Acid Red 18 Cas 2611-82-7

Acid Red 18 (CAS 2611-82-7) Comprehensive User Guide

Table of Contents

• 1. Product Overview & Technical Specifications
• 2. Key Applications Across Industries
• 3. Performance Comparison With Alternatives
• 4. Operational Best Practices
• 5. Verified Customer Success Stories
• 6. Request Customized Solutions

1. Product Overview & Technical Specifications

2. Key Applications Across Industries

Textile Industry

Preferred for nylon, silk, and wool dyeing with excellent washfastness (ISO 105-C06: Class 4-5). Achieves vibrant scarlet hues at 1-3% owf concentrations.

Paper Manufacturing

Used in specialty paper coloring at 0.5-2% mass concentration, compatible with papermaking pH ranges (4.5-5.5).

Biological Staining

FDA-compliant formulation for histological staining in pH 3.5-4.2 buffers.

Cosmetics

Approved for non-oxidative hair dyes at ≤1% concentration (EU Regulation EC 1223/2009).

3. Performance Comparison With Alternatives

4. Operational Best Practices

Textile Dyeing Protocol

Optimal results achieved at 85-90°C with 1:20 liquor ratio. Use 1-2 g/L acetic acid (pH 4.5-5.0).

Safety Handling

PPE Requirements: Nitrile gloves (EN 374), APR mask (P2 filter), chemical goggles (ANSI Z87.1).

Waste Management

Neutralize with 10% sodium carbonate before disposal. COD reduction ≥85% with activated sludge treatment.

5. Verified Customer Success Stories

Case 1: Textile Manufacturer (Guangzhou, China)

Challenge: Needed colorfast nylon sportswear meeting OEKO-TEX® Standard 100.
Solution: 2.5% Acid Red 18 with UV absorber additive.
Result: 23% faster dyeing cycle, passed 50 wash cycles (AATCC 61-2013).

Case 2: Cosmetic Brand (Milan, Italy)

Challenge: Develop fade-resistant semi-permanent hair color.
Solution: 0.8% Acid Red 18 in ethanolamine base (pH 8.2).
Result: 15 washes durability, ECOSCERT certification achieved.

Case 3: Industrial Paper Co. (Ohio, USA)

Challenge: Color consistency in recycled paper production.
Solution: 1.2% Acid Red 18 with cationic fixative.
Result: ΔE < 1.5 across production batches (CIE Lab).

6. Request Customized Solutions

Contact our dye chemistry experts for:

• Custom concentration formulations
• Regulatory compliance support
• Bulk order pricing (MOQ: 25kg)

Email: info@vivalr.com
Tel: (86) 15866781826

Technical Support Includes:

• MSDS & Technical Data Sheets
• Color matching services (Pantone/RAL)
• Batch-to-batch consistency reports

FAQ

Q: Minimum order quantity?
A: 25kg for standard formulations

Q: Lead time for EU shipments?
A: 10-12 working days via air freight