Synonyms:

dihydrogen,(T-4)-Tungstate;O2W(OH)2;Orthotungstic acid;Tungstate (WO42-), dihydrogen, (T-4)-;Tungstate (WO42-), dihydrogen, (T-4)-;Tungstate,dihydrogen,(T-4)-;Tungstate,dihydrogen
;Tunstic acid

Canonical SMILES: O[W](=O)(=O)O

HS Code: 28259011

Density:5.5 g/mL at25 °C(lit.)

Boiling Point:1473°C

Refractive Index:2.24

Flash Point: 1473°C

Melting Point: 100°C(dec.)

Appearance: powder

Risk Statements:  36/37/38

Safety Statements: 24/25

WGK Germany: 3