Barium sulfate

SIAL/B8675 - meets USP testing specifications

Synonym: Baryte

CAS Number: 7727-43-7
Empirical Formula (Hill Notation): BaO₄S
Molecular Weight: 233.39
EC Number: 231-784-4
MDL Number: MFCD00003455
Linear Formula: BaSO₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-B8675-500G	500 g	$198.00 1/EA	Add To Favorites

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This image depicts SKU: B8675-500G

Properties
Descriptions
Safety Info.
Basic Data

agency	meets USP testing specifications
	USP/NF
application(s)	pharmaceutical (small molecule)
assay	>97.5%
form	powder
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
Quality Level	200
SMILES string	[Ba++].[O-]S([O-])(=O)=O

Application:

Light-Emitting-Diode-Induced Fluorescence from Organic Dyes for Application in Excitation-Emission Fluorescence Spectroscopy for Food System Analysis.: This study leverages the use of barium sulfate as a component in fluorescence spectroscopy for analyzing food systems. The research demonstrates how barium sulfate can enhance the fluorescence properties of organic dyes, making it a valuable tool in food safety and quality control (Vladev et al., 2024 ).

Analytical methods for quantitating sulfate in plasma and serum.: This article outlines new analytical techniques for quantifying sulfate in biological samples, with barium sulfate playing a crucial role in the precipitation and measurement processes. These methods improve the accuracy and reliability of sulfate quantitation in clinical and biochemical research (Vijayakumar and Dawson, 2024 ).

Comparison of micro-CT image enhancement after use of different vascular casting agents.: This study compares various vascular casting agents, including barium sulfate, to enhance micro-CT imaging. The findings indicate that barium sulfate significantly improves the visualization of vascular structures, making it a superior choice for detailed anatomical studies (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.: This research presents a novel radiation shielding material that uses barium sulfate as a key filler. The study highlights the material′s effectiveness in providing radiation protection while being environmentally friendly and lead-free (Souza et al., 2023 ).

Packaging:

500 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	nwg
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	>97.5%
UNSPSC	12352302

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