Description

Zinc Benzoate CAS NO 553-72-0 is an organometallic salt of benzoic acid, valued for its role as a versatile intermediate and functional additive. This compound is particularly significant for its ability to act as a corrosion inhibitor, catalyst, and preservative in various industrial formulations. It is essential for manufacturers in the polymer, coatings, and specialty chemical sectors seeking to enhance product stability and performance.

Application

• Polymer Stabilizer & Catalyst: Used as a heat stabilizer and polymerization catalyst in the production of polyesters and other resins.
• Corrosion Inhibition: Serves as an effective additive in coatings, lubricants, and metal treatment fluids to protect against oxidation and rust.
• Preservative Function: Utilized in select industrial preservation applications where its antimicrobial properties are beneficial.
• Chemical Synthesis: Acts as a key precursor or catalyst in organic synthesis for pharmaceuticals and fine chemicals.
• Rubber & Plastic Additive: Functions as a non-toxic stabilizer and curing agent in elastomer and plastic formulations.
• Flame Retardant Synergist: Employed in combination with other compounds to improve flame retardancy in materials.

Basic Information

Product Name	Zinc Benzoate
CAS No.	553-72-0
Molecular Formula	C14H10O4Zn
Molecular Weight	307.61 g/mol
Synonyms	Benzoic acid, zinc salt; Zinc dibenzoate; Dibenzozinc; Zinc(II) benzoate; Benzoato de zinc; Zinkbenzoat; UNII-5B0B7N71I4; EINECS 209-042-1
EINECS	209-042-1

Quality Control

Our Zinc Benzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and heavy metal content. Certificates of Analysis (COA) documenting results for assay, loss on drying, 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). The product is hygroscopic (moisture-sensitive) and should be kept away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Zinc Benzoate)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Zinc Content	20.0 - 22.0 %
Solubility	Sparingly soluble in water; soluble in acids

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