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Tungsten oxide, 99.99% (metals basis)

Product Code. 11453870
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Product Code. 11453870 Supplier Thermo Scientific Alfa Aesar Supplier No. 089949.30
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Description

CAS: 12037-58-0 | O2W | 215.84 g/mol

Tungsten oxide is used as a pigment in ceramics and paints. It is used in various types of infrared absorbing coatings and foils. It is involved in the production of electrochromic windows, which is an electrically switchable glass that change light transmission properties with an applied voltage. It is a unique material utilized for various applications due their chromism, photocatalysis, and sensing capabilities.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 12037-58-0
Molecular Formula O2W
Molecular Weight (g/mol) 215.84
MDL Number MFCD00049709
InChI Key DZKDPOPGYFUOGI-UHFFFAOYSA-N
IUPAC Name dioxotungsten
SMILES O=[W]=O

Specifications

Melting Point 1500°C to 1600°C
Color Blue to Brown
Physical Form Powder
Quantity 250 g
Assay Percent Range 99.99% metal basis
Solubility Information Soluble in hot alkalis. Insoluble in water and acids.
Formula Weight 230.25
Density 7.16
Chemical Name or Material Tungsten oxide

Safety and Handling

compliance-icons
Product Identifier
  • Tungsten oxide
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contain: Tungsten oxide
SDS

RUO – Research Use Only

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