2,2-bis(bromomethyl)-1,3-propanediol,3296-90-0,2,2-bis(bromomethyl)-1,3-propanediol,HUTONG GLOBAL CO.,LTD

2,2-bis(bromomethyl)-1,3-propanediol

Item : 3296-90-0

Details :

2,2-Bis(bromomethyl)-1,3-propanediol

Chemical Name: 2,2-bis(bromomethyl)-1,3-propanediol

Equivalent Brand:FR-522

CAS NO.:3296-90-0

Chemical Formula: C5H10Br2O2

Molecular Weight: 261.94

Application:

It is a reactive flame retardant. contains60% aliphatic bramine. Its high purity(it is typically 98.5％pure), is of benefit to the formulator.

Thermosetting polyester resins can be formulated over a wide range of compositions to provide a broader selection of resin properties than those available with anhydride flame retardant. Resins formulated with it have high chemical and flame resistance minimal thermal discoloration and excellent light stability The high bromine content of it and its ready reaction into polyurethanes make it suitable for use in rigid polyurethane foams. It is increasingly used in CFC-free foam systems designed to meet more stringent standards of flame retardancy.

Technical Data Sheet

Items	Analysis result
Appearance	white crystalline powder
Assay(GC)	≥98.5%
Melting point	≥110℃
Bromine content	60％
Color(APHA)	≤20APHA

Packing:

It was packed in 25kg paper bag, 40 bags on pallet,Or Jumbo bag, total 20Mt per 20’FCL.

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