Barium sulfate 97.5-100.5% USP suitable for use as excipient, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC


Management of Change (MOC) category = R

MACR4518-26 MACR4518-26
MK451826EA 3906.71 USD
MK451826 CAMK451826
Barium sulfate 97.5-100.5% USP suitable for use as excipient, Macron Fine Chemicals™
Barium sulphate
Formula: BaSO₄
MW: 233.39 g/mol
Boiling Pt: 1600 °C (1013 hPa)
Melting Pt: 1345 °C
Density: 4.5 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003455
CAS Number: 7727-43-7
EINECS: 231-784-4
Merck Index: 13,00997

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Specification Test Results

GMP Manufactured Product
Meets U.S.P Requirements
CAUTION: For Manufacturing, processing or repackaging
Bulk Pharmaceutical Chemical
USP - Assay (BaSO₄) 97.5 - 100.5 %
USP - Acid-Soluble Substances ≤0.3 %
USP - Bulk (fl. oz/lb) 20 - 31
USP - Identification A Passes Test
USP - Identification B Passes Test
USP - pH (10% Suspension) 3.5 - 10.0
USP - Soluble Barium Salts ≤0.001 %
USP - Sulfide (S) ≤0.5 ppm
Suspension Test for Dirt Passes Test
No Class 1,2,3 or other solvents are used or produced in the
manufacturing or purification of the product.
Metallic Residues: No metal catalysts or metal reagents, as defined by
EMA Guideline EMEA/CHMP/SWP/4446/2000 , are used in the production of
this material.

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