Description

2,2',6-Tribromo-Indophenol Sodium Salt is a halogenated indophenol derivative used as a key analytical reagent and synthetic intermediate. This compound matters for its role as a sensitive chromogenic agent in biochemical assays and as a precursor in the synthesis of specialized dyes and pigments. It is needed by manufacturers and research laboratories in the pharmaceutical, diagnostic, and fine chemical industries for quality control and product development.

Application

• Chromogenic Substrate in enzymatic and biochemical assays for detection systems.
• Analytical Reagent for the spectrophotometric determination of various analytes in research and quality control.
• Chemical Intermediate in the synthesis of specialized dyes, pigments, and other brominated organic compounds.
• Research & Development tool in life sciences and chemical research for method development and study of reaction mechanisms.
• Diagnostic Kits component for clinical and veterinary testing applications.
• Indicator in titration and other analytical chemistry procedures.

Basic Information

Product Name	2,2',6-Tribromo-Indophenol Sodium Salt
CAS No.	5418-30-4
Molecular Formula	C12H6Br3NNaO2
Molecular Weight	473.89 g/mol
Synonyms	2,6-Dibromo-N-(2,6-dibromo-4-hydroxyphenyl)-1,4-benzoquinone monoimine sodium salt; Sodium 2,2',6-tribromoindophenolate; Tribromoindophenol sodium salt; 2,6-Dibromo-4-[(2,6-dibromo-4-hydroxyphenyl)imino]-2,5-cyclohexadien-1-one sodium salt; Bindschedler's Green TB sodium salt; CI 56060; Acid Blue 119 (related class).
EINECS	226-548-7

Quality Control

Our 2,2',6-Tribromo-Indophenol Sodium Salt 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 specifications and test results is provided with every shipment to guarantee compliance with your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of moisture.

Specification

Item	Specification
Appearance	Dark green to blue-black powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Solubility	Soluble in water, ethanol
Heavy Metals	≤ 20 ppm

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