Acid Black 1 is a widely used acid dye known for its deep black shade, good solubility, and strong affinity for protein fibers. It is commonly used in textile dyeing, leather processing, and inks due to its reliable performance and cost-effectiveness.
We are a trusted Acid Black Dye 1 manufacturers, supplier, and exporter in India, offering high-quality dye for industrial applications.
General Specification
| Parameter | Specification | Result |
|---|---|---|
| Appearance / Shade | Black Powder | Black Powder |
| Solubility | Soluble in Water | Soluble |
| pH (1% Solution) | 5.0 – 7.0 | 6.0 |
| Moisture Content | ≤ 5.0% | 3.5% |
| Light Fastness | 4 – 5 | 4 |
| Wash Fastness | 3 – 4 | 3 |
| Acid Stability | Good | Good |
| Alkali Resistance | Moderate | Moderate |
| Tinting Strength | 95 – 105% | 100% |
Notes: * For more detailed specification and technical data please Contact Us.
Technical Specification
- Product Name : Acid Black 1
- C.I. Name : Acid Black 1
- C.I. Number : 20470
- CAS Number : 1064-48-8
- Chemical Class : Azo Acid Dye
- Molecular Formula : C22H14N6Na2O9S2
- Molecular Weight : ~616 g/mol
Available Grades
- Acid Black 1 (general purpose, economical)
- Acid Black 24 (textile and leather use)
- Acid Black 52 (popular for wool & silk)
- Acid Black 107 (deep shade applications)
- Acid Black 194 (high performance dye)
- Acid Black 210 (widely used commercial grade)
Key Features
- Deep black shade with good brightness
- Excellent solubility in water
- Good affinity for wool, silk, and nylon
- Cost-effective dye for industrial use
- Suitable for dyeing and printing applications
- Stable performance in acidic dye baths
Applications
Acid Black 1 is widely used in:
- Textile dyeing (wool, silk, nylon)
- Leather dyeing and finishing
- Paper coloring
- Ink formulations
- Wood stains
Packaging Options
- 25 kg HDPE Drums with Inner Poly Liner.
- Fiber drums
- Customized export packaging available
Storage Conditions
- Store in tightly closed containers
- Keep in a cool, dry, ventilated area
- Protect from moisture and sunlight
Handling Conditions
- Avoid inhalation of dust
- Avoid contact with skin and eyes
- Use proper PPE
Why Choose Us
- Reliable acid black dye manufacturers in India
- Consistent batch quality
- Competitive pricing for bulk supply
- Export to multiple countries
- Technical support for applications
FAQs
What are Acid Black dyes used for?
Acid Black dyes are mainly used for dyeing wool, silk, nylon, and leather due to their strong affinity for protein and polyamide fibers.
Which Acid Black grade is most commonly used?
Acid Black 1, Acid Black 52, and Acid Black 210 are among the most widely used grades for textile and leather applications.
What is the difference between Acid Black grades?
Different Acid Black grades vary in shade depth, solubility, fastness properties, and suitability for specific applications like textiles, leather, or inks.
Are Acid Black dyes suitable for wool and silk?
Yes, Acid Black dyes are specifically designed for protein fibers like wool and silk, providing good dye uptake and fastness.
Can Acid Black dyes be used for leather?
Yes, many grades such as Acid Black 24 and Acid Black 210 are widely used in leather dyeing and finishing.
Do you supply Acid Black dyes in bulk?
Yes, we are a bulk supplier and exporter offering multiple Acid Black grades with customized packaging.
Are you an Acid Black Dye manufacturers in India?
Yes, we are an Acid Black manufacturers in India supplying a wide range of grades for industrial applications.
Do you provide customized Acid Black dyes?
Yes, we offer customized grades including high strength, liquid, and low dust variants based on customer requirements.
What packaging options are available for Acid Black dyes?
We provide HDPE bags, fiber drums, and customized export packaging solutions.
Do you export Acid Black dyes globally?
Yes, we export Acid Black dyes worldwide with reliable logistics and consistent quality.
