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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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Certificats d'analyse (COA)

Lot/Batch Number
MKCW9355
MKCQ8198
MKCF7155
MKBX9424V
MKBN9812V

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Consulter la Bibliothèque de documents

G M Kim et al.
Journal of nanoscience and nanotechnology, 2(1), 55-59 (2003-08-12)
A means of accurate control of the curvature radius of molds that are used in nanostructure replication techniques is presented. The local non-uniform growth of SiO2 at regions with high curvature is used to fabricate molds with a curvature radius
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)
M Isola et al.
Oral diseases, 17(7), 685-689 (2011-07-02)
Salivary statherin, which plays a special role in the defense of tooth integrity, is secreted by both major and minor salivary glands. A significantly reduced expression of this was recently found in human major salivary glands removed from diabetic subjects
E Kirschning et al.
Journal of neuroscience research, 53(4), 465-474 (1998-08-26)
Galactocerebroside (GalC) and sulfatide are major constituent lipids in vertebrate myelin. Their precise immunolocalization in electron microscopy so far has been hampered by the fact that lipids are not immobilized by chemical fixation and thus get extracted during dehydration with
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
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