Sodium tungstate dihydrate, 99+%, ACS reagent, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10495471	Thermo Scientific Acros 424470050	5 g	Glass bottle
10093863	Thermo Scientific Acros 424471000	100 g	Glass bottle
10055860	Thermo Scientific Acros 424475000	500 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Oxidation reagent

Chemical Identifiers

• CAS: 10213-10-2
• Molecular Weight (g/mol): 329.85
• InChI Key: WPZFLQRLSGVIAA-UHFFFAOYSA-N
• PubChem CID: 150191
• IUPAC Name: disodium;dioxido(dioxo)tungsten;dihydrate

• Molecular Formula: Na₂O₄W·₂H₂O
• MDL Number: MFCD00149190
• Synonym: sodium tungstate dihydrate, sodium tungstate, dihydrate, unii-x1f4ny6u13, tungstic acid, sodium salt, dihydrate, tungstic acid sodium salt dihydrate, tungstic acid sodium salt, disodium dihydrate tungstate, sodium tungstate vi dihydrate, na2o4w.2h2o, na2wo4.2h2o
• ChEBI: CHEBI:63939
• SMILES: O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]

Specifications

• CAS: 10213-10-2
• Physical Form: Slightly Crystalline Powder or Flakes
• Molecular Formula: Na₂O₄W·₂H₂O
• MDL Number: MFCD00149190
• Merck Index: 15, 8826
• Solubility Information: Solubility in water: 730g/L (20°C). Other solubilities: insoluble in alcohol and acids
• SMILES: O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]
• Molecular Weight (g/mol): 329.85
• ChEBI: CHEBI:63939
• Percent Purity: ≥99%
• Chemical Name or Material: Sodium tungstate dihydrate

• Color: White to Yellow
• Assay Percent Range: 99+%
• Linear Formula: Na₂WO₄·2H₂O
• Fieser: 15,295
• Synonym: sodium tungstate dihydrate, sodium tungstate, dihydrate, unii-x1f4ny6u13, tungstic acid, sodium salt, dihydrate, tungstic acid sodium salt dihydrate, tungstic acid sodium salt, disodium dihydrate tungstate, sodium tungstate vi dihydrate, na2o4w.2h2o, na2wo4.2h2o
• InChI Key: WPZFLQRLSGVIAA-UHFFFAOYSA-N
• IUPAC Name: disodium;dioxido(dioxo)tungsten;dihydrate
• PubChem CID: 150191
• Formula Weight: 329.85
• Grade: ACS Reagent

Safety and Handling

GHS H Statement
Harmful if swallowed.

GHS P Statement
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove

GHS Signal Word: Warning

Product Identifier

• Sodium tungstate dihydrate

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4

Hazard Statement

• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only