2915900090. Other saturated acyclic monocarboxylic acids and their anhydrides(Acyl halide\Peroxygenation)Chemicals\Peroxy acid and its halogenation\nitrification\sulfonation\Nitrosative derivative. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:5.5%. general tariff:30.0%
Product Name, component content, use to
A.Customs clearance form for Inbound Goods
B.Customs clearance form for outbound goods
R.Sanitary supervision and inspection of imported food
S.Sanitary supervision and inspection of exported food
M.Import commodity inspection
N.Export commodity inspection
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 27815-1KG-R |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | ≥99% (calc. to H | 1KG |
￥376.5 | 2022-02-24 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 27815-2.5KG-R |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | ≥99% (calc. to H | 2.5KG |
￥917.35 | 2022-02-24 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0683550235- 100g |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 99.5% | 100g |
￥ 29.4 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0683550231- 250g |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 99.5% | 250g |
￥ 52.9 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0683550224- 500g（F） |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 99.5% | 500g |
￥ 89.4 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0683550223- 500g（S） |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 99.5% | 500g |
￥ 94.1 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0683550219- 1000g（F） |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 99.5% | 1000g |
￥ 149.4 | 2021-05-18 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 402885-5G |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 98.5% | 5g |
￥327.73 | 2023-10-24 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 402885-100G |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 98.5% | 100g |
￥384.54 | 2023-10-24 | |
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 402885-500G |
p-Toluenesulfonic acid monohydrate |
6192-52-5 | 98.5% | 500g |
￥1045.24 | 2023-10-24 |
Audited Supplier
Audited Supplier
p-Toluenesulfonic acid monohydrate, with the chemical formula C?H?O?S·H?O, is a widely utilized compound in the field of organic synthesis and pharmaceutical research. This compound, also known as monohydrated toluenesulfonic acid, is a derivative of toluene and is valued for its role as a strong acid catalyst and intermediate in various chemical reactions. Its molecular structure consists of a toluene ring substituted with a sulfonic acid group, making it highly reactive and useful in multiple industrial applications.
The significance of p-toluenesulfonic acid monohydrate lies in its versatility as a catalyst in organic synthesis. It is particularly effective in facilitating reactions such as esterification, alkylation, and sulfonation. The presence of the sulfonic acid group enhances its acidic properties, allowing it to act as a potent proton donor in various chemical processes. This makes it an indispensable reagent in the synthesis of fine chemicals, pharmaceuticals, and polymers.
In recent years, p-toluenesulfonic acid monohydrate has garnered attention for its applications in pharmaceutical research. Its ability to catalyze the formation of complex molecular structures has made it a preferred choice for synthesizing active pharmaceutical ingredients (APIs). For instance, it has been employed in the synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents. The compound's stability under various reaction conditions further adds to its appeal in industrial settings.
Moreover, the use of p-toluenesulfonic acid monohydrate extends beyond pharmaceuticals into the realm of materials science. It serves as a key intermediate in the production of dyes, pigments, and surfactants. The sulfonic acid group's ability to form ionic bonds with other molecules makes it useful in creating water-soluble polymers and coatings. These applications highlight the compound's broad utility across multiple industries.
Recent studies have also explored the environmental impact of p-toluenesulfonic acid monohydrate. While it is not classified as a hazardous substance, its handling requires adherence to strict safety protocols due to its corrosive nature. Research has focused on developing greener alternatives and more efficient recycling methods to minimize waste generation. These efforts align with global initiatives aimed at sustainable chemical manufacturing.
The role of p-toluenesulfonic acid monohydrate in drug development continues to evolve with advancements in synthetic chemistry. Researchers are investigating novel ways to leverage its catalytic properties for more efficient and sustainable drug synthesis processes. For example, recent studies have demonstrated its effectiveness in asymmetric synthesis, where it aids in producing enantiomerically pure compounds crucial for many medications.
In conclusion, p-toluenesulfonic acid monohydrate (CAS No. 6192-52-5) remains a cornerstone compound in both industrial and academic research. Its multifaceted applications span from catalysis in organic synthesis to pharmaceutical development and materials science. As research progresses, new methodologies and applications for this versatile compound are likely to emerge, further solidifying its importance in the chemical industry.
