SJZ Chenghui chemical co ltd
Classification: Substituted Benzenes
Grade Standard: Industrial Grade
Purity: 99% Min
Fe: 20ppm Max
Free Acid: 0.3% Max
Melting Point: 103 ℃
Appearance: White Crystal Powder
Productivity: 20000 mts per year
Place of Origin: China
Supply Ability: 20000 mts
Certificate: ISO 9002
P-Toluene Sulfonic acid
Product Name :P-Toluene sulfonic Acid
Formula: C7H8O3S· H2O
Molecular weight: 190.2
CAS: 104-15-4, 6192-52-5 (Monohydrate)
HS Code: 2904100000
Appearance: White crystal
Application: P-Toluene Sulfonic Acid used as catalyst or pharmaceutical use
Packaging & Delivery
Packaging Detail: In woven bag lined with plastic bag.
Net weight: 25 kg/bag, and 40 bags wrapped with One pallet. Or as per buyers' requirements
Delivery Detail: Within 15 days after order confirmed
Physical and chemical properties:Traits colorless monoclinic or columnar crystals.
Melting point 106 ~ 107 ℃
The boiling point of 140 ° C
Solubility soluble in ethanol and ether, slightly soluble in water and hot benzene.
Implementation of the standard: Q / 320511 XXH01-2001
Product use: medical for the synthesis of doxycycline (nitracycline. Hydrogen bile doxycycline and doxycelin, etc.), dipyridamole, amoxicillin, cefadroxil D860 pharmaceutical intermediates and other important raw materials; Industry is widely used. In the resin, paint, wood-based panel, casting, paint and other industries are widely used as curing agent, and the fixed-line speed of the catalyst, the use of acrylic resin, textile auxiliaries, photographic film, polymerization stabilizer and organic synthesis (ester) Fast, the film does not change color; it is also an important raw material for the synthesis of ethoxyquinoline. In the pesticide synthesis industry is also widely used (dicofol) chloramine T, pigments; CLT acid.
Product Categories : Organic Intermediate