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Chlorendic Anhydride (Het Anhydride)
Chlorendic Anhydride (CAS 115-27-5) is a chlorinated cyclic anhydride used in flame-retardant resin systems, epoxy curing and polyester resin production. Send Inquiry
Product Description
Chlorendic Anhydride (Het Anhydride), CAS Number: 115-27-5
Chlorendic Anhydride, also known as Het Anhydride or 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic Anhydride, is a chlorinated cyclic dicarboxylic anhydride.
Product Chemical Properties
Chemical Name: Chlorendic Anhydride
Common Name: Het Anhydride
Other Names: 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic Anhydride; Hexachloroendomethylene Tetrahydrophthalic Anhydride
CAS Number: 115-27-5
EC Number: 204-077-3
Molecular Formula: C₉H₂Cl₆O₃
Molecular Weight: 370.82 g/mol
Product Technical Specification
polyester grade Technical grade
Assay（%） ≥95 ≥95
HET acid（%） ≤3 ≤3
Maleic anhydride（%） ≤1 ≤2
Chromaticity (black) ≤75 ≤300
Applications of Chlorendic Anhydride
Used in epoxy resin and polyurethane as a reactive flame retardant.
Packaging
25kg/bag or fiber drum.
Production Capacity
5000MT/year
Storage Requirements
Store in tightly sealed original packaging in a cool, dry place, protected from moisture and heat.
Chlorendic Anhydride Bulk Supply from China
Hosea Chem supports international buyers sourcing industrial chemicals and specialty intermediates from China. For Chlorendic Anhydride, CAS 115-27-5, please contact us to confirm current availability, grade-specific specifications, packaging, minimum order quantity and export documentation requirements.