Synonym(s): Sodium metatungstate; hexa-Sodium tungstate (W12)
Empirical Formula: Na6O39W12 -+ H2O
Linear Formula: 3Na2WO4 -+ 9WO3 -+ H2O
Formula Weight: 2986.01
MDL Number: MFCD00061466
Purity: ≥85% WO3 basis
Density: 3.1 g/cm3 at 20 °C (saturated aqueous solution)
Safety Statements (Europe): 22-26-39-61
Signal Word: Danger
Hazard statements: H302-H318-H412
Precautionary statements: P273-P280-P305 + P351 + P338