Merck, 237108-2.5KG, Barium carbonate

Name: Barium carbonate
Brand: Merck
SKU: 237108-2.5KG

Size:2.5 kg, Witherite, ACS reagent, ≥99%

Available Catalog Numbers

237108-2.5KG 237108-500G

Catalog Number: 237108-2.5KG

Pricing

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Category

Hydroxides & Bases

Pack Size2.5 kg

TagsAnalytical Chemistry Analytical Reagents Caustic Alkalis & Bases

CollectionsMerck Analytical Reagents Collection Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Barium carbonate (BaCO₃) is an important alkaline-earth metal material in the production of barium salts, barium ferrite, pigments, ceramics, optical glass, and electric condensers. Additionally, it serves as a precursor to produce superconductors and ceramic materials.
Application
Barium carbonate is used:
In the preparation of barium titanate using a mixture of BaCO₃ and titania (TiO₂) by solid-state reaction.
As an additive in the preparation of NBC (neodymium – barium –copper) ceramics.

Specifications

General

UNSPSC Code	12352302
NACRES	NA.21
PubChem Substance ID	329752444
EC Number	208-167-3
Beilstein/REAXYS Number	7045119
MDL number	MFCD00003448
InChI key	AYJRCSIUFZENHW-UHFFFAOYSA-L
InChI	1S/CH2O3.Ba/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
SMILES string	[Ba++].[O-]C([O-])=O
grade	ACS reagent
assay	≥99%
form	powder or chunks
impurities	≤0.002 meq/g water-soluble titr. base
pH	6.8 (37 °C, 3.67 g/L)
anion traces	S2-: ≤0.001%
cation traces	Ca: ≤0.05%
Quality Level	200

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