User Guide for High Quality Naphthalene-2-sulfonic acid CAS 120-18-3 With Good Price

Basic Information and Parameters
Applications of the Product
Usage of the Product
Detailed Case Studies
Contact Information

Basic Information and Parameters

High Quality Naphthalene-2-sulfonic acid with CAS number 120-18-3 is a well - known organic compound in the chemical industry. It is a white to off - white crystalline powder at room temperature. This product is characterized by its high purity and excellent quality, which is sold at a very competitive price in the market.

The chemical formula of Naphthalene - 2 - sulfonic acid is C₁₀H₈O₃S. Its molecular weight is approximately 208.23 g/mol. The melting point of this compound ranges from 90 - 95 °C, and it has a specific density that is important for its handling and storage. It is soluble in water and some common organic solvents, which makes it applicable in a variety of chemical reactions.

Applications of the Product

Naphthalene - 2 - sulfonic acid has a wide range of applications across different industries. In the dye industry, it is used as an important intermediate for the synthesis of various dyes. It can react with other chemical substances to form different colored dyes, providing bright and long - lasting colors to textiles, papers, and leather products.

In the field of surfactants, Naphthalene - 2 - sulfonic acid can be used to produce high - performance surfactants. These surfactants have excellent emulsifying, dispersing, and wetting properties, which are widely used in detergents, paints, and inks, helping to improve the quality and performance of these products.

Moreover, this compound also has potential applications in the pharmaceutical industry. It can be involved in the synthesis of some pharmaceutical intermediates, which play a crucial role in the development of new drugs.

Usage of the Product

When using Naphthalene - 2 - sulfonic acid, it is necessary to follow strict safety procedures. First of all, wear appropriate personal protective equipment, such as gloves and goggles, to avoid direct contact with the skin and eyes. When handling the product, make sure to work in a well - ventilated area to prevent inhalation of dust or vapors.

In a chemical reaction process, accurately measure the amount of Naphthalene - 2 - sulfonic acid according to the reaction formula. Add it slowly to the reaction system under stirring conditions to ensure uniform mixing. Control the reaction temperature and time according to the specific reaction requirements to obtain the desired reaction products.

After use, store the remaining product in a cool, dry, and well - sealed container. Keep it away from incompatible substances to prevent potential chemical reactions.

Detailed Case Studies

Case 1: Textile Dyeing
A textile dyeing company used Naphthalene - 2 - sulfonic acid as an intermediate to synthesize a new type of blue dye. They added a precise amount of Naphthalene - 2 - sulfonic acid to the reaction mixture containing other raw materials. By controlling the reaction temperature at 70 °C and the reaction time for 3 hours, they successfully synthesized the blue dye. The dyed textiles showed excellent color fastness and brightness, which met the high - end market requirements. The use of this high - quality Naphthalene - 2 - sulfonic acid not only improved the product quality but also reduced the production cost due to its competitive price.

Case 2: Surfactant Production
A surfactant manufacturing plant used Naphthalene - 2 - sulfonic acid to produce a new surfactant for detergents. Through a series of chemical reactions, they obtained a surfactant with strong emulsifying and cleansing abilities. The new detergent formulated with this surfactant could effectively remove stubborn stains from clothes. The use of Naphthalene - 2 - sulfonic acid in this process improved the performance of the surfactant and enhanced the market competitiveness of the detergent product.

Contact Information

If you have any questions or need further information about High Quality Naphthalene - 2 - sulfonic acid CAS 120 - 18 - 3, please feel free to contact us. Our email address is info@vivalr.com, and our phone number is (86) 15866781826.

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The Manager has Something to Say

This is William, CEO of Zhishang Chemical Co., Ltd.

Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

About the company

Vivalr, a paragon of innovation in the chemical sector, fuses cutting - edge R & D with unwavering commitment to quality. Our product spectrum, from industrial stalwarts to fine - tuned chemicals, is a testament to our versatility.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
2000 square R&D center
More than 20 research and development personnel,
12 sets of research and development equipment, 10 fume hoods and 6 university laboratories have been developed in cooperation
18 patents, 140 sets of chemical synthesis processes

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
For the United States, Australia, Japan, South Korea, Sweden, France, Spain and other global more than 2000 customers to provide high-quality products and services, has won the recognition and trust of customers in the industry.

More than 12 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

Mode of Transportation

By Air, fast but expensive.

By Sea, usual and economy.

By Train, suit for middle Asia countries.

FAQ

Does it support auditing?

Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province

Whether to provide samples?

Free samples can be provided, and customers only need to pay the corresponding shipping costs

Delivery time

There are stock in the warehouse, and some products need to be customized for production within 3 working days, depending on the workshop situation and production schedule

What payment methods and currencies are accepted here?

We accept payment methods such as TT, Western Union, and letter of credit, etc. Meanwhile, we support currencies like US dollars, euros, RMB, and Bitcoin, etc.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Vivalr’s delivery rate is guaranteed to be 99.99%

2000+

square meter R&D center

12+

China(set) of R&D equipment

10+

Fume hood

20+

R&D team

User’evaluation of us

"vivalr is my partner for years. Met at 2014 Shanghai CPHI Expo. Not interested then as had stable supplier. In Sep 2016, original supplier couldn't guarantee quality and delivery. Thought of Zhai and his company first. So far, have stable business relationship and good personal friendship."

Marcus Long

" In years of sourcing from China, first found working with Sincere Chemical great. They help in production, delivery and tech, saving time. When first asking Zhai for optical brightener quote, got detailed one with prices, trade details, company info, R&D and production capacity, packaging and raw material control."

Emma Kung

" Hi, I'm Kim, Zhai's partner. Don't like him much (as he never gives more for my prices, haha), but still write customer feedback. Zhai's emails help me understand product and industry. Satisfied with his work ethic. He provides quotes and helps with work details, so I can focus on other things. He's the best supplier for me."

Lisa Phoenix

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Marcus Long

"Sincere Chemical is reliable and professional. Its team is excellent in exporting and service, giving suggestions for our new project. Satisfied with service and product quality. Vendor code: 51465768."

Emma Kung

" We are a pharmaceutical manufacturer in Brazil. Happy to cooperate with Sincere Chemical, especially with Zhai. He is patient and friendly. Satisfied with his 24/7 service. We are not only cooperators but also best friends."