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Merck
CN

641855

三氧化二钐分散体

nanoparticles, <100 nm particle size (BET)

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关于此项目

线性分子式:
Sm2O3
化学文摘社编号:
分子量:
348.72
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
235-043-6
MDL number:
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InChI key

PRCWVHVINXAFRG-UHFFFAOYSA-N

InChI

1S/3O.2Sm

SMILES string

O=[Sm]O[Sm]=O

form

liquid

composition

H2O (Solvent)

reaction suitability

reagent type: catalyst
core: samarium

particle size

<100 nm (BET), <50 nm (XRD)

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

法规信息

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历史批次信息供参考:

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Lloyd G Tillman et al.
Journal of pharmaceutical sciences, 97(1), 225-236 (2007-08-28)
Treatment of systemic disease with phosphorothioate antisense oligonucleotides (PS ASOs) has been accomplished using local or parenteral routes of administration to date. This report describes, for the first time, the effective oral delivery of a second generation oligonucleotide where significant
S F Ahrabi et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 8(3), 193-201 (1999-06-24)
The effect of the neutron activation factors, i.e., admixture of samarium oxide (Sm2O3) and irradiation time, on the physico-chemical properties of the raw materials and the in vitro dissolution and disintegration of hydrophilic and lipophilic suppositories was investigated. It was
Matthew D Burke et al.
Pharmaceutical research, 24(4), 695-704 (2007-03-21)
To develop a robust radiolabeling technique to enable evaluation of difficult to radiolabel gastric retentive formulations using gamma scintigraphy. The use of a successful radiolabel will allow accurate assessment of the gastric residence time of the formulations. The retention of
Guohui Zhang et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 67(1), 46-49 (2008-08-19)
Cross sections of the (147)Sm(n, alpha)(144)Nd reaction were measured at En=5.0 and 6.0MeV. A twin gridded ionization chamber was used as a charged particle detector and two large area (147)Sm(2)O(3) samples placed back to back were employed. Experiments were performed
H M T U Herath et al.
Journal of biomedical materials research. Part A, 94(1), 130-136 (2010-02-04)
The biocompatibility of natural samarium (III) oxide, which has previously been used for treatment in bone-related diseases was determined as a first step in its evaluation as a bone implant material. Assessment for 28 days using osteoblast-like cells revealed no

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