Skip to Content
Merck
CN

Key Documents

View All Documentation

609757

Deuterium oxide-18O

99 atom % D, 75 atom % 18O

Synonym(s):

Doubly Labeled Water, Heavy water-d2,18O, Unnormalized water-18O

Sign In to View Organizational & Contract Pricing.

About This Item

Linear Formula:
D218O
CAS Number:
14674-67-0
Molecular Weight:
22.03
UNSPSC Code:
12352303
PubChem Substance ID:
329759328
MDL number:
MFCD00145527
Isotopic purity:
75 atom % 18O, 99 atom % D
Mass shift:
M+4

Quality Segment

isotopic purity

75 atom % 18O, 99 atom % D

bp

101.4 °C (lit.)

mp

3.8 °C (lit.)

density

1.204 g/mL at 25 °C

mass shift

M+4

SMILES string

[2H][18O][2H]

InChI

1S/H2O/h1H2/i1+2/hD2

InChI key

XLYOFNOQVPJJNP-LAPWFLRPSA-N

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact
Stable Isotopes Customer Service.

Still not finding the right product?

Explore all of our products under Deuterium oxide-18O

Storage Class

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library