Deuterium oxide, 99.8%

Name: Deuterium oxide, 99.8%
Brand: Vaqora Chemicals
SKU: VQ-001856

About Deuterium oxide, 99.8%

Vaqora Chemicals supplies Deuterium oxide, a specialty grade solvent registered under CAS number 7789-20-0 with a typical assay of 99.8%. The compound has the formula H2O, corresponding to a molecular weight of 20.03 g/mol. Systematically, it is named deuterated water. It is also known as Dideuterium monoxide or Heavy water.

It is supplied as a liquid. Key physical data: a melting point of 3.8 °C and a boiling point of 101.4 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span NMR spectroscopy, structure elucidation, reaction monitoring and solvent and extraction work. Buyers come mainly from academic and industrial research and pharmaceutical manufacturing.

We offer Deuterium oxide in 10 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

NMR spectroscopy
Structure elucidation
Reaction monitoring
Solvent & extraction work

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Deuterium oxide, 99.8%
Catalogue No.	VQ-001856
CAS Number	7789-20-0
IUPAC name	deuterated water
Molecular formula	H₂O
Molecular weight	20.03 g/mol
Exact mass	20.0231
Purity / assay	99.8%
HSN code	28451000
InChIKey	XLYOFNOQVPJJNP-ZSJDYOACSA-N
SMILES	[2H]O[2H]
PubChem CID	24602

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	3.8 °C
Boiling point	101.4 °C
Density	1.107 g/mL at 25 °C
LogP (XLogP3)	-0.5
H-bond donors / acceptors	1 / 1
TPSA	1 Å²
Synonyms	Dideuterium monoxide, Heavy water, Water-d2, Dideuterium oxide, Heavy water (D2O), Water-d sub(2), Oxide, Deuterium, Heavy water-d2, Water(sup 2)-H2, Water, heavy (D2-O), (sup 2)H, (~2~H_2_)water

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 7789-20-0

Spectroscopy

Deuterium oxide, for spectroscopy 99.9%

CAS: 7789-20-0
Formula: H₂O
MW: 20.03 g/mol

VQ-045711

Frequently asked questions

What is the CAS number of Deuterium oxide, 99.8%?

The CAS Registry Number of Deuterium oxide, 99.8% is 7789-20-0. It is also known as Dideuterium monoxide, Heavy water, Water-d2.

What is the molecular formula and molecular weight of Deuterium oxide, 99.8%?

Deuterium oxide, 99.8% has the molecular formula H2O and a molecular weight of 20.03 g/mol. Its IUPAC name is deuterated water.

Which grade and pack sizes of Deuterium oxide, 99.8% can I order?

We supply Deuterium oxide, 99.8% in (99.8%) grade, in 10 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Deuterium oxide, 99.8%?

Yes. Every lot of Deuterium oxide, 99.8% 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 Deuterium oxide, 99.8% be shipped internationally?

Yes. We export Deuterium oxide, 99.8% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.