Description

H 160-51 is a specialized chemical compound with the CAS registry number 52157-12-7, designed for high-performance industrial applications. This product is valued for its specific reactivity and functional properties, making it a critical intermediate or additive in advanced manufacturing processes. It is primarily utilized by sectors requiring precise chemical synthesis and material science innovation, such as the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modification: Acts as a functional monomer or cross-linking agent to enhance the thermal and mechanical properties of specialty polymers.
• Fine Chemical Production: Employed in complex organic synthesis for dyes, pigments, and photographic chemicals.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.
• Electronic Chemicals: Potential use in the manufacturing of specialty chemicals for the electronics industry.

Basic Information

Product Name	H 160-51
CAS No.	52157-12-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester; 5-Sulfoisophthalic acid dimethyl ester; Dimethyl 5-sulfoisophthalate; Sulfoisophthalic acid dimethyl ester; H16051; H-160-51; CAS 52157-12-7
EINECS	Contact for details

Quality Control

Our H 160-51 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles 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, 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 such as nitrogen for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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