CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Dry Powder, Liquid; Water or Solvent Wet Solid |
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Color/Form | WHITE, RHOMBIC |
Melting Point | 698 °C |
Solubility | Colorless crystals or white crystalline powder; loses its water @ 100 °C; aq soln is slightly alkaline, pH 8-9; effloresces in dry air; sol in about 1.1 parts water; insol in alc /Dihydrate/ |
Density | 4.179 |
Decomposition | When heated to decomposition it emits toxic fumes of /sodium oxide/. |
Other Experimental Properties | White orthorhombic crystals; molecular weight: 329.85; MP: decomposes at 100 °C; density: 3.25; very sol in water, insol in ethanol /Dihydrate/ |
Chemical Classes | Metals -> Metals, Inorganic Compounds |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
Molecular Weight | 293.82 g/mol |
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Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 0 |
Exact Mass | 293.910130 g/mol |
Monoisotopic Mass | 293.910130 g/mol |
Topological Polar Surface Area | 80.3 Ų |
Heavy Atom Count | 7 |
Formal Charge | 0 |
Complexity | 62.2 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 3 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Sodium tungstate is an inorganic sodium salt having tungstate as the counterion. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones. It has a role as a reagent. It contains a tungstate.