Barium sulfate, 98%, extra pure

Catalog No.	Quantity	Packaging
AC222510050	5 kg	Plastic Bottle
AC222515000	500 g	Plastic Bottle
AC222510010	1 kg	Plastic Bottle

Catalog No. AC222510050 Supplier Thermo Scientific Chemicals Supplier No. 222510050

Description

Barium sulfate, 98%, BaO4S, CAS Number-7727-43-7, barite, baritop, barium sulfate, barosperse, barotrast, esophotrast, liquipake, macropaque, micropaque, microtrast, 25kg, Passes test, < 0.3%, 97.5 to 100.5%, White, 4.5000g/mL, 231-784-4, 233.4, Extra Pure, 10ppm max., TZCXTZWJZNENPQ-UHFFFAOYSA-L | CAS: 7727-43-7 | BaO4S | 233.38 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7727-43-7
• Molecular Formula: BaO4S
• Molecular Weight (g/mol): 233.38
• MDL Number: MFCD00003455
• InChI Key: TZCXTZWJZNENPQ-UHFFFAOYSA-L
• Synonym: barium sulfate, barite, baritop, barosperse, barotrast, esophotrast, liquipake, macropaque, micropaque, microtrast
• PubChem CID: 24414
• SMILES: [Ba++].[O-]S([O-])(=O)=O

• Melting Point: 1580.0°C
• Color: White
• Physical Form: Powder
• Quantity: 5 kg
• Assay Percent Range: 97.5 to 100.5%
• Linear Formula: BaSO₄
• Merck Index: 15,99
• Solubility Information: Solubility in water: 0.0022g/L (18°C). Other solubilities: practically insoluble in diluted acids, soluble in hot conc. sulfuric acid, insoluble in ethanol
• IUPAC Name: barium(2+) sulfate
• Formula Weight: 233.4
• Percent Purity: 98%
• Grade: Extra Pure
• Loss on Ignition: 2.0% (600°C) max.
• Packaging: Plastic Bottle
• Specific Gravity: 4.5
• Density: 4.5000g/mL
• Chemical Name or Material: Barium sulfate

Safety and Handling

EINECSNumber

231-784-4

SDS

RUO – Research Use Only