Acid Red 357 (CAS 60951-36-8): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Acid Red 357 (CAS 60951-36-8) is a high-performance acid dye widely used in textile, leather, and paper industries. Key specifications include:
| Parameter | Acid Red 357 | Acid Red 88 | Acid Red 337 |
|---|---|---|---|
| CAS Number | 60951-36-8 | 1658-56-4 | 61931-52-0 |
| Molecular Formula | C32H21N4Na3O9S3 | C20H12N2Na2O7S2 | C28H17N3Na2O8S2 |
| Light Fastness | Grade 6-7 | Grade 5 | Grade 6 |
2. Key Applications
Acid Red 357 is ideal for:
- Textile Dyeing: Superior results on wool, silk, and nylon fabrics.
- Leather Processing: Enhances color uniformity in upholstery leathers.
- Paper Staining: Used in specialty packaging and decorative papers.
3. Usage Guidelines
Textile Dyeing Process
- Pre-treatment: Scour fabric at 50°C for 20 minutes.
- Dye Bath Preparation: Use 1-3% dye concentration at pH 4.5-5.5.
- Post-treatment: Rinse with acetic acid solution.
4. Case Studies
Case 1: Nylon Fabric Dyeing
A textile mill achieved 18% cost reduction using Acid Red 357 compared to traditional dyes while maintaining color consistency across 10,000+ meters of fabric.
5. Client Success Stories
Client A: EuroTextile Mills
“Switching to Acid Red 357 reduced our dyeing cycle time by 25% and improved wash-fastness by 2 grades.”
Client B: LeatherCraft Innovations
“Achieved 15% higher color yield on premium automotive leathers using Acid Red 357.”
6. Request a Quote
Contact our dye specialists for technical support:
info@vivalr.com
(86) 15866781826
FAQ
Q: Minimum order quantity?
A: 25kg for sample orders.
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