It is white or light yellow powder; melting point: 270-281℃; soluble in nitrobenzene, dimethylformamide, lightly soluble in acetone, methylbenzene, dimethylbenzene, methyl alcohol, dioxane, tetrahydrofuran and acetic acid
Tetrabromo phthalic anhydride (CasNo.: 632-79-1) can be used as reactive, but also as an additive flame retardant. Also the preparation of some esters and imide intermediates. Commonly used in the preparation of flame-retardant unsaturated polyester, flame retardant epoxy resin and polyurethane and other polymer materials.
Q:What’s the Minimum Order Quantity?
Q: How to Get Sample?
A: Sample within 500g could be sent for free once buyer’s DHL account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.
Q: What is Lead Time?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.
Q: What’s the bulk Packing?
A: Net in 25kg bag or 1000kg jumbo bag.