Description

Molybdenum Chloride CAS NO 13478-17-6 is an inorganic compound primarily recognized as molybdenum pentachloride (MoCl₅). This material serves as a versatile and critical precursor in advanced materials synthesis and catalysis. It is essential for industries requiring high-purity molybdenum sources for specialized chemical vapor deposition (CVD) processes and the production of organometallic complexes. Key sectors that utilize this compound include semiconductor manufacturing, specialty chemical synthesis, and research institutions focused on materials science.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): A high-purity precursor for depositing molybdenum-containing thin films in semiconductor and electronic device fabrication.
• Catalyst Synthesis: Used as a starting material for preparing homogeneous and heterogeneous catalysts for olefin metathesis, polymerization, and other organic transformations.
• Organometallic Chemistry: A key reagent for synthesizing molybdenum-based organometallic compounds and complexes for academic and industrial research.
• Specialty Inorganic Synthesis: Employed in the production of other molybdenum halides, oxides, and sulfide materials.
• Surface Treatment & Coatings: Used in specialized surface modification processes to impart specific chemical or wear-resistant properties.
• Research & Development: Serves as a fundamental chemical in laboratories for developing new materials and catalytic processes.

Basic Information

Product Name	Molybdenum Chloride
CAS No.	13478-17-6
Molecular Formula	MoCl₅
Molecular Weight	273.21 g/mol
Synonyms	Molybdenum(V) chloride; Molybdenum pentachloride; Molybdenum chloride (MoCl5); Pentachloromolybdenum; Molybdenum chloride pentachloride
EINECS	236-775-9

Quality Control

Our Molybdenum Chloride is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for advanced applications in electronics and catalysis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided and can be tailored to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and should be stored in a cool, dry, and well-ventilated area, ideally under an inert atmosphere such as argon or nitrogen to prevent decomposition. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Dark greenish-black crystalline solid or powder
Identification (IR)	Conforms
Assay (MoCl₅)	≥ 99.0%
Iron (Fe)	≤ 50 ppm
Nickel (Ni)	≤ 20 ppm
Water (Karl Fischer)	≤ 0.1%

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