Description

Calcium Terephthalate is an organometallic salt derived from terephthalic acid, widely recognized by its CAS number 16130-76-0. This compound serves as a critical functional additive and intermediate in advanced material synthesis, offering excellent thermal stability and compatibility with polymer matrices. It is primarily utilized by manufacturers in the plastics, packaging, and specialty chemical industries seeking to enhance material properties and develop novel composites.

Application

• As a nucleating agent and clarifying agent in polypropylene (PP) and polyethylene terephthalate (PET) to improve crystallization rate and optical clarity.
• As a functional additive and modifier in engineering plastics and high-performance polymers to enhance thermal and mechanical properties.
• As a key intermediate or precursor in the synthesis of specialty chemicals, metal-organic frameworks (MOFs), and coordination polymers.
• In the production of flame-retardant materials and composites, where it can act as a synergist.
• For research and development purposes in advanced material science, including battery components and catalytic systems.
• Potential use as a stabilizer or acid scavenger in various polymer processing applications.

Basic Information

Product Name	Calcium Terephthalate
CAS No.	16130-76-0
Molecular Formula	C8H4CaO4
Molecular Weight	204.19 g/mol
Synonyms	Calcium Benzene-1,4-dicarboxylate; Terephthalic Acid Calcium Salt; Calcium p-Phthalate; Calcium 1,4-Benzenedicarboxylate; Calcium Terephthalate Salt; CaTP; CT
EINECS	Contact for details

Quality Control

Our Calcium Terephthalate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be kept away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Calcium Content	Contact for details
Particle Size (D50)	Contact for details

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