Description

Tetrabromophenolphthalein Ethyl Ester is a brominated derivative of phenolphthalein, valued for its role as a key intermediate and functional additive in advanced chemical synthesis. This compound matters for its ability to impart specific properties, such as flame retardancy or as a chromogenic agent, in high-performance formulations. It is needed by manufacturers in the polymer, specialty chemical, and analytical reagent industries seeking reliable, high-purity intermediates for their production processes.

Application

• Primary use as a chemical intermediate in the synthesis of specialized dyes and pigments.
• Potential component in the formulation of flame retardant additives for polymers and plastics.
• Utilized as a chromogenic reagent or indicator in specific analytical chemistry applications.
• Intermediate for research and development of novel pharmaceutical compounds and active ingredients.
• Used in the production of specialty coatings and functional materials.
• Serves as a building block in organic synthesis for brominated aromatic compounds.

Basic Information

Product Name	Tetrabromophenolphthalein Ethyl Ester
CAS No.	1176-74-5
Molecular Formula	C22H14Br4O4
Molecular Weight	665.97 g/mol
Synonyms	TBPE; 3',3'',5',5''-Tetrabromophenolphthalein Ethyl Ester; Ethyl 3',3'',5',5''-Tetrabromophenolphthalein; Phenolphthalein, 3',3'',5',5''-tetrabromo-, ethyl ester; NSC 403796; Tetrabromophenolphthalein Ethyl Ether
EINECS	Contact for details

Quality Control

Our Tetrabromophenolphthalein Ethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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