Description

Compound B 40 is a specialized chemical compound, identified by CAS Registry Number 128523-73-9. This material is valued for its specific functional properties, making it a critical intermediate or additive in advanced manufacturing processes. It is primarily sought by industries requiring high-performance materials for research, development, and production.

Application

Compound B 40 (CAS 128523-73-9) serves as a versatile component across several high-tech sectors. Its applications include, but are not limited to:

• As a key intermediate in pharmaceutical synthesis for active pharmaceutical ingredients (APIs).
• In the formulation of advanced agrochemicals, such as herbicides and plant growth regulators.
• As a building block for specialty polymers and high-performance materials.
• In organic synthesis and chemical research for developing novel compounds.
• As a component in electronic chemicals and materials for the semiconductor industry.
• Potential use in the development of liquid crystal and other functional materials.

Basic Information

Product Name	Compound B 40
CAS No.	128523-73-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Compound B-40; B 40 Compound; 128523-73-9; [Chemical name based on structure]; [IUPAC name]; [Common trade name]; [Research code]; [Abbreviation]
EINECS	Contact for details

Quality Control

Our Compound B 40 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a cool, dry place. Recommended storage temperature is between 15°C and 25°C. Handle and store under conditions that minimize exposure to atmospheric moisture to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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