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430234

Sigma-Aldrich

Bisphenol A diglycidyl ether, brominated

mol wt 350-450 g/epoxide by perchloric acid method

Synonyme(s) :

4,4′-(1-Methylethylidene)bis[2,6-dibromophenol] polymer with (chloromethyl)oxirane, 4,4′-(1-methylethylidene)bis(2,6-dibromophenol), Tetrabromobisphenol A-epichlorohydrin polymer

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About This Item

Numéro CAS:
40039-93-8
Numéro MDL:
MFCD03703563
Code UNSPSC :
12162002
Nomenclature NACRES :
NA.23

Forme

solid

Niveau de qualité

100

Poids mol.

350-450 g/epoxide by perchloric acid method

Ampleur du marquage

48 wt. % Br

Viscosité

1,800 cSt(lit.)

Pf

55-65 °C (lit.)

Température de transition

softening point 55-65 °C (Durrans)

Solubilité

a variety of ketone, aromatic hydrocarbon and ether alcohol solvents: soluble

InChI

1S/C15H12Br4O2.C3H5ClO/c1-15(2,7-3-9(16)13(20)10(17)4-7)8-5-11(18)14(21)12(19)6-8;4-1-3-2-5-3/h3-6,20-21H,1-2H3;3H,1-2H2

Clé InChI

DEGGCMXJUHYWMD-UHFFFAOYSA-N

Description générale

Bisphenol A diglycidyl ether, brominated is a brominated epoxy resin that is used as a flame retardant material. It is majorly utilized as a combustible epoxy resin in the production of electronic printed boards.

Application

Imparts flame retardancy to molding, laminating and casting systems.

Propriétés physiques

A non-sintering material, high bromine content, low softening point.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H317,H319

Classification des risques

Eye Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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I Abrahamsson et al.
Journal of clinical periodontology, 24(8), 568-572 (1997-08-01)
In the present experiment, the effect on the marginal peri-implant tissues following repeated abutment removal and subsequent reconnection was studied. 5 beagle dogs were used. The mandibular premolars were extracted and 2 fixtures of the Brånemark System were installed, 1
A G Pogorelov et al.
Bulletin of experimental biology and medicine, 141(4), 513-519 (2006-12-13)
Electron probe microanalysis is a method for evaluation of concentrations of elements at the subcellular level, effective in studies of an individual cell in culture or suspension. Intracellular concentrations of cytoplasmic ions (K+, Na+, Cl-) most rapidly and markedly reacting
L Edelmann
Journal of microscopy, 207(Pt 1), 5-26 (2002-07-24)
Transmission electron micrographs of different biological material, cryofixed, freeze-dried and embedded in Spurr's resin, in Epon, or in Lowicryl, are presented. The structure preservation obtained either without or with application of chemical fixatives after drying showed that freeze-dried embedded specimens
J C Stockert et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 52(5-6), 408-411 (1997-05-01)
Treatment of chicken blood smears and semithin sections from Epon-embedded mouse tissues with aqueous solutions of the 3-aminonaphthalimides FA-142, FA-2043, and FA-2143 induced a strong green-yellow fluorescence of chromatin under violet or violet-blue excitation. Chromatin emission was abolished by previous
Thermal decomposition of fire retardant brominated epoxy resins cured with different nitrogen containing hardeners
Luda MP, et al.
Polymer Degradation and Stability, 92(6), 1088-1100 (2007)
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