Tungsten(VI) oxide, 99+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10042750	Thermo Scientific Acros 214211000	100 g	Plastic bottle
10549823	Thermo Scientific Acros 214215000	500 g	Plastic bottle

Description

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

Chemical Identifiers

• CAS: 1314-35-8
• InChI Key: ZNOKGRXACCSDPY-UHFFFAOYSA-N
• PubChem CID: 14811
• SMILES: O=[W](=O)=O

• MDL Number: MFCD00011466
• Synonym: tungsten trioxide, tungsten vi oxide, tungstic oxide, tungstic anhydride, tungsten oxide wo3, tungsten blue, tungstic acid anhydride, wolframic acid, anhydride, tungstentrioxide, acmc-20ajaa
• IUPAC Name: trioxotungsten

Specifications

• CAS: 1314-35-8
• Physical Form: Powder
• Molecular Formula: O3W
• MDL Number: MFCD00011466
• Merck Index: 15, 9997
• InChI Key: ZNOKGRXACCSDPY-UHFFFAOYSA-N
• IUPAC Name: trioxotungsten
• PubChem CID: 14811
• Percent Purity: ≥99.0%

• Color: Green-Yellow to Yellow
• Assay Percent Range: 99+%
• Linear Formula: WO₃
• Fieser: 11,591
• Synonym: tungsten trioxide, tungsten vi oxide, tungstic oxide, tungstic anhydride, tungsten oxide wo3, tungsten blue, tungstic acid anhydride, wolframic acid, anhydride, tungstentrioxide, acmc-20ajaa
• SMILES: O=[W](=O)=O
• Molecular Weight (g/mol): 231.837
• Formula Weight: 231.85
• Chemical Name or Material: Tungsten(VI) oxide

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
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.

Product Identifier

• Tungsten(VI) 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

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only