Pharmaceutical Raw Materials
Name:
P-Toluene sulfonamide (PTSA)
No.: PRM-033
GENERAL INFORMATION
|
• HS CODE |
2935.00 |
|
• CAS NO |
70-55-3 |
|
• GRADE |
Pharmaceutical Grade |
|
• FORMULA |
C7H9NO2S |
|
• MOLECULAR WEIGHT |
171.21 |
PROPERTIES
|
• Appearance |
White crystalline powder |
|
• Solubility |
0.32 g/100 mL (25° C) |
|
• Melting Point |
136-140°C |
|
• Boiling Point |
221°C (10 mmHg) |
|
• Flash Point |
202°C |
SPECIFICATIONS
|
• Assay |
≥99% |
|
• Moisture |
≤0.3% |
|
• Color |
≤15APHA |
|
• Chloride |
≤100ppm |
|
• Sulfate |
≤100ppm |
APPLICATION
• Pharmaceutical, plasticizer, dyestuff intermediate and fluorescent resin
PACKING
• 25Kg weave pocket lining plastics film
STORAGE AND TRANSPORTATION
• Store in a dry and ventilated place
