Description

Sodium 4-(T-Butylcarbonyloxy)-Benzensulfonate is a high-purity, specialty organic sulfonate salt designed for advanced chemical synthesis and formulation. This compound serves as a critical intermediate and functional additive, offering unique solubility and reactivity characteristics. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require reliable, high-quality building blocks for their processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a sulfonate ester moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its specific functional groups are incorporated.
• Polymer Modification: Acts as a functional monomer or additive to introduce sulfonate groups into polymers, enhancing properties like hydrophilicity or ionic character.
• Chemical Research & Development: A valuable reagent in organic chemistry labs for constructing complex molecules and studying reaction mechanisms.
• Surfactant & Detergent Formulation: Can be utilized in the development of specialized anionic surfactants for niche industrial cleaning or emulsification applications.
• Dye & Pigment Manufacturing: Employed as an intermediate in the synthesis of certain sulfonated dyes and colorants.

Basic Information

Product Name	Sodium 4-(T-Butylcarbonyloxy)-Benzenesulfonate
CAS No.	188114-91-2
Molecular Formula	C11H13NaO5S
Molecular Weight	280.27 g/mol
Synonyms	Sodium 4-(tert-Butoxycarbonyloxy)benzenesulfonate; 4-(tert-Butoxycarbonyloxy)benzenesulfonic Acid Sodium Salt; Benzenesulfonic Acid, 4-[(1,1-Dimethylethoxy)carbonyl]oxy]-, Sodium Salt; Sodium 4-[(tert-Butoxycarbonyl)oxy]benzenesulfonate; BOC-Protected Phenol Sulfonate Sodium Salt; Sodium p-(tert-Butylcarbonyloxy)benzenesulfonate
EINECS	Contact for details

Quality Control

Our Sodium 4-(T-Butylcarbonyloxy)-Benzenesulfonate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

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). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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