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Merck
CN

31185

Sigma-Aldrich

双酚A型环氧树脂

used as embedding medium

别名:

双酚 A 二缩水甘油醚, 环氧树脂, 2,2-二[4-(氧化缩水甘油)苯基]丙烷, 4,4′-异亚丙基联苯酚二缩水甘油醚, BADGE, D.E.R. 332

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About This Item

经验公式(希尔记法):
C21H24O4
CAS号:
分子量:
340.41
Beilstein:
299026
EC 号:
MDL编号:
UNSPSC代码:
12161502
PubChem化学物质编号:
NACRES:
NA.25

质量水平

SMILES字符串

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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应用

D.E.R.332 环氧树脂的独特性体现在其最大环氧当量 178。用 D.E.R.322 包埋的样品由于纯度高,无聚合物成分,性能均一,粘度和颜色均极低;且改善了高温属性。

注意

在室温下缓慢结晶;加热至 50-55°C 可熔化

法律信息

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

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Warning

危险分类

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

WGK

WGK 1

个人防护装备

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


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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
Miroslav Müller et al.
Polymers, 11(7) (2019-07-03)
This paper deals with a research focused on utilization of microparticle and short-fiber filler based on cotton post-harvest line residues in an area of polymeric composites. Two different fractions of the biological filler (FCR-reinforced cotton filler) of 20 and 100

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