Ethylenebistetrabromophthalimide(BT93W)

Post Date:
Feb 25,2021
Expiry Date:
Feb 25,2022
Detailed Description:
Cas No. :32588-76-4 Appearance: White power.
Bromine content %: 65.5 min.
Whiteness: 85 min.
Melting point oC: 470
Acid Number KOH mg/g: 0.1 max.
Volatile (180oC) %: 0.5 max.
Volatile (31 oC) %: 1.2 max.
Particle size (D50) um: 5 max.

Usage:
BT93W is a unique white-colored additive that combines stable,aromatic with an imide structure. white color ,outstanding thermal and UV stability, non-blooming, excellent wet electrical properties.It use in polyolefins, high-impact polystyrene(HIPS) thermoplastic polyesters (PBT, PET,etc.), polycarbonate and elastomers.
CAS Registry Number:
32588-76-4
Synonyms:
;1,2-bis(tetrabromophthalimido) ethane;2,2'-(1,2-ethandiyl)bis[4,5,6,7-tetrabromo-1h-isoindole-1,3(2h)-dione];BT-93W;Ethyl Bis(Tetrabromophthalimide);SynaPro S93;2,2'-ethane-1,2-diylbis(4,5,6,7-tetrabromo-1H-isoindole-1,3(2H)-dione);Ethylene bis(tetrabromophthalimide);
Molecular Formula:
C₁₈H₄Br₈N₂O₄
Molecular Weight:
951.4674
Molecular Structure:

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