Skip to Content
Merck
CN

487953

Sigma-Aldrich

Ammonia-15N

10 atom % 15N

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:
15NH3
CAS Number:
13767-16-3
Molecular Weight:
18.02
MDL number:
MFCD00064507
UNSPSC Code:
12142200
PubChem Substance ID:
24872317
NACRES:
NA.12

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

0.6 (vs air)

isotopic purity

10 atom % 15N

Assay

99% (CP)

mol wt

17.13 by atom % calculation (10 atom % 15N)

bp

−33 °C (lit.)

mp

−78 °C (lit.)

density

0.814 g/mL at 25 °C (lit.)

mass shift

M+1

SMILES string

[15NH3]

InChI

1S/H3N/h1H3/i1+1

InChI key

QGZKDVFQNNGYKY-OUBTZVSYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Packaging

10 L quantity is packaged in a 450 mL carbon steel lecture bottle with stainless steel CGA 110/180 valve. Nominal gas pressure at 21ºC is 114 psig for 10 L. This pressure is slightly above atmospheric pressure. Care must be taken when extracting this product from the cylinder.
All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
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.

Other Notes

Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Signal Word

Danger-Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Gas 2 - Press. Gas Liquefied gas - Skin Corr. 1B

Supplementary Hazards

EUH071

Storage Class Code

2A - Gases

WGK

WGK 2

Flash Point(F)

269.6 °F - closed cup

Flash Point(C)

132 °C - closed cup

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MBBD9329
MBBD9330
MBBD7394
MBBD7995
MBBD0776

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service