000 tons of disperse dyes and 15,000 tons of direct, acid, and basic dyes.






Our Certificates

FAQ
As one of the most professional acid wool dyes manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please feel free to buy high-grade acid wool dyes made in China here from our factory. For price consultation, contact us.
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