Description

Benzenesulfonic Acid, 4-(Dimethylamino)-2-Methyl- (9Ci) is a specialized organic sulfonic acid derivative characterized by its dimethylamino and methyl substituents. This compound serves as a valuable intermediate in advanced organic synthesis, particularly for creating functional dyes, photosensitizers, and other fine chemicals. It is primarily needed by research and development laboratories, pharmaceutical intermediates manufacturers, and producers of specialty chemicals for electronics and imaging applications.

Application

• Key intermediate in the synthesis of functional dyes and pigments.
• Precursor for photosensitizers and photoinitiators used in imaging and photopolymerization.
• Building block for pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Used in research and development of novel organic electronic materials.
• Intermediate for the production of specialty surfactants and ionic liquids.
• Starting material for analytical reagents and chemical standards.

Basic Information

Product Name	Benzenesulfonic Acid, 4-(Dimethylamino)-2-Methyl- (9Ci)
CAS No.	779270-80-3
Molecular Formula	C9H13NO3S
Molecular Weight	215.27 g/mol
Synonyms	4-(Dimethylamino)-2-methylbenzenesulfonic acid; 2-Methyl-4-(dimethylamino)benzenesulfonic acid; p-(Dimethylamino)-o-toluenesulfonic acid; 4-(N,N-Dimethylamino)-2-methylbenzenesulfonic acid; Benzenesulfonic acid, 4-(dimethylamino)-2-methyl-; 779270-80-3
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, 4-(Dimethylamino)-2-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). Certificates of Analysis (COA) detailing all specifications are available upon request to ensure full transparency and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.