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51779
Riedel-de Haën
Dimethyl sulfoxide
SKU
51779
CHROMASOLV™, GC-Headspace tested, ≥99.9%
Synonym(s)
DMSO
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Honeywell Chromasolv™ GC-headspace solvents:
- Developed particularly for the identification and quantification of residual solvents in pharmaceuticals using GC-headspace methods described in monographs from the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.) and following the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines
- Very pure solvents with extremely low concentrations of the defined residual solvents
- State-of-the art production and application tests
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula (CH3)2SO |
| MDL Number | Molar Mass 78.13 g/mol | RTECS Number 200-664-3 | Synonyms DMSO |
Documents
Specifications
| Property | Value |
|---|---|
| Assay (GC) | Min. 99.9 % |
| Refractive index (n 20/D) | 1.477 - 1.480 |
| Water (Karl Fischer) | Max. 0.04 % |
| UV-transmittance at 268 nm | Min. 30 % |
| UV-transmittance at 275 nm | Min. 60 % |
| UV-transmittance at 300 nm | Min. 85 % |
| UV-transmittance at 350 nm | Min. 95 % |
| UV-transmittance from 400 nm | Min. 98 % |
| Suitability for the GC Headspace | complying |
| Vapor Pressure | 0.42 mmHg ( 20 °C) |
| Explosion Limit | 42 %, 63 °F |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | 300 °C |
| Boiling Point/Range | 189 °C |
| Color | Colorless |
| Concentration | >=99.90% |
| Density | 1.104 g/cm3 (20 °C) |
| Flashpoint | 28.5 %(V) |
| Form | Liquid |
| Grade | GC Grade |
| Incompatible Materials | Strong acids and oxidizing agents, Halogenated compounds |
| Lower Explosion Limit | 2.6 %(V) |
| Melting Point/Range | 18.5 °C |
| Partition Coefficient | -1.35 |
| Purity Percentage | 99.90 |
| Purity Details | >=99.90% |
| Solubility | Soluble in most organic solvents |
| Solubility in Water | Completely soluble |
| Upper Explosion Limit | 28.5 %(V) |
| Vapor Density | 2.7 |
| Vapor Pressure | 4 hPa (50 °C) |
| Viscosity | 2.14 mPa.s (20 °C) |
| pH-Value | Not applicable |
| Product Line | CHROMASOLV™ |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
