Thorium oxide, AR

Name: Thorium oxide, AR
Brand: Vaqora Chemicals
SKU: VQ-045686

About Thorium oxide, AR

Vaqora Chemicals supplies Thorium oxide in AR grade, a catalyst / ligand registered under CAS number 1314-20-1. With the molecular formula O2Th, it has a molar mass of 264.04 g/mol. The IUPAC name is dioxothorium. Alternative names: Thorium oxide (ThO2) and Thorium anhydride.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Key uses span cross-coupling reactions, homogeneous catalysis and asymmetric synthesis. Typical end-use sectors are academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Thorium oxide, AR
Catalogue No.	VQ-045686
CAS Number	1314-20-1
IUPAC name	dioxothorium
Molecular formula	O₂Th
Molecular weight	264.04 g/mol
Exact mass	264.0279
Grade	AR
HSN code	28443021
InChIKey	ZCUFMDLYAMJYST-UHFFFAOYSA-N
SMILES	O=[Th]=O
PubChem CID	14808

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Thorium oxide (ThO2), Thorium anhydride, Dioxide, Thorium, Oxide, Thorium, Thorium(IV) oxide, Thorianite, Thorium-232 dioxide, Thorium Oxide Nanoparticle Dispersion

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H350May cause cancer
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P318, P319, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1314-20-1

Thorium oxide, 99%

CAS: 1314-20-1
Formula: O₂Th
MW: 264.04 g/mol

VQ-018664

Frequently asked questions

What is the CAS number of Thorium oxide, AR?

The CAS Registry Number of Thorium oxide, AR is 1314-20-1. It is also known as Thorium oxide (ThO2), Thorium anhydride, Dioxide, Thorium.

What is the molecular formula and molecular weight of Thorium oxide, AR?

Thorium oxide, AR has the molecular formula O2Th and a molecular weight of 264.04 g/mol. Its IUPAC name is dioxothorium.

Which grade and pack sizes of Thorium oxide, AR can I order?

We supply Thorium oxide, AR in AR grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thorium oxide, AR?

Yes. Every lot of Thorium oxide, AR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Thorium oxide, AR be shipped internationally?

Yes. Thorium oxide, AR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.