Molar mass (M) 194,20 g/mol
Density (D) 1,23 g/cm³
Melting point (mp) 239 °C
CAS No. [58-08-2]
excl. VAT. | 1 g per Pack Qty.
Art. No. 9739.1
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Carl ROTH offers an extensive range of calibration standards. These products are manufactured from highly pure starting material and are specially tested for each application. The corresponding batch-specific certificate of analysis is available online. Each product series offers excellent value for money.
The melting point of a substance is the temperature at which the transition from a solid phase to a liquid phase occurs. The determination of melting point is a quick and easy method of determining the basic purity of substances. As the melting point is a characteristic variable for pure substances, it is also used for the identification of organic compounds. Carl ROTH offers a selected range of melting point standards. To allow easy handling and ensure maximum safety, the standards are filled in small quantities protected from light and are ready-to-use straight away. Properties:
- Suitable for checking purity
- Max. measurement inaccuracy ±0.3 °C
- Suitable for use independent of instrument type
|Meniscus formation||235-238 °C|
|Complete liquefaction||235-238 °C|
|Measurement uncertainty||±0,3 °C|