Brown tungsten Chinese name: brown oxide
Chinese alias of brown tungsten
Tungsten dioxide
Nano brown tungsten oxide
Nano tungsten dioxide
Tungsten(IV) oxide
Tungsten dioxide (IV) English name Tungsten(IV) oxide English alias
Dioxotungsten
TUNGSTEN OXIDE
TUNGSTEN DIOXIDE
Wolfram(IV) Dioxide
Tungsten Oxide (WO2) CAS No. of Brown Tungsten 12036-22-5 EINECS No. of Brown Tungsten 234-842-7
The chemical formula of brown tungsten is O2W
The molecular weight of brown tungsten is 215.84
InChI of brown tungsten InChI=1/2O.W/q2*-2;+4
Density (specific gravity) of brown tungsten 12,11 g/cm3
The melting point of brown tungsten is 1500-1600°C
The boiling point of brown tungsten is 1730℃[at 101 325 Pa]
Soluble in acid and potassium hydroxide. Insoluble in water.
Storage conditions for brown tungsten RT, argon filled storage
The appearance of brown tungsten Brown powder Powder
Brown tungsten color brown brown
Exposure limits for brown tungsten ACGIH: TWA 3 mg/m3 NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
MDL number of brown tungsten MFCD00049709
Hazard symbol for brown tungsten Xi – Irritant
Risk Phrase 37 for Brown Tungsten – Irritating to respiratory system.
Safety Phrases for Brown Tungsten S26 – In case of accidental contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 – Wear suitable protective clothing.
WGK Germany 3
TSCA Yes
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