PTSC
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- Category :
Dyestuffs and Pigments
- CAS NO : 98-59-9
- EC NO : 202-684-8
- Molecular Formula : C7H7ClO2S
- Main Specifications : 99% min
- Synonyms : 4-Toluene sulfochloride;4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride;Toluene-4-sulfonyl chloride;4-Toluolsulfonyl chloride;p-Tosyl Chloride;PTSC;P-toluene sulfonyl chloride;p-Toluene Benzyl Sulfonyl Chloride;4-toluene sulfonyl chloride;P-toluene Sulphonyl chloride;4-Toluenesulfonyl chloride;P-toluene sulfonyl chloride(PTSC);
Package: 25kg 50kg drum or bag
Uses : PTSC is an important organic synthesis intermediate, mainly used for: the preparation of antibiotic drug synthesis; the production of analytical reagents, dyes, and pesticides; and molecular rearrangement reactions in hormone synthesis.
Molecular Structure:
Product description:
Appearance: White crystalline powder or white flaky crystals；
Assay:99%min by HPLC；
IR Identity: conform to standard；
HNMR： conform to standard；
carbon spectrum: conform to standard；
Water by K. F.:0.5% max or as per the customer’s request；
Loss on drying:0.5% max. or as per the customer’s request；
use:
Main Uses of PTSC:
Pharmaceutical Synthesis Intermediate: It serves as a key precursor for paracetamol (acetaminophen).
Dye and Pesticide Synthesis: Used as an intermediate in the production of azo dyes, fungicides, and herbicides, such as the nitrating raw material for aniline derivatives.
Analytical Chemistry Reagent: Widely used as a pH indicator, with sensitive color changes suitable for titration and biochemical detection.
Enzymatic Colorimetric Substrate: Its derivatives are used to detect hydrolase activity, facilitating quantitative analysis by spectrophotometry.
Environmental Research: Acts as a model pollutant for studying the degradation mechanism of nitroaromatic compounds by advanced oxidation technologies.
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