Acid Black 210 | CAS 99576-15-5 Manufacturer & Supplier in China

Product Overview

Acid Black 210 (CAS 99576-15-5) is a high-performance trisazo acid dye known for its excellent solubility and deep black hue. As a premier China manufacturer and supplier within the Dyestuffs & Pigments sector, Conscientia Industrial provides high-purity Acid Black 210 produced through advanced diazotization and coupling processes. This colorant is widely utilized in the leather industry for drum dyeing, as well as in the production of high-quality inks, wood stains, and wool/silk dyeing, ensuring superior fastness properties and color consistency for the global textile and chemical markets.

Technical Specifications

• Product Name: Acid Black 210

• CAS Number: 99576-15-5

• Quality Standard: Industrial Grade / In-house

• Appearance: Black powder

• Shade: Similar to standard (Bluish-black)

• Color Strength: 100% (or customized 150%, 200%)

• Solubility: High solubility in water

• Moisture Content: ≤5.0%

• Insoluble Matter: ≤0.5%

• Light Fastness: 4-5

• Washing Fastness: 3-4

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

• Dyestuff Production Expertise: Specialized in the synthesis of complex azo dyes with optimized batch-to-batch color stability.

• Advanced Quality Control: Every batch of Acid Black 210 is verified by spectrophotometry and application testing to ensure it meets rigorous industrial standards.

• Documentation and Compliance: We provide full technical dossiers, including Certificate of Analysis (COA), MSDS, and Technical Data Sheets (TDS).

• Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from sample testing to multi-ton container shipments.

• As a leading China manufacturer, we provide Acid Black 210 CAS 99576-15-5 with factory-direct pricing.

Packaging & Storage

• Standard Packaging: 25kg iron drum, fiber drum, or woven bag with inner PE lining.

• Storage Conditions: Store in a cool, dry, and well-ventilated warehouse. Keep the container tightly sealed and away from strong oxidizing agents and moisture.

• Safety Handling: This is an industrial-grade colorant. Use appropriate personal protective equipment (PPE) to avoid inhalation of dust and contact with skin or eyes.

• Our logistics team ensures safe delivery of Acid Black 210 CAS 99576-15-5 by courier / air / sea.

Request a Quote & COA for Acid Black 210 CAS 99576-15-5 Today.