Pure Ethylenebistetrabromophthalimide Crystals
High-purity ethylenebistetrabromophthalimide crystals (99.5%+) are supplied for synthesis of advanced flame retardants and polymer masterbatches. This aromatic imide is specifically enumerated under HTS 2925.19.10.00, fitting chapter note (a) for separate chemically defined compounds. Ideal for applications requiring minimal impurities.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for carboxamide salts or derivatives
Related imine-function compounds might overlap, but aromatic imide specificity and numerical order place it last in 2925.
If diluted for safety transport
Chapter note (e) allows solvent dilution if for transport only, but exceeding general use criteria shifts to mixtures.
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Import Tips & Compliance
• Submit HPLC purity certificate and molecular formula confirmation (C18H6Br4N2O4); avoid reclassification by proving not a mixture
• Ensure inert atmosphere packaging to prevent degradation
• Monitor for REACH Annex XVII restrictions on brominated compounds
Related Products under HTS 2925.19.10.00
Ethylenebistetrabromophthalimide Flame Retardant Powder
Ethylenebistetrabromophthalimide (EBTBPI) is a brominated aromatic imide compound used primarily as a high-performance flame retardant additive in plastics and polymers. It falls under HTS 2925.19.10.00 as a chemically defined aromatic imide derivative, matching the specific subheading for this compound. This white to off-white powder provides excellent thermal stability and flame suppression without significantly affecting material properties.
Saytex BT-93 Ethylenebistetrabromophthalimide
Saytex BT-93 is the commercial grade of ethylenebistetrabromophthalimide, a tetrabrominated aromatic imide serving as a non-migrating flame retardant for engineering thermoplastics like nylon and polyolefins. Classified under HTS 2925.19.10.00 due to its precise chemical structure as an aromatic imide derivative. It offers superior light stability and processability in high-temperature applications.
Flame Guard EBTBPI Additive
Flame Guard EBTBPI is industrial-grade ethylenebistetrabromophthalimide used in flame-retardant formulations for wire insulation and electronic enclosures. It qualifies for HTS 2925.19.10.00 as the explicitly named aromatic imide, a separate chemically defined organic compound with bromine substituents on the phthalimide structure. This additive maintains mechanical integrity in filled polymers.
BT-93W Wet-Cake Ethylenebistetrabromophthalimide
BT-93W is a wet-cake form of ethylenebistetrabromophthalimide containing minimal water for easier handling in flame retardant production. Still classified under HTS 2925.19.10.00 as the core chemically defined aromatic imide per chapter note (d) for water-dissolved products. Used in nylon compounding for electrical components.