Keywords

• p-Nitrotoluene sulfonic acid
• 4-Nitrotoluene-2-sulfonic acid
• 2-Methyl-5-nitrobenzene sulfonic acid

Quick Details

• ProName: Factory Supply p-Nitrotoluene sulfoni...
• CasNo: 121-03-9
• Molecular Formula: C7H7NO5S
• Appearance: solid
• Application: Pharmaceutical raw materials
• DeliveryTime: immediately
• PackAge: drum
• Port: Shanghai Port
• ProductionCapacity: 400 Metric Ton/Day
• Purity: 99.9%
• Storage: keep in cool and dry place
• Transportation: by sea
• LimitNum: 1 Gram
• Moisture Content: 0.01%
• Impurity: 0.01%
• purity: 99.9%

Superiority

2-Methyl-5-nitrobenzenesulfonic acid Basic information

Product Name: 2-Methyl-5-nitrobenzenesulfonic acid

Synonyms: 2-Methyl-5-nitrobenzenesalfonicacid;2-methyl-5-nitro-benzenesulfonicaci;2-toluenesulfonicacid,5-nitro;4-Nitro-o-toluenesulfonicacid;4-nitrotoluene-2-sulphonicacid;5-nitro-2-methylbenzenesulfonicacid;5-nitro-o-toluenesulfonicaci;5-nitro-o-toluenesulfonicacid

CAS: 121-03-9

MF: C7H7NO5S

MW: 217.2

EINECS: 204-445-3

Product Categories: Intermediates of Dyes and Pigments

Mol File: 121-03-9.mol

2-Methyl-5-nitrobenzenesulfonic acid Structure

2-Methyl-5-nitrobenzenesulfonic acid Chemical Properties

Melting point 135°C

Boiling point 500°C (rough estimate)

density 1.6040 (rough estimate)

refractive index 1.6100 (estimate)

pka -1.14±0.33(Predicted)

CAS DataBase Reference 121-03-9(CAS DataBase Reference)

EPA Substance Registry System Benzenesulfonic acid, 2-methyl-5-nitro- (121-03-9)

Details

Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core.

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.