Sodium tungstate dihydrate, EMSURE® for analysis, Supelco®
Supplier: Merck
Certificates
About this item
Synonyms: Tungstic acid sodium salt dihydrate, Sodium wolframate dihydrate, Sodium tungsten oxide dihydrate
CAS Number:10213-10-2
:
Formula:Na₂WO₄·2H₂O
MDL Number:MFCD00149190
Density:3.23 g/cm³ (20 °C)
Molecular Weight:329.85 g/mol
Melting Pt:100
Merck Index:12,08847
:M-Clarity™ quality level = MQ300
EINECS:236-743-4
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Solubility:730 g/l (20 °C)
- Melting Point:100 °C Elimination of water of crystallisation
- Molar Mass:329.86 g/mol
- Bulk Density:1600 kg/m3
- Density:3.23 g/cm3 (20 °C)
- pH:9 - 11.5 (100 g/l, H2O, 20 °C)
Specification Test Results
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