Description

Benzenesulfonic Acid, 2-(1-Hydroxy-1-Methylethyl)-4-Methyl- (9Ci) is a specialized organic sulfonic acid derivative, valued for its unique combination of acidic and hydrophilic properties. This compound serves as a versatile intermediate and functional additive in advanced chemical synthesis and material science. It is particularly relevant for industries focused on developing high-performance polymers, specialty surfactants, and fine chemical products.

Application

• Polymer & Resin Modification: Acts as a functional monomer or curing agent to impart specific solubility, adhesion, or acid-catalyzed properties to polymers.
• Surfactant & Detergent Synthesis: Used as a key intermediate in the production of specialized anionic surfactants with tailored hydrophilic-lipophilic balance (HLB).
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Catalysis & Chemical Synthesis: Functions as an acid catalyst or a directing group in various organic transformations and fine chemical manufacturing processes.
• Electrolyte Additives: Investigated for use in advanced battery systems and electroplating baths due to its ionic characteristics.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	Benzenesulfonic Acid, 2-(1-Hydroxy-1-Methylethyl)-4-Methyl- (9Ci)
CAS No.	792857-21-7
Molecular Formula	C10H14O4S
Molecular Weight	230.28 g/mol
Synonyms	2-(1-Hydroxy-1-methylethyl)-4-methylbenzenesulfonic acid; 4-Methyl-2-(2-hydroxypropan-2-yl)benzenesulfonic acid; 2-(2-Hydroxypropan-2-yl)-4-methylbenzenesulfonic acid; Benzenesulfonic acid, 2-(1-hydroxy-1-methylethyl)-4-methyl-; 2-(1-Hydroxy-1-methylethyl)-4-methylbenzene-1-sulfonic acid
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, 2-(1-Hydroxy-1-Methylethyl)-4-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and a strong acid/organic solvent; keep the container tightly sealed when not in use and store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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