Sodium tungstate dihydrate
SIGALD/T2629 - suitable for preparation of protein-free filtrates according to Folin
Synonym: Tungstic acid sodium salt dihydrate
CAS Number: 10213-10-2
Empirical Formula (Hill Notation): Na2O4W · 2H2O
Molecular Weight: 329.85
EC Number: 236-743-4
MDL Number: MFCD00149190
Linear Formula: Na2WO4 · 2H2O
Product Type: Chemical
form | powder |
InChI | 1S/2Na.2H2O.4O.W/h;;2*1H2 |
InChI key | WPZFLQRLSGVIAA-UHFFFAOYSA |
mp | 698 °C (lit.) |
pH | 9-11.5 (20 °C, 100 g/L) |
Quality Level | 100 |
reaction suitability | reagent type: catalyst core: tungsten |
SMILES string | O.O.[Na+].[Na+].[O-][W]([ |
suitability | suitable for preparation of protein-free filtrates according to Folin |
Packaging: | 50, 100 g in poly bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H302 |
Precautionary statements | P264 - P270 - P301 + P312 + P330 - P501 |
Hazard Codes | Xn |
Risk Statements | 22 |
Safety Statements | 36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 698 °C (lit.) |
UNSPSC | 12352300 |