89150
硝酸钍 水合物
99% (T), ~4 mol/mol water
登录 查看组织和合同定价。
选择尺寸
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
Pius O Adelani et al.
Inorganic chemistry, 49(12), 5701-5705 (2010-05-15)
The hydrothermal reactions of thorium nitrate and uranyl acetate with carboxyphenylphosphonic acid and HF result in the formation of ThF(2)(PO(3)C(6)H(4)CO(2)H) and UO(2)(PO(3)HC(6)H(4)CO(2)H)(2).2H(2)O, respectively. ThF(2)(PO(3)C(6)H(4)CO(2)H) adopts a pillared structure constructed from thorium oxyfluoride layers built from [ThO(4)F(4)] units that are bridged
T I Evseeva et al.
Radiatsionnaia biologiia, radioecologiia, 40(4), 456-461 (2000-10-14)
The action of 232Th-nitrate in concentration 0.09, 0.18 and 0.36 mg/l (counting on 232Th ion) on water cultures of Tradescantia (clone 02) was investigated. It was found that all investigated concentrations of 232Th showed statistically significant genotoxic effect and increased
V Jobbágy et al.
Radiation protection dosimetry, 141(4), 440-443 (2010-09-11)
Thoron and progeny are decay products of (232)Th with a great impact on human health. The release of thoron gas from the mining and milling of thorite, monazite and other major thorium ores has been recognised as a potential radiological
O V Raskosha et al.
Radiatsionnaia biologiia, radioecologiia, 45(6), 744-750 (2006-02-04)
We studied the effects of both: of the separate and of the combined exposure to gamma-radiation (absorbed doses for 30 days were 1.4-1.8 cGy, for 90 days were 4.3-5.4 cGy) and 232Th nitrate (in concentrations 6.0; 20.0 and 60.0 mg/l)
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).
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持