Description

H 201-70 CAS NO 108495-00-7 is a specialized chemical intermediate designed for high-performance synthesis and formulation processes. Its unique structure provides critical functionality for creating advanced materials with enhanced properties. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and consistent raw materials for their production lines.

Application

• As a key pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• In the production of agrochemicals, including advanced herbicides and plant growth regulators.
• As a building block for specialty polymers and high-performance resins.
• In organic synthesis for creating complex molecules in research and development.
• For the formulation of electronic chemicals and materials used in semiconductor manufacturing.
• As a precursor in the synthesis of dyes and pigments.

Basic Information

Product Name	H 201-70
CAS No.	108495-00-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	H 201-70; 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester; 5-Sulfoisophthalic acid dimethyl ester; Dimethyl 5-sulfoisophthalate; 5-Carbomethoxy-2-(methoxycarbonyl)benzenesulfonic acid
EINECS	Contact for details

Quality Control

Our H 201-70 is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for industrial and fine chemical applications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its nature of being easily oxidized, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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