Disperse Red 9 CAS 82-38-2

Chemical Name: Disperse Red 9
CAS No.: 82-38-2
Molecular Formula: C15H11NO2
Molecular Weight: 237.25

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Disperse Red 9 (CAS 82-38-2) Product Guide

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Disperse Red 9 Standard Disperse Dyes
CAS Number 82-38-2 Varies
Molecular Formula C14H9NO4 Complex structures
Molecular Weight 255.23 g/mol 200-400 g/mol
Color Index 60555 Varies
Solubility 0.1 g/L (20°C) 0.05-0.5 g/L

2. Applications & Industrial Uses

Disperse Red 9 demonstrates exceptional performance in:

  • Polyester fabric dyeing (85% market application)
  • Acetate fiber coloration
  • Plastics pigmentation
  • Ink manufacturing

3. Operational Guidelines

Recommended Process Parameters:

Process Stage Temperature Concentration
Dye Bath Preparation 40-50°C 0.5-4% owf
Dyeing Cycle 130°C pH 4.5-5.5

4. Case Studies

Case 1: Textile Manufacturing Optimization

A Vietnam-based polyester producer achieved 18% cost reduction through:

  • Dye concentration optimization
  • Temperature profile adjustment
  • Washfastness improvement

5. Client Success Stories

Client A: South Asian Textile Exporter

  • Industry: Fast fashion apparel
  • Challenge: Color consistency across batches
  • Solution: Custom dispersion formulation
  • Result: 99.2% color match accuracy

Client B: European Industrial Plastics

  • Application: Automotive components
  • Requirement: UV resistance enhancement
  • Implementation: Modified stabilization package
  • Outcome: 40% longer color retention

6. Expert Consultation

Contact our technical team for application-specific solutions:

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

Request parameters for custom formulation:

  • Substrate type
  • Production scale
  • Performance requirements

Quality Certifications

  • REACH compliant
  • OEKO-TEX® Standard 100
  • ISO 9001:2015 certified production

Handling Protocols

Aspect Requirement
Storage Sealed containers, <25°C
PPE Chemical gloves, eye protection
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