34741
Fluka

HYDRANAL™ - Methanol dry

SKU
34741
Medium for volumetric one-component Karl Fischer titration
Synonym(s)
Methyl Alcohol

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.

Brand
Fluka
UNSPSC Code
12352104
Beilstein Registry Number CAS Numbers (All) EC Number
MDL Number Molar Mass
32.04 g/mol
RTECS Number
PC1400000
Synonyms
Methyl Alcohol

Documents

Specifications

PropertyValue
Water (Karl Fischer)max. 0.01 %
Suitability (for KF-titration)test passed

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/Range64-65 °C (1.013 hPa)
ColorColorless
Density0.79 g/cm3 (20 °C)
Flashpoint11 °C
For Use With (Equipment)KF Titration
FormLiquid
GradeVolumetric One-Component KF Titration
Incompatible MaterialsOxidizing agents
Lower Explosion Limit5.5 %(V)
Melting Point/Range-98 °C
Partition Coefficient-0.71
Product LineHydranal™
Solubility in WaterCompletely miscible
Storage TemperatureAmbient
Upper Explosion Limit50 %(V)
Vapor Pressure532 hPa (50 °C)
Viscosity0.55 mPa.s (25 °C)
pH-ValueNot applicable

Safety Information

PropertyValue
GHS Classification
  • GHS08-Health Hazard
  • GHS06-Toxic
  • GHS02-Flammable
Precautionary StatementsDo 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 Class3
Package GroupII
UN IDUN1230
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