Description

Sulfobenzoicacid CAS NO 30553-06-1 is a versatile aromatic sulfonic acid derivative, serving as a key intermediate in the synthesis of more complex organic molecules. Its value lies in its reactive sulfonic acid group and benzoic acid moiety, which enable its use in creating dyes, pharmaceuticals, and specialty chemicals. This compound is essential for R&D laboratories, fine chemical manufacturers, and producers in the agrochemical and pharmaceutical sectors seeking reliable, high-purity building blocks.

Application

• As a crucial chemical intermediate in the synthesis of dyes, pigments, and optical brighteners.
• In pharmaceutical research for the development of active pharmaceutical ingredients (APIs) and prodrugs.
• As a starting material or modifier in the production of ion-exchange resins and specialty polymers.
• Utilized in agrochemical synthesis for creating herbicides and plant growth regulators.
• In academic and industrial research and development as a model compound or reagent.
• Potential use in the formulation of electroplating additives and corrosion inhibitors.

Basic Information

Product Name	Sulfobenzoicacid
CAS No.	30553-06-1
Molecular Formula	C7H6O5S
Molecular Weight	202.18 g/mol
Synonyms	4-Sulfobenzoic Acid; Benzoic acid, 4-sulfo-; p-Sulfobenzoic Acid; 4-Carboxybenzenesulfonic Acid; Benzenesulfonic acid, 4-carboxy-; Kyselina 4-sulfobenzoova; NSC 403697; p-Carboxybenzenesulfonic Acid
EINECS	Contact for details

Quality Control

Our Sulfobenzoicacid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identification, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) documenting purity, physical properties, and test results 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 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, which can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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