Keywords

• 4-Toluenesulfonic acid
• Lisinopril ep impurity b
• p-Toluenesulfonic acid

Quick Details

• ProName: Factory Supply 4-Toluenesulfonic acid
• CasNo: 104-15-4
• Molecular Formula: C7H8O3S
• Appearance: solid
• Application: Pharmaceutical raw materials
• DeliveryTime: immediately
• PackAge: drum
• Port: Shanghai Port
• ProductionCapacity: 4000 Metric Ton/Day
• Purity: 98%
• Storage: keep in cool and dry place
• Transportation: by sea
• LimitNum: 1 Gram
• Moisture Content: 0.08%
• Impurity: 0
• purity: 98%

Superiority

p-Toluenesulfonic acid Basic information

Overview Refer to quality standards Chemical properties Uses Production method Hazards & Safety Information

Product Name: p-Toluenesulfonic acid

Synonyms: TL65;TL65LS;PARATOLUENE SULPHONIC ACID;p-tolylsulfonicacid;PTSA 70;toluene-4-sulphonic;Toluene-p-sulfonate;toluenesulfonicacid,liquid,withmorethan5%freesulfuricacid

CAS: 104-15-4

MF: C7H8O3S

MW: 172.2

EINECS: 203-180-0

Product Categories: curing agent;FINE Chemical & INTERMEDIATES;Organics

Mol File: 104-15-4.mol

p-Toluenesulfonic acid Structure

p-Toluenesulfonic acid Chemical Properties

Melting point 106~107℃

Boiling point 116 °C

density 1.07

refractive index 1.3825-1.3845

Fp 41 °C

storage temp. Flammables area

pka -0.43±0.50(Predicted)

form Solution

color Clear colorless to light yellow

Water Solubility soluble

CAS DataBase Reference 104-15-4(CAS DataBase Reference)

NIST Chemistry Reference P-toluene sulfonic acid(104-15-4)

EPA Substance Registry System 4-Methylbenzenesulfonic acid (104-15-4)

Details

Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xiamen and Hongkong, including production bases in Xinjiang(90,000 square meters), Hebei(40,000 square meters), Jiangsu(36,000 square meters) and Fujian(31,000 square meters) provinces.

Ality Chemical mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures including OEM and R&D Services.

Ality Chemical devotes to providing global retail customers and end clients with quality, comprehensive and diversified chemicals.

Ality Chemical upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principle, which is committed to creating the leading Chemical Production&Supply Brand in the world.