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4-Hydroxybenzenesulfonic Acid (CAS 98-67-9) Ultimate User Guide
Contents
- Product Overview
- Parameter Comparison
- Detailed Applications
- Usage Guidelines
- Industry Case Studies
- Client Implementation Examples
- Contact for Technical Consultation
Product Overview
4-Hydroxybenzenesulfonic acid (CAS 98-67-9) is an organosulfur compound with molecular formula C6H6O4S. This white crystalline powder is widely used in industrial synthesis processes.
| Parameter | Specification |
|---|---|
| CAS Number | 98-67-9 |
| Purity | ≥99% |
| Molecular Weight | 174.17 g/mol |
| Melting Point | 90-93°C |
Technical Parameter Comparison
| Grade | Industrial Grade | Pharma Grade |
|---|---|---|
| Purity | 99% | 99.9% |
| Heavy Metals | ≤50ppm | ≤10ppm |
Industrial Applications
Primary application sectors:
- Dye intermediate production
- Pharmaceutical synthesis
- Electroplating additive
- Polymer modification agent
Operational Guidelines
Recommended handling procedures:
- Store in cool dry conditions (15-25°C)
- Use corrosion-resistant equipment
- Maintain pH 6-8 in solutions
Industry Implementation Cases
Textile Dye Manufacturing
A European chemical producer achieved 18% yield improvement in azo dye synthesis through optimized sulfonation using 4-Hydroxybenzenesulfonic acid.
Client Implementation Examples
| Client | Industry | Application |
|---|---|---|
| ABC Chemicals Co., Ltd. | Pharmaceuticals | Intermediate for antihypertensive drugs |
| XYZ Materials Inc. | Polymers | Surface modification additive |
Technical Consultation & Quotation
Contact our chemical experts for:
- Custom purity requirements
- Bulk order specifications
- Technical documentation
Email: info@vivalr.com
Tel: (86) 15866781826
Request product samples or MSDS documentation:
| Documentation Type | Availability |
| COA | 24h delivery |
| MSDS | Instant download |
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