Description

Photoheptachlor is a specialized chlorinated hydrocarbon compound with the CAS registry number 33442-83-0. This chemical is valued in industrial and research settings for its role as a key intermediate in the synthesis of more complex organic molecules and for specific applications in material science. It is primarily utilized by manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors. Its controlled reactivity makes it a valuable building block for advanced chemical processes.

Application

• Agrochemical Intermediate: Serves as a critical precursor in the synthesis of advanced pesticides and herbicides.
• Pharmaceutical Research: Used as a building block in the development and study of novel active pharmaceutical ingredients (APIs).
• Material Science: Employed in the research and production of specialized polymers and flame retardants.
• Chemical Synthesis: Acts as a versatile intermediate for creating complex chlorinated organic compounds in fine chemical manufacturing.
• Analytical Standard: Provides a reference material for environmental testing and regulatory analysis in laboratories.

Basic Information

Product Name	Photoheptachlor
CAS No.	33442-83-0
Molecular Formula	C10H5Cl7
Molecular Weight	373.32 g/mol
Synonyms	1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetrahydro-4,7-methanoindene; 1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetrahydro-4,7-methano-1H-indene; Heptachlor (Photo-); Photo-heptachlor; γ-Heptachlor; ENT 15,552; Velsicol 104
EINECS	251-512-0

Quality Control

Our Photoheptachlor is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to meet exacting customer requirements. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance and regulatory compliance 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 strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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