P-Toluene Sulfonic Acid 99%

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Min. Order: 5 Ton
Delivery Time: 10 Days

Basic Info

Classification: Substituted Benzenes

Shape: Powdery

Grade Standard: Industrial Grade

Source: Petroleum

Purity: 99% Min

Fe: 20ppm Max

Free Acid: 0.3% Max

Melting Point: 103 ℃

Appearance: White Crystal Powder

Additional Info

Packaging: 25kgs/500kgs/750kgs

Productivity: 20000 mts per year

Brand: chenghui

Transportation: Ocean

Place of Origin: China

Supply Ability: 20000 mts

Certificate: ISO 9002

Product Description

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

Molecular Structure:

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.