Description

Leo 271 F is a specialized chemical compound, identified by CAS No. 62899-40-5, designed for high-performance industrial applications. This product is valued for its consistent quality and reliable performance in demanding chemical processes. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and advanced material synthesis sectors where precise chemical intermediates are critical.

Application

• As a key intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• In the production of specialized agrochemicals, including herbicides and plant growth regulators.
• As a building block for advanced polymers and specialty materials.
• In organic synthesis for research and development of novel compounds.
• For the manufacture of dyes and pigments.
• In the formulation of performance chemicals for various industrial processes.

Basic Information

Product Name	Leo 271 F
CAS No.	62899-40-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-; 5-Sulfoisophthalic acid; Benzene-1,3-dicarboxylic acid-5-sulphonic acid; 5-Carboxyisophthalic acid-1-sulfonic acid; 5-Sulfo-1,3-benzenedicarboxylic acid; SIP Acid; 5-SIPA; 3-Carboxy-4-hydroxybenzenesulfonic acid (related isomer)
EINECS	Contact for details

Quality Control

Our Leo 271 F is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through a series of analytical tests including identification, purity assay, and impurity profiling. A Certificate of Analysis (COA) documenting all critical parameters is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Sulfated Ash	≤ 0.1%
Heavy Metals	≤ 10 ppm

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