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Golpanol HD

CAS Number 3031-66-1

Weight % 60.0 - 100.0%

Chemical namehex-3-yne-2,5-diol

Physical and Chemical Properties

Form: liquid

Odour: product specific Odour

threshold: not determined

Colour: yellowish

pH value: 3.5 - 6.5 ( 100 g/l, 23 °C) (DIN ISO 976)

solidification temperature: approx. 6 °C ( 1,013 hPa) (DIN ISO 3013)

Boiling point: 115 °C ( 1,013 hPa)

Flash point: A flash point determination is unnecessary due to the high water content.

Aqueous preparation Flammability: hardly combustible

Lower explosion limit: For liquids not relevant for classification and labelling

Upper explosion limit: For liquids not relevant for classification and labelling.

Autoignition: > 200 °C (DIN 51794)

Vapour pressure: 20 mbar ( 20 °C) 100 mbar ( 50 °C)

Density: 1.01 - 1.03 g/cm3 ( 23 °C) (DIN 51757)

Relative density: No data available.

Vapour density: not determined

Partitioning coefficient noctanol/water (log Pow): -0.24

Self-ignition temperature: not self-igniting Thermal decomposition: 150 °C

Thermal decomposition above the indicated temperature is possible.

Viscosity, dynamic: not determined Viscosity, kinematic: < 100 mm2/s ( 20 °C)

Particle size: The substance / product is marketed or used in a non solid or granular form.

Solubility in water: soluble

Evaporation rate: not determined Other Information: If necessary, information on other physical and chemical parameters is indicated in this section.