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Merck

31185

D.E.R.™ 332

used as embedding medium

Synonym(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

Empirical Formula (Hill Notation):
C21H24O4
CAS Number:
1675-54-3
Molecular Weight:
340.41
UNSPSC Code:
12161502
NACRES:
NA.25
PubChem Substance ID:
329753672
EC Number:
216-823-5
Beilstein/REAXYS Number:
299026
MDL number:
MFCD00080480

Product Name

D.E.R.™ 332, used as embedding medium

InChI key

LCFVJGUPQDGYKZ-UHFFFAOYSA-N

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

SMILES string

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

Quality Level

200

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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.

Disclaimer

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

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

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM9306
BCCM7528
BCCL4582
BCCM5141
BCCK8010

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