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31185

Sigma-Aldrich

D.E.R.™ 332

used as embedding medium

Synonyma:

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

Empirický vzorec (Hillův zápis):
C21H24O4
Číslo CAS:
1675-54-3
Molekulová hmotnost:
340.41
Beilstein/REAXYS Number:
299026
EC Number:
216-823-5
MDL number:
MFCD00080480
UNSPSC Code:
12161502
PubChem Substance ID:
329753672
NACRES:
NA.25

SMILES string

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

InChI key

LCFVJGUPQDGYKZ-UHFFFAOYSA-N

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Application

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.

Caution

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

Legal Information

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

related product

Č. produktu
Popis
Stanovení ceny

05393

Eukitt® UV, for microscopy

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

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

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

507.2 - 514.4 °F - closed cup

flash_point_c

264 - 268 °C - closed cup

ppe

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

Osvědčení o analýze (COA)

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Navštívit knihovnu dokumentů

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
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
Ayşe Aydoğmuş Erik et al.
Microscopy research and technique, 82(9), 1448-1454 (2019-05-24)
This experimental study aims to evaluate the radiopacity of various fiber post materials and to determine the effects of material composition as analyzed by energy-dispersive X-ray spectrophotometry (EDS; EDAX Team Software; EDAX, Inc., Mahwah, NJ) on radiopacity. Five specimens of
Jue Ann Soh et al.
Australian endodontic journal : the journal of the Australian Society of Endodontology Inc, 45(2), 171-176 (2018-09-20)
In endodontic infections, inflammatory mediators such as cytokines are released, recruited and retained until the infection is eradicated. Root canal therapy is performed to prevent the spread of infection. The aim of this study was to investigate the effects of
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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