Melting point :1620°C
Density :6.06 g/mL at 25 °C (lit.)
storage temp. :-20°C
solubility :Insoluble in H{2}O. Decomposes by hot HCl, HNO{3}
form :Powder
Specific Gravity :6.062
color :white
Water Solubility :insoluble H2O; decomposed by hot HCl, HNO3 [MER06]
Merck :14,1712
Solubility Product Constant (Ksp) :pKsp: 8.06
Exposure limits :ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3 CAS DataBase Reference :7790-75-2(CAS DataBase Reference)
EPA Substance Registry System :Calcium tungsten oxide (CaWO4) (7790-75-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection.