Description

5,5'-Dibromo-4,4'-Dichloro-2,2'-Bi[1H-Indole]-3,3'-Diol Bis(Sulfuric Acid Sodium) Salt is a high-purity, synthetically derived bis-indole derivative. This compound is valued for its role as a critical synthetic intermediate and functional chromophore in advanced chemical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty dye industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and plant growth regulators due to its unique halogenated indole structure.
• Dye & Pigment Precursor: Acts as a precursor for the synthesis of specialized dyes and pigments, leveraging its conjugated system for color properties.
• Biochemical Probe Development: Utilized in life sciences research to create fluorescent probes or molecular tags for imaging and diagnostic applications.
• Material Science: Investigated for use in organic electronic materials and as a monomer for conductive polymers.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and the exploration of new organic reactions.

Basic Information

Product Name	5,5'-Dibromo-4,4'-Dichloro-2,2'-Bi[1H-Indole]-3,3'-Diol Bis(Sulfuric Acid Sodium) Salt
CAS No.	6537-70-8
Molecular Formula	C32H14Br2Cl2N4O14S2Na2
Molecular Weight	1047.61 g/mol (Contact for details)
Synonyms	5,5'-Dibromo-4,4'-dichloro-2,2'-biindole-3,3'-diol disulfate sodium salt; 2,2'-Biindole-3,3'-diol, 5,5'-dibromo-4,4'-dichloro-, bis(hydrogen sulfate) sodium salt; Sodium 5,5'-dibromo-4,4'-dichloro-2,2'-biindole-3,3'-diyl disulfate; Bis-indole disulfate salt; CAS 6537-70-8
EINECS	Contact for details

Quality Control

Our 5,5'-Dibromo-4,4'-Dichloro-2,2'-Bi[1H-Indole]-3,3'-Diol Bis(Sulfuric Acid Sodium) Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets exacting research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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