Loyal Gain International Enterprise Limited

Brominated Epoxy Resin

• Category :

  Inorganic chemicals

• Synonyms :

  Brominated Epoxy Oligomers;4,4'-propane-2,2-diylbis(2,6-dibromophenol) - 2,2'-{propane-2,2-diylbis[(2,6-dibromobenzene-4,1-diyl)oxymethanediyl]}dioxirane (1:1);2,2'-[(1-Methylethylidene)Bis[(Dibromo-4,1-Phenylene)Oxymethylene]]Bis[Oxirane]-4,4'-(1-Methylethylidene)Bis[2,6-Dibromophenol] Copolymer;

• CAS NO :

  68928-70-1

• EC NO :

• Molecular Formula :

  C₃₆H₃₂Br₈O₆

• Molecular Weight :

  1199.8677

• Main Specifications :

• InChI :

  InChI=1/C21H20Br4O4.C15H12Br4O2/c1-21(2,11-3-15(22)19(16(23)4-11)28-9-13-7-26-13)12-5-17(24)20(18(25)6-12)29-10-14-8-27-14;1-15(2,7-3-9(16)13(20)10(17)4-7)8-5-11(18)14(21)12(19)6-8/h3-6,13-14H,7-10H2,1-2H3;3-6,20-21H,1-2H3

• Product description :

  1.Production Description:                           
  
  Chemical Name:Brominated Epoxy Resin  
  
  Brand Name:LCXB-2000H

  CAS NO.:  68928-70-1

  2.Application:
  2.1 CXB-2000H is a flame retardant of high molecular weight brominated polymer.
  2.2 It is recommended for use in a wide range of thermoplastic, such as PBT, PET,   
  POLYAMIDES, thermoplastic polyurethanes.
  2.3 CXB-2000H has the following advantages ;
  *** High thermal stability
  *** Excellent processability
  *** Non-blooming
  *** High UV stability
  2.4 Being a high molecular weight thermoplastic polymer, with a convenient softening range
  (130～145℃), makes CXB-2000H a carrier of choice for various flame retardant
  master Batches.

  3.Specifications:

  Items	Analysis Result
  Appearance	Pale Yellow Granule
  Color(10% Dioxane).............max.150APHA	38
  Bromine Content..................52.0-53.0(%)	52.3
  Melting Point........................175-185(℃)	179
  Non-volatile Content (260℃*1hr)....min.99.75(%)	99.80
  Bulk Density	0.85 - 1.0 g/cc
  Molecular weight (GPC)	17,000 - 21,000

   

   

   

   

   

  4.Packing:
  25Kg /Paper Bag on Pallets ;20Mt Per 20’Fcl

  5.Stock:
  
  5.1 CXB-2000H is stable under normal condition. Store in cool and dry locations.
  5.2 Avoid inhalation, ingestion and contact with skin and eyes.

  6.Solubility

  6.1 Insoluble : Water, Alcohol, MEK, MIBK, Xylene
  6.2 Soluble  : DMF, Dioxane

  7.Toxicity
  LD50(oral, rat) : 5,000 mg/kg

• Molecular Structure :