Name: Sodium p-toluenesulfonate
Cas: 657-84-1
Purity: 99%
MOQ: 1KG
Directory Guidance on Sodium p-toluenesulfonate
Chemical Structure
Basic Info
The following is an introduction to the properties, uses, preparation methods, and safety information of Sodium p-toluenesulfonate4-toluenesulfonate:
Sodium p-toluenesulfonate is a white crystalline powder that is easily soluble in water. It is usually prepared by sulfonation of toluene and neutralization with alkali. Mainly used as a conditioning agent, co solvent for synthesizing detergents, and as an intermediate in pharmaceutical synthesis. Sodium p-toluenesulfonate is added to shower gel as a water solubilizer for synthetic detergents, which can increase water content and have good effects on fluidity, hand feel, and anti caking properties.
Properties of Sodium p-toluenesulfonate:
-Appearance: Sodium p-toluenesulfonate is a white crystalline powder with good solubility.
-Insoluble in: alcohols.
-Dissolve in: water and other polar solvents.
The use of Sodium p-toluenesulfonate:
-Chemical synthesis: Sodium p-toluenesulfonate is commonly used as a reagent in organic synthesis reactions, catalyzing rearrangement, alkylation, and methylation reactions of organic compounds such as alcohols, ketones, and aldehydes.
-Dye industry: Sodium p-toluenesulfonate is commonly used as a synthetic raw material for dye intermediates, in the synthesis and coloring of dyes.
-Scale inhibitor: Sodium p-toluenesulfonate has excellent washing performance and can be used in detergents and cleaning agents to prevent the formation of scale.
The preparation method of Sodium p-toluenesulfonate:
Sodium p-toluenesulfonate is usually obtained by reacting p-toluenesulfonyl chloride with sodium hydroxide. The specific steps are to first dissolve methylbenzenesulfonyl chloride in an organic solvent, then slowly add sodium hydroxide aqueous solution, and react to obtain the precipitate product of Sodium p-toluenesulfonate.
Product Introduction
| Sodium p-toluenesulfonate Chemical Properties |
| Melting point | >300°C |
| Boiling point | 400℃[at 101 325 Pa] |
| density | 1.55 g/cm3 (20℃) |
| vapor pressure | <1 hPa (20 °C) |
| Fp | 500 °C |
| storage temp. | Store below +30°C. |
| solubility | 818g/l soluble |
| pka | 6.59[at 20 ℃] |
| form | Powder |
| color | White to off-white |
| Water Solubility | soluble |
| Merck | 14,9533 |
| BRN | 3637479 |
Product Nature
Specification
Product Nature
CAS Number | 657-84-1 |
Product Name | Sodium p-toluenesulfonate |
Molecular formula | C7H9NaO3S |
EINECS Number | 211-522-5 |
molecular weight | 196.2 |
Storage Temperature | Store below +30°C. |
Solubility | soluble |
Assay | 99%+ |
Specification
Examine items | Specifications |
Appearance | White powder |
Purity | ≥90.0% |
Moisture | ≤5.2% |
Inorganic substance | 3.1% |
PH (PH instrument test ) | 7.5 |
Product Packaging
Sodium p-toluenesulfonate is an organic sulfonate compound widely used in the following fields due to its unique chemical properties:
1. Chemical industry
Reaction assistant: Sodium p-toluenesulfonate acts as a catalyst or reaction intermediate to promote organic chemical reactions such as esterification, condensation, and addition reactions.
Solvent enhancer: Sodium p-toluenesulfonate can improve the solubility of certain solution systems, especially in organic solvents.
2. Cleaning and surface treatment
Industrial cleaning agent: Sodium p-toluenesulfonate can be used as a cleaning agent in metal surface treatment to remove grease and impurities.
Electroplating solution additive: Sodium p-toluenesulfonate enhances the brightness and uniformity of the coating during the electroplating process.
3. Pharmaceutical industry
Pharmaceutical intermediates: used for the synthesis of certain drugs, such as antibacterial agents, anti infective drugs, etc.
Formulation stabilizer: used as a moisture-proof agent or regulator in drug formulations to enhance drug stability.
4. Architecture and Coatings
Concrete water reducer: Sodium p-toluenesulfonate improves the fluidity of concrete and reduces the amount of cement used.
Paint dispersant: used in lotion paint to improve pigment dispersion and stability.
5. Daily chemical industry
Detergent: As an active ingredient, it enhances the ability to remove dirt.
Cosmetics: Used as moisturizers and emulsifiers to improve product texture and user experience.
6. Other industrial applications
Paper industry: Sodium p-toluenesulfonate can be used to improve the dispersibility of pulp and enhance paper properties.
Textile industry: Sodium p-toluenesulfonate is used as a wetting or dispersing agent in textile dyeing and finishing to improve dyeing uniformity.
Agriculture: Used as an adjuvant in pesticide formulations to enhance solubility and effectiveness.
Advantages: Sodium p-toluenesulfonate has good water solubility, thermal stability, and chemical stability, and is considered an economically efficient additive and additive in various fields.
Related References
Wikipedia-Sodium p-toluenesulfonate
Manufacturer of Sodium p-toluenesulfonate
Achievements
Service
FAQ
Advice on Shipping
Achievements
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Sodium p-toluenesulfonate manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Service
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
FAQ
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
China Lookchemical is a professional enterprise that integrates research and development, production, and sales of new chemicals. The company was the first to specialize in providing organic intermediates. After several years of continuous efforts, especially in the fields of surfactants, feed additives, plant extracts, pesticides, industrial chemicals, etc., significant breakthroughs have been made.
The company adheres to the concept of “integrity management, strict quality control, customer first” and has received unanimous praise from customers at home and abroad.
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.
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