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Documentos Principais

31185

Sigma-Aldrich

D.E.R. 332

used as embedding medium

Sinônimo(s):

Bisphenol A diglycidyl ether, Epoxy-Resin, 2,2-Bis[4-(glycidyloxy)phenyl]propane, 4,4′-Isopropylidenediphenol diglycidyl ether, BADGE, D.E.R. 332

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About This Item

Fórmula empírica (Notação de Hill):
C21H24O4
Número CAS:
Peso molecular:
340.41
Beilstein:
299026
Número CE:
Número MDL:
Código UNSPSC:
12161502
ID de substância PubChem:
NACRES:
NA.25

Nível de qualidade

cadeia de caracteres SMILES

CC(C)(c1ccc(OCC2CO2)cc1)c3ccc(OCC4CO4)cc3

InChI

1S/C21H24O4/c1-21(2,15-3-7-17(8-4-15)22-11-19-13-24-19)16-5-9-18(10-6-16)23-12-20-14-25-20/h3-10,19-20H,11-14H2,1-2H3

chave InChI

LCFVJGUPQDGYKZ-UHFFFAOYSA-N

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Aplicação

The uniqueness of D.E.R. 332 epoxy resin is reflected in its maximum epoxide equivalent weight of 178. Because of its high purity and lack of polymer factions, samples embedded using D.E.R. 322 have uniform performance, exceptionally low viscosity and color; and improved elevated temperature properties.

Atenção

Crystallizes very slowly at room-temperature; can be melted by heating up to 50-55 °C

Informações legais

D.E.R. is a trademark of The Dow Chemical Company or an affiliated company of Dow

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Pictogramas

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Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

507.2 - 514.4 °F - closed cup

Ponto de fulgor (°C)

264 - 268 °C - closed cup

Equipamento de proteção individual

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


Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Samsul Rizal et al.
Materials (Basel, Switzerland), 12(14) (2019-07-13)
The aim of this paper is to evaluate the Mode II interfacial fracture toughness and interfacial shear strength of Typha spp. fiber/PLLA and Typha spp. fiber/epoxy composite by using a double shear stress method with 3 fibers model composite. The
Evgeniy M Chistyakov et al.
Polymers, 11(7) (2019-07-20)
The method of optical wedge revealed that the optimum temperature for compatibility of hexakis(4-acetamidophenoxy)cyclotriphosphazene (ACP) and DER-331 epoxy resin is in the range of 220-260 °C. The interdiffusion time of components at these temperatures is about 30 min. The TGA
Mengyang Hu et al.
Journal of colloid and interface science, 552, 319-331 (2019-05-28)
The aqueous dispersion of graphene oxide (GO) was employed as additive to fabricate antifouling and antibacterial polyethersulfone (PES)/sulfonated polysulfone (SPSf)/GO mixed matrix membranes (MMMs) by the non-solvent induced phase separation (NIPS). The effect of different amounts of GO on the
Zihan Xu et al.
Developmental and comparative immunology, 100, 103413-103413 (2019-06-15)
The objective of this study is to explore the immune response of the shrimp Penaeus vannamei to low temperature and air exposure during the mimic waterless transportation. Shrimp were cold shocked at 13 °C for 3 min, then exposed to air at
Wen-Jie Cheng et al.
Life sciences, 231, 116533-116533 (2019-06-08)
The aim of this study was to investigate the protective effect of chronic intermittent hypobaric hypoxia (CIHH) against skeletal muscle ischemia-reperfusion (IR) injury and to determine the underlying mechanism. C57BL/6 mice were randomly divided into 3 groups: skeletal muscle IR

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