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400505

Sigma-Aldrich

Tungsten(IV) oxide

−100 mesh, 99.99% trace metals basis

Synonym(s):

Tungsten dioxide

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About This Item

Linear Formula:
WO2
CAS Number:
Molecular Weight:
215.84
EC Number:
MDL number:
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23

Assay

99.99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: tungsten

particle size

−100 mesh

SMILES string

O=[W]=O

InChI

1S/2O.W

InChI key

DZKDPOPGYFUOGI-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

400505-10G:
400505-50G:
400505-BULK:
400505-VAR:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Gil Sharon et al.
Cell, 177(6), 1600-1618 (2019-06-01)
Autism spectrum disorder (ASD) manifests as alterations in complex human behaviors including social communication and stereotypies. In addition to genetic risks, the gut microbiome differs between typically developing (TD) and ASD individuals, though it remains unclear whether the microbiome contributes

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