p-Toluene Sulfonyl Chloride (PTSC)

Product Name: P-Toluene Sulfonyl Chloride (PTSC); 4-Chlorobenzene Sulfonyl Chloride; Tosyl Chloride
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: ≤0.1%
o-Toluene Sulfonyl Chloride: ≤0.1%
Color(APHA): ≤20
Packing: 25kg plastic woven bag, or 25kg fiber drum.
Usage: Intermediates in the synthesis of drugs, dyestuff and auxiliaries.
Technical index for crude product:
Assay: ≥93%--97%
o-Toluene Sulfonyl Chloride: ≤3.0
Moisture: ≤8.0%
Packing: 25kg plastic woven bag.