中国品牌·金沙9001w(以诚为本)-最新GREENMAX

SZSE:002741
Chemical Reagents
Sodium tungstate dihydrateCOA Report
  • CAS No.:10213-10-2
  • Molecular weight:329.86
  • Aliases:Sodium tungstate dihydrate
  • Molecular formula:Na2WO4·2H2O
  • EC No.:236-743-4
Information
Specification category:
Product No. Product name Specifications
1.01314.010 Sodium tungstate dihydrate AR500g
Characteristic: Appearance and properties: white tasteless crystals.
pH value: ~ 8-9, (50 g/L H2O, 20 ℃)
Relative vapor density: 3.23 g/cm3
Melting point(℃): 100 (melting into liquid crystals)
Concentration: pure
Solubility: soluble in water, slightly alkaline.
Insoluble in ethanol, slightly soluble in ammonia.
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