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p-Toluene Sulfonamide (PTSA)
Product Name: p-Toluene Sulfonamide (PTSA)
CAS No. : 70-55-3
Molecular Formula: C7H9NO2S
Molecular Weight: 171.22
Structural Formula:

Technical index:
Appearance: white crystalline
Melting Point: 136-140°C
Boiling Point: 221°C
Flash Point: 202°C
Assay: ≥99.5%
Moisture: ≤0.1%
o-Toluene Sulfonamide: ≤0.2%
Color(APHA): ≤20
Ortho-isomer: ≤0.1%
Turbidity: ≤10
PH: 5.0-7.0
Chloride: ≤100mg/kg
Sulphate: ≤200mg/kg
Sulfated Ash: ≤0.05%
Iron: ≤2.0mg/kg
Heavy Metal: ≤10mg/kg
Solubility: Soluble in ethanol, insoluble in water.
Usage: Pharmaceuticals, plasticizers, dyestuff intermediates, fluorescent resins.
Packing: 25kg plastic woven bag; 25kg fiber drum
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