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Sodium tungstate dihydrate, 99+%, ACS reagent, ACROS Organics™


Quantity 500g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  424475000

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Catalog No. AC424475000

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Description & Specifications

Chemical Identifiers

Purity Grade ACS Reagent Grade
Physical Form Slightly Crystalline Powder or Flakes
Formula Weight 329.85
Quantity 500g
Color White to slightly yellow
Fieser 15,295
Merck Index 15, 8826
Heavy Metals and Iron (as Pb) 0.001% max.
Insoluble Matter 0.01% max.
Packaging Glass bottle
Assay Percent Range 99+%
Linear Formula Na2WO4·2H2O
Molecular Formula Na2O42H2O
CAS 10213-10-2
Chlorine (Cl) 50ppm max.
Chemical Name or Material Sodium tungstate dihydrate
Gravimetry 99.0 to 101.0%
Molybdenum (Mo) 10ppm max.
Sulfate 100ppm max.
MDL Number MFCD00149190
Titratable Free Base 0.02 meq/g max.
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement:
Causes serious eye irritation.
Harmful if swallowed.
Health Hazard 3 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.

Specifications

Chemical Name or Material Sodium tungstate dihydrate
CAS 10213-10-2
Purity Grade ACS Reagent Grade
Assay Percent Range 99+%
Molecular Formula Na2O42H2O
Linear Formula Na2WO4·2H2O
Formula Weight 329.85
MDL Number MFCD00149190
Accessories

Warning

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.

GHS H Statement:
Causes serious eye irritation.
Harmful if swallowed.

SDS & Safety Documents