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Merck
CN

B8675

Sigma-Aldrich

硫酸钡

meets USP testing specifications

别名:

重晶石

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About This Item

线性分子式:
BaSO4
CAS号:
分子量:
233.39
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.21
方案:
>97.5%
表单:
powder

Agency

USP/NF
meets USP testing specifications

质量水平

方案

>97.5%

表单

powder

应用

pharmaceutical (small molecule)

SMILES字符串

[Ba++].[O-]S([O-])(=O)=O

InChI

1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

TZCXTZWJZNENPQ-UHFFFAOYSA-L

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应用


  • Light-Emitting-Diode-Induced Fluorescence from Organic Dyes for Application in Excitation-Emission Fluorescence Spectroscopy for Food System Analysis.:通过使用硫酸钡的荧光光谱法分析食品系统。研究表明硫酸钡可增强有机染料的荧光特性,是食品安全和质控的宝贵工具(Vladev et al., 2024)。

  • Analytical methods for quantitating sulfate in plasma and serum.:介绍生物样本中硫酸盐的新定量分析方法,其中硫酸钡在沉淀和检测中起重要作用。这些方法提高了临床和生化研究中硫酸盐定量的准确度和可靠性(Vijayakumar and Dawson, 2024)。

  • Comparison of micro-CT image enhancement after use of different vascular casting agents.:比较不同的血管铸型造影剂(包括硫酸钡)以改进显微CT成像。研究表明硫酸钡可大幅改进血管结构的可视化分析,是详细解剖学研究的超优选择(Margolis et al., 2024)。

  • Development of Lead-Free Radiation Shielding Material Utilizing Barium Sulfate and Magnesium Oxide as Fillers in Addition Cure Liquid Silicone Rubber.:介绍一种以硫酸钡为关键填充剂的新型防辐射材料。研究表明这种材料可提供有效的辐射保护,兼备环境友好和无铅优点(Souza et al., 2023)。


储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

George X Huang et al.
Tissue engineering. Part A, 21(15-16), 2228-2240 (2015-04-30)
Polymeric scaffolds, which release growth factors in a temporally controlled manner, have successfully directed the differentiation of stem cells into monolithic tissues of a single lineage. However, engineering precise boundaries in multilineage functional tissues, such as the juxtaposed cartilaginous and
Steve Halligan et al.
Lancet (London, England), 381(9873), 1185-1193 (2013-02-19)
Barium enema (BE) is widely available for diagnosis of colorectal cancer despite concerns about its accuracy and acceptability. Computed tomographic colonography (CTC) might be a more sensitive and acceptable alternative. We aimed to compare CTC and BE for diagnosis of
Gregory S Cooper et al.
Cancer, 119(10), 1800-1807 (2013-02-26)
Professional society guidelines recommend follow-up colonoscopy for patients with resected colonic adenomas. However, adherence to guideline recommendations in routine clinical practice has not been well characterized. The authors used a population-based sample of Medicare beneficiaries to identify all patients aged
Nam P Nguyen et al.
PloS one, 8(3), e56290-e56290 (2013-03-19)
The study aims to assess the feasibility of Tomotherapy-based image-guided radiotherapy (IGRT) to reduce the aspiration risk in patients with non-laryngeal and non-hypopharyngeal cancer. A retrospective review of 48 patients undergoing radiation for non-laryngeal and non-hypopharyngeal head and neck cancers
Christof M Sommer et al.
Investigative radiology, 48(4), 213-222 (2013-02-13)
The objective of this study was to test multimodal visibility (radiography, computed tomography [CT], and magnetic resonance imaging [MRI]) of microspheres for transarterial embolization in porcine kidneys. Currently available embolization particles (microspheres) were modified. A dense x-ray material (barium sulfate)

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