| CAS No.: | 70-55-3 |
|---|---|
| Other Names: | PTSA |
| MF: | |
| EINECS No.: | 200-741-1 |
| Place of Origin: | China (Mainland) |
| Usage: | Ceramic Pigments,Coating Pigment,Cosmetic Pigment,Ink Pigments,Plastic & Rubber Pigment,Leather Pigments |
| Brand Name: | Nuomeg |
| Model Number: | 70-55-3 |
| Type: | |
| Assay: | Min.99.5% |
Quick Details
Specifications
Product Name: p-Toluene Sulfonamide (PTSA)
CAS No. : 70-55-3
Molecular Formula: C7H9NO2S
Molecular Weight: 171.22
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
Usage: Pharmaceuticals, plasticizers, dyestuff intermediates, fluorescent resins.
Packing: 25kg plastic woven bag; 25kg fiber drum