Tetrabromophthalic anhydride 632-79-1 Largest in supply CAS NO.632-79-1

Product Name: Tetrabromophthalic anhydride
Synonyms: 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-;1,3-Isobenzofurandione,4,5,6,7-tetrabromo-;3,4,5,6-Tetrabromophthalic anhydride;3,4,5,6-tetrabromophthalicanhydride;3-Isobenzofurandione,4,5,6,7-tetrabromo-1;4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione;4,5,6,7-tetrabromo-3-isobenzofurandione;bromophthal
CAS: 632-79-1
MF: C8Br4O3
MW: 463.7
EINECS: 211-185-4
Product Categories: Intermediates of Dyes and Pigments;Organics;Anhydride Monomers;Monomers;Polymer Science;Aromatics;Heterocycles
Mol File: 632-79-1.mol
Tetrabromophthalic anhydride Structure
Tetrabromophthalic anhydride Chemical Properties
Melting point  269-271 °C(lit.)
density  2.87
vapor pressure  0.11 mm Hg ( 180 °C)
storage temp.  Store below +30°C.
Water Solubility  hydrolysis
Sensitive  Moisture Sensitive
BRN  18908
CAS DataBase Reference 632-79-1(CAS DataBase Reference)
NIST Chemistry Reference Phthalic anhydride, tetrabromo-(632-79-1)
EPA Substance Registry System 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-(632-79-1)
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38-43
Safety Statements  26-37/39-24/25-36/37
WGK Germany  2
RTECS  TI3350000
TSCA  Yes
HS Code  29173911
Hazardous Substances Data 632-79-1(Hazardous Substances Data)

Chemical Properties white to light yellow powder
Uses Tetrabromophthalic Anhydride is a brominated flame retardant used as additives in plastics to decrease the rate of combustion of these materials, leading to greater consumer safety.
Uses tetrabromophthalic anhydride is a reactive flame retardant, can be used for polyester resin, epoxy resin, flame retardant, also can be used for flame retardant for PS, PP, PE, flame-retardant ABS resin.
General Description Pale yellow crystalline solid.
Air & Water Reactions Insoluble in water. Sensitive to moisture .
Reactivity Profile Tetrabromophthalic anhydride reacts exothermically with water. This reaction is expected to be slow, but can become vigorous if local heating accelerates it. Reaction with water is accelerated by acids. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.
Fire Hazard Flash point data for Tetrabromophthalic anhydride are not available. Tetrabromophthalic anhydride is probably combustible.