Dimetylsulfoxid ≥99.9% USP, Multi-Compendial, J.T.Baker®
Leverantör: Avantor
Varning
|
Synonyms:
Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO
Management of Change (MOC) category = R
9033-04EA
3475
SEK
9033-04
9033-33
9033-07
Dimetylsulfoxid ≥99.9% USP, Multi-Compendial, J.T.Baker®
Dimetylsulfoxid
Formel:
(CH₃)₂SO MW: 78,14 g/mol Kokpunkt: 189 °C (1013 hPa) Smältpunkt: 18,45 °C Densitet: 1,101 g/cm³ (20 °C) Flampunkt: 89 °C (closed cup) Storage Temperature: Omgivande |
MDL Number:
MFCD00002089 CAS nummer: 67-68-5 EINECS: 200-664-3 Merck Index: 13,03285 |
Specifikation testresultat
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 | Passes Test |
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. |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...