Description

Sulfuric Acid Hydrogen Cyclohexyl Ester is a specialized organic acid ester with significant utility as a reactive intermediate and catalyst in advanced chemical synthesis. Its unique structure, combining a strong acid moiety with a cyclohexyl group, makes it valuable for processes requiring controlled acidity and organic solubility. This compound is primarily sought by manufacturers in the pharmaceutical, agrochemical, and polymer industries for the production of fine chemicals, specialty esters, and performance additives.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals requiring esterification or acid-catalyzed steps.
• Agrochemical Synthesis: Serves as a key building block or catalyst in the production of herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modification: Acts as a curing agent, cross-linking agent, or modifier in epoxy resins and specialty polymer formulations.
• Organic Synthesis Catalyst: Employed as an acid catalyst in esterification, transesterification, and condensation reactions in laboratory and industrial settings.
• Lubricant & Fuel Additive Precursor: Used in the manufacture of specialty esters that function as performance additives in synthetic lubricants and industrial fluids.
• Chemical Research & Development: A valuable reagent for method development and novel compound synthesis in R&D laboratories.

Basic Information

Product Name	Sulfuric Acid Hydrogen Cyclohexyl Ester
CAS No.	3233-51-0
Molecular Formula	C6H12O4S
Molecular Weight	180.22 g/mol
Synonyms	Cyclohexyl hydrogen sulfate; Cyclohexyl sulfate; Sulfuric acid, mono cyclohexyl ester; Cyclohexanol, hydrogen sulfate; Cyclohexyloxysulfonic acid; HSDB 5796; NSC 403796
EINECS	221-777-8

Quality Control

Our Sulfuric Acid Hydrogen Cyclohexyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets stringent specifications for purity and consistency. Certificates of Analysis (COA) documenting these results are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent degradation. Keep away from strong bases, oxidizing agents, and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	1.250 - 1.280

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