89150
硝酸钍 水合物
99% (T), ~4 mol/mol water
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关于此项目
线性分子式:
Th(NO3)4 · aq
化学文摘社编号:
分子量:
480.06 (anhydrous basis)
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
237-514-1
MDL number:
InChI key
PRFFJYANKYMDRN-UHFFFAOYSA-N
InChI
1S/4NO3.H2O.Th/c4*2-1(3)4;;/h;;;;1H2;/q4*-1;;+4
SMILES string
O.[Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
assay
99% (T)
form
solid
reaction suitability
reagent type: catalyst
core: thorium
extent of labeling
3.93 kBq/g specific activity
impurities
~4 mol/mol water
Other Notes
可能实行销售限制。
瑞士法规要求具备放射性物质销售许可证。瑞士客户在订货时需要提供由瑞士公共卫生局颁发的许可证号。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
target_organs
Respiratory system
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
T I Evseeva et al.
Tsitologiia, 43(8), 803-808 (2001-10-17)
Effects of separate and combined action of 232Th and Cd on Allium cepa root tip cells were investigated. It has been shown that cytogenetic effects of 232Th results mainly from its ability to induce genome damages. Cadmium in the examined
B Rajeswari et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(3), 405-411 (2011-04-29)
Electron paramagnetic resonance (EPR) studies were conducted on gamma irradiated polycrystalline sample of thorium nitrate pentahydrate, Th(NO(3))(4)·5H(2)O, in the temperature range of 100-300 K. The most prominent species with triplet hyperfine structure in the EPR spectrum was identified as NO(2).
M Djurasević et al.
Journal of environmental radioactivity, 95(2-3), 75-85 (2007-03-27)
A method for determining the specific alpha activity of thick sources using a large area ZnS(Ag) scintillation detector is presented. In this method a quadratic relationship between the detector response and window thickness is assumed. This method provides a quick
D V Gur'ev et al.
Radiatsionnaia biologiia, radioecologiia, 40(6), 678-683 (2001-01-13)
We studied histomorphology of the CBA line mice liver after 30 and 90 days of the low dose gamma-radiation influence combined with incorporated Th(NO3)4 in doses 0.03; 0.1; 0.3 grams per kilogram of the living mouse weight. Morphophysiological and morphometric
Amit Kumar et al.
International journal of radiation biology, 85(4), 338-347 (2009-04-29)
Thorium ((232)Th), a heavy metal radionuclide that targets the liver and skeleton, has been shown to accumulate in the central nervous system at low levels. The present study was aimed to investigate neurobehavioural and neurochemical changes in mice treated with
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