CAS 70-55-3 P-Toluenesulfonamide Chemical Ptsa

• Color: White
• Appearance: Powder
• Appearence: White Powder
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: Chemfine International
• Model NO.: p-Toluenesulfonamide
• Origin: Jiangsu
• Production Capacity: 2000 Tons/Year

Product Description

[70-55-3]P-Toluenesulfonamide

Specifications
PASAM; P-Toluenesulphonamide; Para-Toluene Sulfonamide
CAS: 70-55-3
Formul: C7H9NO2S
Good price and quality
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Molecular Formula C7H9NO2S
Molecular Weight 171.21
CAS Registry Number 70-55-3
EINECS 200-741-1

Properties
Melting point 136-140° C
Boiling point 221° C (10 mmHg)
Flash point 202° C
Water solubility 0.32 g/100 mL (25° C)

Specification:
Appearance: White crystalline powder
Assay: 99% min
Melting point: 136-139oC min
OTSA: 0.2% max
Chloride: 0.005% max
Loss on drying: 0.2% max
Color: 20APHA max
PH Value: 6.58-7.0
Heavy metal: 0.001% max
SO4: 0.005% max
Fe: 0.001% max
Ash: 0.05% max

Application:
1. White crystals, soluble in ethanol, insoluble in water, ether.
2. Can be used in organic synthesis, pharmaceutical, can also be used as a plasticizer


 

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