P-Toluene Sulfonyl Chloride

P- Toluenesulfonyl chloride is also known as 4-methyl-benzenesulfonyl chloride, 4-Toluenesulfonyl chloride, PTSC is an important intermediate dyes in organic synthesis and raw materials for pesticides.

Production descriptions:

Product Name:P-Toluene Sulfonyl Chloride (PTSC)

CAS No.: 98-59-9

Molecular Formula: C₇H7ClO2S

Molecular Weight: 190.6

Structural Formula:

Technical index for purified product:

Appearance: white crystalline

Melting Point: 67-69°C

Boiling Point: 134°C (10 mmHg)

Flash Point: 128°C

Assay: ≥99.5%

Moisture: ≤0.1%

Free Acid: ≤0.2%

o-Toluene Sulfonyl Chloride: ≤0.2%

Color(APHA): ≤20

Usage:

1. This product is an intermediate of disperse dyes, ice dyes and acid dyes. It is also used in the production of the drug metsulfuron.

2. PTSC is used as an analytical reagent, and also used for molecular rearrangement reactions in organic synthesis, dye preparation and hormone synthesis, sulfa drugs and pesticide intermediates.

Packing:25kg plastic woven bag, or 25kg fiber drum.