Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Fused tungsten carbide (EC name: reaction mass of ditungsten carbide and tungsten carbide) is a grey/black crystalline solid, with a very high melting point ranging from 2785 - 2920 °C, and a density of 15.63 - 15.7 g/cm3, and a water solubility at pH=8.5 of 1.04 mg/L (at a 100 mg/L load after 24 hrs.)

Additional information