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  6. Sodium tungstate dihydrate, 99+%, for analysis, ACROS Organics™

Sodium tungstate dihydrate, 99+%, for analysis, ACROS Organics™

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Quantity:
5g
100g
500g
2.5kg
Packaging:
Glass bottle
10213-10-2
Na2O4W·2H2O
329.85
MFCD00149190
WPZFLQRLSGVIAA-UHFFFAOYSA-N
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
150191
CHEBI:63939
disodium;dioxido(dioxo)tungsten;dihydrate
O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]
10213-10-2
Na2O4W·2H2O
329.85
MFCD00149190
WPZFLQRLSGVIAA-UHFFFAOYSA-N
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
150191
CHEBI:63939
disodium;dioxido(dioxo)tungsten;dihydrate
O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]

Description

Oxidation reagent for analysis
Assay Percent Range 99+%
Linear Formula Na2WO4·2H2O
Fieser 15,295
Merck Index 15,8826
Arsenic (As) 5ppm max.
Solubility Information Solubility in water: 730g/L (20°C). Other solubilities: insoluble in alcohol and acids
Formula Weight 329.85
Physical Form Crystalline Powder of Flakes
Percent Purity ≥99%
Grade Analysis
Chlorine (Cl) 50ppm max.
Density 4.18
Free Alkali 0.05% max.
Heavy Metals (as Pb) 10ppm max.
Molybdenum (Mo) 20ppm max.
Packaging Glass bottle
Solubility Solubility in water: 730g/L (20°C). Other solubilities: insoluble in alcohol and acids
Sulfate 100ppm max.
Color White
Quantity 5g
Chemical Name or Material Sodium tungstate dihydrate, p.a.
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Safety and Handling

GHS H Statement:
Causes serious eye irritation.
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 contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Warning

RTECSNumber : YO7900000

SDS