Description

1,5-Bis-(3,5-Dichloro-2-Hydroxy-Phenyl)-Formazan-3-Carbonitrile is a specialized formazan derivative, a chemical class known for its chromogenic properties and utility in analytical chemistry. This compound matters for its role as a highly sensitive and selective reagent in colorimetric detection and complexometric analysis. Industries requiring precise metal ion quantification or advanced diagnostic development, such as analytical laboratories, chemical research, and specialty dye manufacturing, are the primary users of this material.

Application

• Colorimetric Reagent: Used for the sensitive detection and quantification of specific metal ions (e.g., nickel, cobalt, copper) in analytical chemistry.
• Complexometric Indicator: Serves as a visual endpoint indicator in titrations involving chelating agents like EDTA.
• Biochemical Research: Employed in the development of assays and sensors for biological molecules due to its chromogenic response.
• Dye Intermediate: Acts as a precursor or intermediate in the synthesis of specialized dyes and pigments.
• Photographic Chemistry: Potential application in light-sensitive formulations and imaging technologies.
• Material Science Research: Investigated for use in the development of novel optical materials and sensors.

Basic Information

Item	Detail
Product Name	1,5-Bis-(3,5-Dichloro-2-Hydroxy-Phenyl)-Formazan-3-Carbonitrile
CAS No.	114592-65-3
Molecular Formula	C20H10Cl4N6O2
Molecular Weight	516.14 g/mol
Synonyms	1,5-Bis(3,5-dichloro-2-hydroxyphenyl)formazan-3-carbonitrile; 3-Cyano-1,5-bis(3,5-dichloro-2-hydroxyphenyl)formazan; Formazan-3-carbonitrile, 1,5-bis(3,5-dichloro-2-hydroxyphenyl)-; 1,5-Bis(3,5-dichloro-2-hydroxyphenyl)-3-cyanoformazan; 3-Cyano-1,5-di(3,5-dichloro-2-hydroxyphenyl)formazan; (E)-1,5-Bis(3,5-dichloro-2-hydroxyphenyl)formazan-3-carbonitrile; Formazan derivative CN-DCHPF; Reagent for metal ion detection
EINECS	Contact for details

Quality Control

Our 1,5-Bis-(3,5-Dichloro-2-Hydroxy-Phenyl)-Formazan-3-Carbonitrile is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, handling should be minimized under direct light to preserve stability.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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