Sodium 2,3-dihydroxynaphthalene-6-sulfonate Cas 135-53-5
Assay: 98%
Appearance: Grayish white powder
Capacity: 2MT/month
Packaging: 25kg/Fibur drum
Sample: available
related documents:
COA of Sodium 2,3-dihydroxynaphthalene-6-sulfonate 135-53-5
TDS of Sodium 2,3-dihydroxynaphthalene-6-sulfonate 135-53-5
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Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate (CAS 135-53-5): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Sodium 2,3-Dihydroxynaphthalene-6-Sulfonate (CAS 135-53-5) is a sulfonated naphthalene derivative widely used in industrial and research applications. Below are its key specifications:
| Parameter | Specification | Comparison with Alternatives |
|---|---|---|
| Molecular Formula | C10H7NaO5S | Higher solubility than non-sulfonated analogs |
| Purity | ≥98% | Superior to industrial-grade competitors (90-95%) |
| Appearance | Light yellow crystalline powder | More stable than liquid formulations |
| Storage | 2-8°C, dry conditions | Longer shelf life vs. room-temperature storage variants |
2. Applications & Uses
This compound serves critical roles in:
- Dye Intermediates: Key component in azo dye synthesis for textiles.
- Analytical Chemistry: Chelating agent for metal ion detection.
- Pharmaceuticals: Precursor in anticoagulant drug development.
- Photography: Stabilizer in photographic developers.
3. Usage Guidelines
Handling & Safety
- Use PPE (gloves, goggles) to prevent irritation
- Avoid inhalation of dust particles
Optimal Conditions
- Reaction pH: 6.5-7.5 for maximum efficacy
- Solubility: 50 g/L in distilled water at 25°C
4. Case Studies
Case 1: Textile Dye Optimization
Challenge: A European manufacturer needed to improve color fastness in polyester dyes.
Solution: 0.2% additive of CAS 135-53-5 increased wash-fastness by 40%.
Case 2: Wastewater Metal Detection
Challenge: Accurate detection of Cu2+ ions below 0.1 ppm.
Solution: Colorimetric analysis using 10 mM solution achieved 0.05 ppm detection limit.
5. Client Success Stories
| Client | Industry | Results |
|---|---|---|
| ChemiTex Solutions (India) | Textile Chemicals | Reduced dyeing process time by 25% through optimized sulfonate ratios |
| BioLab Analytics (USA) | Research | Improved metal recovery efficiency by 18% in pilot studies |
6. Contact for Technical & Commercial Inquiries
Email: info@vivalr.com
Phone: (86) 15866781826
Request a FREE sample or SDS: Include your application details for tailored support.
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