Description

3,4,5,6-Tetrachloro-2-(2,4,5,7-Tetrabromo-3,6-Dihydroxyxanthen-9-Yl)Benzoic Acid, Aluminium Salt is a high-purity, organometallic complex salt derived from a halogenated xanthene dye. This compound is valued for its role as a key intermediate and functional additive in advanced material synthesis, offering unique colorant and coordination properties. It is primarily utilized by manufacturers in the specialty chemical, high-performance pigment, and analytical reagent industries.

Application

• Specialty Pigment and Dye Intermediate: Serves as a precursor for the synthesis of complex, halogenated colorants with enhanced lightfastness and thermal stability.
• Analytical Chemistry Reagent: Used in the formulation of specific reagents and indicators for trace metal detection and complexometric titrations.
• Functional Additive for Polymers: Imparts specific properties, such as UV absorption or flame retardancy, when incorporated into advanced polymer matrices.
• Research & Development: Employed in academic and industrial R&D for studying coordination chemistry and developing novel organometallic compounds.
• Catalyst Precursor: Acts as a starting material for preparing specialized aluminum-based catalysts used in organic synthesis.

Basic Information

Item	Details
Product Name	3,4,5,6-Tetrachloro-2-(2,4,5,7-Tetrabromo-3,6-Dihydroxyxanthen-9-Yl)Benzoic Acid, Aluminium Salt
CAS No.	84473-86-9
Molecular Formula	C27H7AlBr4Cl4O6
Molecular Weight	Contact for details
Synonyms	Aluminium salt of Phloxine B; Aluminum Phloxine; Tetrachlorotetrabromofluorescein aluminum salt; C.I. 45410:1; D&C Red No. 27 Aluminum Lake; Phloxine B Al Lake; 3',4',5',6'-Tetrachloro-2,4,5,7-tetrabromofluorescein aluminum salt; Acid Red 92 Aluminum Lake
EINECS	Contact for details

Quality Control

Our production of 3,4,5,6-Tetrachloro-2-(2,4,5,7-Tetrabromo-3,6-Dihydroxyxanthen-9-Yl)Benzoic Acid, Aluminium Salt adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet exacting specifications. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Red to dark red powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (as Al2O3)	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Specific Impurities (HPLC)	Individual ≤ 0.5%, Total ≤ 1.5%

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