Description

Magnesium Di(Phenolate) is an organomagnesium compound with the CAS registry number 7721-07-5. This specialty chemical is valued for its role as a versatile intermediate and catalyst in advanced organic synthesis and polymer chemistry. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop high-performance materials and active ingredients.

Application

• Catalyst and Co-catalyst: Employed as a catalyst or co-catalyst component in Ziegler-Natta and other coordination polymerization systems for olefins and dienes.
• Grignard-Type Reagent: Acts as a source of phenolate anions in organic synthesis for the formation of carbon-carbon and carbon-heteroatom bonds.
• Polymer Additive: Used as a stabilizer or chain transfer agent in the production of engineered plastics and elastomers to modify molecular weight and properties.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring phenol or aryl ether functionalities.
• Agrochemical Synthesis: Utilized in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Applied in specialty resin and adhesive formulations to promote crosslinking and enhance thermal stability.

Basic Information

Product Name	Magnesium Di(Phenolate)
CAS No.	7721-07-5
Molecular Formula	C12H10MgO2
Molecular Weight	210.51 g/mol
Synonyms	Magnesium Diphenoxide; Magnesium Phenolate; Phenol, magnesium salt; Magnesium Phenoxide; Bis(phenolato)magnesium; Magnesium Bis(phenolate); Diphenol Magnesium; Magnesium(2+) diphenolate
EINECS	231-760-6

Quality Control

Our production of Magnesium Di(Phenolate) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed against comprehensive specifications, including assay, identity, and impurity profiles. A Certificate of Analysis (COA) documenting these results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (Mg content)	≥ 95.0 %
Purity (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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