Description

Tetrabromohydroquinone is a halogenated organic compound primarily used as a key intermediate and flame retardant synergist. Its high bromine content and specific aromatic structure make it an effective component in enhancing the fire resistance of various polymers and plastics. This product is essential for manufacturers in the polymer, electronics, and specialty chemical industries seeking to improve material safety and meet stringent fire safety regulations.

Application

• As a reactive intermediate in the synthesis of advanced brominated flame retardants.
• As a synergist in flame-retardant formulations for engineering plastics such as ABS, HIPS, and polyamides.
• In the production of high-performance additives for the electronics industry to meet UL94 standards.
• For research and development of novel halogenated compounds in academic and industrial laboratories.
• Potential use in the synthesis of dyes, pigments, and photographic chemicals.
• As a standard or reference material in analytical chemistry and quality control laboratories.

Basic Information

Product Name	Tetrabromohydroquinone
CAS No.	2641-89-6
Molecular Formula	C6H2Br4O2
Molecular Weight	473.70 g/mol
Synonyms	2,3,5,6-Tetrabromo-1,4-benzenediol; 2,3,5,6-Tetrabromohydroquinone; TBHQ (Tetrabromohydroquinone); Tetrabromo-1,4-dihydroxybenzene; 1,4-Dihydroxy-2,3,5,6-tetrabromobenzene; NSC 403107; Tetrabromoquinol
EINECS	220-157-1

Quality Control

Our Tetrabromohydroquinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, melting point, and impurity profiles. We are committed to supplying material that meets the high standards required for industrial and research applications.

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 heat, sparks, and open flame. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	290 - 295 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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