Dimethyl sulphoxide ≥99.9% USP, Multi-Compendial, J.T. Baker®

Supplier: Avantor
Warning

Synonyms: DMSOMethyl sulphoxide

Management of Change (MOC) category = R

9033-04EA 242.74 EUR
9033-04 9033-33 9033-07
Dimethyl sulphoxide ≥99.9% USP, Multi-Compendial, J.T. Baker®
Dimethyl sulphoxide
Formula: (CH₃)₂SO
MW: 78,14 g/mol
Boiling Pt: 189 °C (1013 hPa)
Melting Pt: 18,45 °C
Density: 1,101 g/cm³ (20 °C)
Flash Pt: 89 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00002089
CAS Number: 67-68-5
EINECS: 200-664-3
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Specification Test Results

GMP Manufactured Product
Meets B.P. Chemical Specifications
Meets U.S.P Requirements
Meets E.P. Chemical Specifications
CAUTION: For Manufacturing, processing or repackaging
Bulk Pharmaceutical Chemical
USP - Identification A Passes Test
USP - Identification B Passes Test
USP - Specific Gravity at 25°/25°C 1.095 - 1.101
USP - Refractive Index, n²⁵^D 1.4755 - 1.4775
USP - Acidity Passes Test
USP - Water (H₂O) ≤ 0.1 %
USP - Absorbance - 275 nm ≤ 0.20
USP - Absorbance - 270-350nm (smooth with no maxima) Passes Test
USP - Absorbance Ratio - 285 nm/275 nm ≤ 0.65
USP - Absorbance Ratio - 295 nm/275 nm ≤ 0.45
USP - Nonvolatile Residue ≤ 0.01 %
USP - Related Compounds ≤ 0.1 %
USP - Assay ((CH₃)₂SO) ≥ 99.9 %
EP - Identification Passes Test
EP - Acidity Passes Test
EP - Relative Density 1.100 - 1.104
EP - Refractive Index 1.478 - 1.480
EP - Freezing Point ≥ 18.3 °C
EP - Absorbance - 275 nm ≤ 0.30
EP - Absorbance - 285 nm ≤ 0.20
EP - Absorbance - 295 nm ≤ 0.20
EP - Absorbance - 270-350nm (smooth with no maxima) Passes Test
EP - Related Substances: Unspecified impurities, Each ≤ 0.10 %
EP - Related Substances-Total Impurities ≤ 0.15 %
EP - Water (H₂O) ≤ 0.2 %
Water (H₂O), For Information Only
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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