p-Toluensulfonsyre (p-Toluenesulfonic acid)
Product Name | p-Toluensulfonsyre (p-Toluenesulfonic acid) |
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SKU | p-Toluensulfonsyre (p-Toluenesulfonic acid) |
EC no | 203-180-0 |
CAS no | 104-15-4 |
Formula | C7H8O3S |
Synonyms | 4-Methylbenzenesulfonic acid, Tosylic acid, tosic acid, PTSA, 4-Methylbenzene-1-sulfonic acid, pTsOH, tosylic acid (TsOH), Svovlsyre |
C7H8O3S is the chemical formula for p-toluenesulfonic acid (p-TSA), an organic compound that is commonly used in chemical synthesis and as an acid catalyst. Here are some key points about p-toluenesulfonic acid:
Structure and Properties
- Chemical Structure: p-Toluenesulfonic acid consists of a toluene ring with a sulfonyl group (-SO3H) attached to the para position.
- Appearance: It is a white, crystalline solid.
- Solubility: p-Toluenesulfonic acid is easily soluble in water, alcohols, and other polar organic solvents.
Applications
- Acid Catalyst: It is used in many chemical reactions, such as esterification and amidation, where it acts as an effective proton donor.
- Cleaning: It can be used in the formulation of cleaning agents due to its ability to break down organic compounds.
- Polymer Production: p-TSA is also used in the manufacturing of polymers and as an additive in various industrial processes.
Safety
- Irritation: p-Toluenesulfonic acid can irritate the skin and eyes, so it is recommended to wear appropriate protective equipment when handling it.
- Storage: It should be stored in tightly sealed containers and kept away from incompatible substances.
Summary
C7H8O3S, or p-toluenesulfonic acid, is a versatile and strong acid that plays an important role in both synthetic chemical processes and industrial applications. Its unique properties make it a valuable compound in many different applications.
p-toluenesulfonic acid is available in bulk, IBCs, drums, and containers.
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