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1-Naphthol-4-Sulfonic Acid / CAS 84-87-7
OVERVIEW
Benefits
1.Strong Enterprise Strength & Stable Supply Capacity：With years of experience in the fine chemical industry, HENAN SUITONG CHEMICAL Co.,Ltd. operates mature, large-scale production bases. Leveraging its self-owned annual production capacity of 5,400 tons for fine chemical intermediates, Niven's Acid is one of its core flagship products. It boasts strong mass production capabilities, sufficient inventory, and can stably supply large domestic and foreign orders over the long term. With short lead times, it meets the bulk procurement needs of customers worldwide.
2.Mature Technology & Stable Product Quality：The company continuously invests in process R&D, equipment automation upgrades, and production process optimization. Building on its profound expertise in fine chemicals, the production process for Niven's Acid is advanced, with well-established purification technology. The product features high purity, excellent water solubility, stable chemical properties, and high reactivity. Uniform quality control across batches ensures it meets the high standards of multiple industries, including dyes, pharmaceuticals, surfactants, and chemical analysis.
3.Wide Application Coverage for Multi-Sector Needs：As a key naphthalene-based organic intermediate, Niven's Acid has versatile applications. It serves as an azo dye intermediate for synthesizing orange and red dyes, a raw material for sulfonamide drug intermediates and surfactants, and is also used in metal ion complexation detection, toxic chemical monitoring equipment, optical devices, information storage materials, and high-end fields such as DNA biological probes. It caters to diverse scenarios in industrial, pharmaceutical, new material, and biological research sectors.
4.High Market Recognition & Mature Domestic and Foreign Trade Channels：The company holds a 56% share of the domestic market, with exports accounting for over 61% of its business. Its products are sold to overseas markets including India, Pakistan, and Vietnam. Supported by HENAN SUITONG CHEMICAL Co.,Ltd.’s mature foreign trade channels and export qualifications, Niven's Acid features complete compliance documentation and supports customs clearance and customized packaging. With abundant domestic and international customer resources, it enjoys a high market reputation and industry recognition.
5.Compliance with Safety & Environmental Standards for Sustainable Supply：The company strictly adheres to standardized safety and environmental management, implementing the philosophy of "prioritizing environmental protection before production". With rigorous control over waste treatment and safety regulations, the entire production process is compliant and controllable. This eliminates the risk of production halts or restrictions due to environmental or safety issues, ensuring long-term, stable, and compliant supply of Niven's Acid for customers.
6.Outstanding R&D and Service Advantages：The company prioritizes talent recruitment and independent core technology R&D. It can provide customized solutions, including product specification adjustments, application technical support, and tailored services based on customer needs. It offers one-stop support from product quality assurance and technical consultation to after-sales delivery, meeting the personalized usage requirements of customers in different industries.
Uses
Dye Industry: Serving as an intermediate for azo dyes, it participates in diazo coupling reactions to form orange or red dyes.
Pharmaceutical Synthesis: Used in the preparation of sulfonamide drugs or active molecules containing sulfonic acid groups.
Surfactants: Its sulfonate structure can enhance amphipathic properties, and it is applied in detergents and emulsifiers.
Chemical Analysis: Used as a color developer or complexing agent for the detection of metal ions.
Packaging
25 KG/Woven Bag
Lead Time
1-2 weeks
Max Capacity
800 MT/Year
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SubmitDESCRIPTION
Product Introduction：This product is an important naphthalene-based organic intermediate. It combines the strong hydrophilicity of the sulfonic acid group with the partial lipophilicity of the naphthol moiety, resulting in excellent overall water solubility. Its solubility is further improved when forming sulfonates under alkaline conditions, and it features stable chemical properties and high reactivity.
CAS：84-87-7
Molecular Formula：C10H8O4S
Molecular Weight：224.014328
Structural Formula:
Product Applications：
Dye Industry: Serving as an intermediate for azo dyes, it participates in diazo coupling reactions to form orange or red dyes.
Pharmaceutical Synthesis: Used in the preparation of sulfonamide drugs or active molecules containing sulfonic acid groups.
Surfactants: Its sulfonate structure can enhance amphipathic properties, and it is applied in detergents and emulsifiers.
Chemical Analysis: Used as a color developer or complexing agent for the detection of metal ions.
Supply Ability
800 Metric Tons per Year
Packaging & Delivery
Packaging Details: | 25kg / woven plastic bag |
Port: | Port of Tianjin or other main ports in China |
Lead time: | Two weeks |
HENAN SUITONG CHEMICAL Introduction
HENAN SUITONG CHEMICAL Co.,Ltd. was founded in June 2016, with a registered capital of 35 million yuan. It is located in Songxian Advanced Manufacturing Agglomeration Area, focusing on the R&D, production and sales of fine chemical products, with core businesses covering dye intermediates and organic acid chemicals. After years of technological research and equipment optimization, the company has developed into a major manufacturer with an annual output of 5,400 tons for 1,4-acid, Niven’s Acid, Rhodamine and other products. It is one of the rare professional fine chemical enterprises in China, holding 56% of the domestic market share. Its exported products are sold far to India, Pakistan, Vietnam and other countries, with export proportion exceeding 61%.
Factories and Laboratory of HENAN SUITONG CHEMICAL
The company adheres to independent technological innovation, focuses on talent recruitment and investment in process R&D, accelerates automatic equipment upgrading and system optimization to boost production efficiency through technology. It regards energy saving and emission reduction as the core competitiveness of cost control, strengthens research on key technologies, and improves the independent controllability of core techniques to lead corporate development with original technological innovations.
The company strictly implements safety and environmental management standards, fully abides by the "Three Simultaneities" principle for safety construction, and adheres to the environmental philosophy of lucid waters and lush mountains are invaluable assets. It sticks to the development strategy of no waste treatment, no production startup, ensuring long-term stable and sustainable operation.
Committed to undertaking corporate responsibilities and pursuing innovation, Henan Suitong Chemical carries out all-round external cooperation in technology and talent, strives for win-win development with partners, and devotes itself to building a first-class competitive modern fine chemical enterprise.
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