Shandong Ranhang Biotechnology Co., Ltd. is a leading manufacturer and supplier of high-quality 3-Hydroxy-2-naphthoic acid (CAS 92-70-6), serving pharmaceutical, chemical, and research industries worldwide. With over 30 years of expertise in chemical intermediate production, we deliver exceptional quality, reliable supply, and competitive pricing.
📋 Product Introduction
3-Hydroxy-2-naphthoic acid is a premium chemical intermediate with the molecular formula C11H8O3 and molecular weight of 188.18 g/mol. This compound appears as light yellow to beige powder with a minimum purity of ≥98.5%, meeting stringent quality requirements for pharmaceutical and industrial applications.
Naphthoic acid derivative important for pigment and dye manufacturing.
⚙️ Product Specifications
| CAS Number | 92-70-6 |
| Molecular Formula | C11H8O3 |
| Molecular Weight | 188.18 g/mol |
| Purity | ≥98.5% |
| Appearance | Light yellow to beige powder |
| Packaging | 25kg/drum |
| Storage | Store in dry place, protect from moisture |
🔬 Applications & Uses
3-Hydroxy-2-naphthoic acid finds extensive applications across multiple industries:
- Production of azo pigments and organic colorants
- Synthesis of dye intermediates for textile industry
- Manufacturing of lake pigments for paints
- Chemical research in naphthalene derivatives
🎯 Key Considerations for Purchasing
When sourcing 3-Hydroxy-2-naphthoic acid for your production or research needs, consider the following critical factors:
1. Quality & Purity Standards
Ensure the supplier provides comprehensive quality documentation including Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific test reports. Our products meet or exceed industry standards with purity levels of ≥98.5% or higher.
2. Regulatory Compliance
Verify that the manufacturer operates under GMP (Good Manufacturing Practice) standards and maintains proper regulatory certifications. Ranhang Bio adheres to strict quality management systems ensuring consistent product quality and regulatory compliance.
3. Supply Chain Reliability
Assess the supplier’s production capacity, inventory management, and delivery track record. With 30+ years of experience, we maintain stable production capacity and can handle both small-scale research quantities and large commercial orders.
4. Technical Support
Choose a supplier that provides comprehensive technical support including application guidance, troubleshooting assistance, and custom synthesis capabilities. Our experienced technical team is available to support your specific requirements.
5. Packaging & Logistics
Proper packaging ensures product integrity during transportation and storage. We offer 25kg/drum, with appropriate labeling and documentation for safe international shipping.
⭐ Why Choose Ranhang Bio?
Shandong Ranhang Biotechnology Co., Ltd. has established itself as a trusted partner for chemical intermediates. Here’s what sets us apart:
- 30+ Years Industry Experience: Decades of expertise in chemical intermediate production, process optimization, and quality control
- GMP Manufacturing Standards: All products manufactured under strict quality management systems with comprehensive documentation
- Advanced Production Facilities: State-of-the-art manufacturing equipment and analytical instruments for consistent quality
- Reliable Supply Chain: Stable production capacity, strategic raw material sourcing, and efficient logistics network
- Technical Excellence: Professional R&D team available for custom synthesis, process development, and technical consultation
- Competitive Pricing: Direct manufacturer pricing with excellent value, flexible MOQ, and volume discounts
- Global Customer Base: Serving pharmaceutical companies, research institutions, and chemical distributors worldwide
- Responsive Customer Service: Quick response to inquiries, transparent communication, and dedicated account management
📦 Ordering Information
We welcome inquiries from pharmaceutical companies, research institutions, chemical distributors, and manufacturing facilities worldwide. Whether you need small quantities for laboratory research or bulk quantities for commercial production, Ranhang Bio can meet your requirements with flexibility and professionalism.
Available Services:
- Standard product supply with Certificate of Analysis
- Custom packaging and labeling solutions
- Technical consultation and application support
- Custom synthesis and process development
- Sample availability for evaluation
📞 Contact Us
Ready to discuss your 3-Hydroxy-2-naphthoic acid requirements? Our team is here to help with competitive quotes, technical specifications, and sample requests.
Shandong Ranhang Biotechnology Co., Ltd.
📧 Email: amy@voyageoceanbio.com
📞 Phone/WhatsApp: +86 13705364142
📍 Address: Room 237, Shangma Yirui Industrial Office Building, 500m east of intersection of Hedong Road and Longfei Road, Shangma Street, Chengyang District, Qingdao, Shandong, China
Business Hours: Monday – Friday, 9:00 AM – 6:00 PM (China Standard Time)
Response Time: We typically respond to inquiries within 24 hours
Partner with Ranhang Bio for reliable supply of premium pharmaceutical intermediates. We look forward to supporting your success and building a long-term business relationship!