HYDRANAL™ Composite 2 Reagent for Karl Fischer Titration
CAS NOs: (All) 111-90-0,288-32-4,7446-09-5,7553-56-2,693-98-1,68007-08-9
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Specifications
Advantages of Hydranal one-component reagents:
- Unlimited water capacity
- Convenient and easy to use
- The greatest flexibility in working media selection
- reduced toxicity compared to methanol based systems
- Suitable for methanol-reacting compounds, e.g. ketones and aldehydes
- Long shelf life (three years)
Improved Composition
Hydranal-Composite contains all the reactants including iodine, sulfur dioxide, and the bases imidazole and 2-methylimidazole, dissolved in diethylene glycol monoethyl ether (DEGEE). Adding 2-methylimidazole in addition to imidazole improves the stability and eliminates the formation of crystals which can interfere with the titrator’s performance.
Specifications
| Titer | 1.6 - 2.4 mg/mL |
| Suitability (for KF-titration) | test passed |
Properties
| Property | Value | |
|---|---|---|
| Boiling Point/Range | No data available | |
| Colour | Brown | |
| Density | 1.10 g/cm3 (20°C) | |
| Flashpoint | 103°C | |
| For Use with (Equipment) | KF Titration | |
| Form | Liquid | |
| Grade | Volumetric One-Component KF Titration | |
| Incompatible Materials | Strong Oxidising agents | |
| Lower Explosion Limit | No data available | |
| Melting Point/Range | No data available | |
| Partition coefficient | No data available | |
| Product line | HYDRANAL™ | |
| Solubility in Water | Completely Miscible | |
| Storage temperature | Ambient | |
| Upper Explosion Limit | No data available | |
| Vapor Pressure | No data available | |
| Viscosity | No data available | |
| pH-Value | 3.0 - 4.0 (20°C) |
Safety Information
GHS Classification
GHS08 Health Hazard
| Property | Value |
| Precautionary Statements | Do not breathe dust/fumes/gas/mist/vapours/spray.;Wear protective gloves/protective clothing/eye protection/face protection.;In case of inadequate ventilation wear respiratory protection. |
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
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