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Sigma-Aldrich

Sodium azide-1-15N

(terminal N), 98 atom % 15N

Synonym(s):

Sodium azide-15N1 (terminal N)

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About This Item

Linear Formula:
(Na+)(15N≡NN-)
Molecular Weight:
66.00
EC Number:
247-852-1
UNSPSC Code:
12352125
PubChem Substance ID:
329759306
NACRES:
NA.12

isotopic purity

98 atom % 15N

Assay

95% (CP)

bp

300 °C

mp

275 °C

density

1.87 g/mL at 25 °C

mass shift

M+2

SMILES string

[Na]N=[N+]=[15N-].[Na][15N]=[N+]=[N-]

InChI

1S/2N3.2Na/c2*1-3-2;;/q2*-1;2*+1/i2*1+1;;

InChI key

CHVYWISGAZDJOG-ZIVIQNEDSA-N

General description

Sodium azide-1-15N is isotopically labeled analogue of sodium azide.

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.

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral

Target Organs

Brain

Supplementary Hazards

EUH032

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD2581
MBBD2580
MBBD1747
MBBD1269
MBBC8351

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Christian E Halbig et al.
Molecules (Basel, Switzerland), 20(12), 21050-21057 (2015-12-26)
In the last decades, organic azides haven proven to be very useful precursors in organic chemistry, for example in 1,3-dipolar cycloaddition reactions (click-chemistry). Likewise, azides can be introduced into graphene oxide with an almost intact carbon framework, namely oxo-functionalized graphene
Klaus Banert et al.
Angewandte Chemie (International ed. in English), 59(30), 12315-12320 (2020-03-27)
With the help of selective 15 N labeling experiments, it has been confirmed that nucleophilic attack of azide at iminium-activated organic azides leads to short-lived hexazene intermediates. Such species do not only tend to a cleavage reaction with formation of
Jingzhen Du et al.
Nature communications, 12(1), 5649-5649 (2021-09-26)
Determining the nature and extent of covalency of early actinide chemical bonding is a fundamentally important challenge. Recently, X-ray absorption, electron paramagnetic, and nuclear magnetic resonance spectroscopic studies have probed actinide-ligand covalency, largely confirming the paradigm of early actinide bonding
Siegfried Eigler et al.
Nanoscale, 5(24), 12136-12139 (2013-10-29)
We present the first example of azide functionalization on the surface of graphene oxide (GO), which preserves thermally unstable groups in GO through the mild reaction with sodium azide in solids. Experimental evidence, by (15)N solid-state NMR and other spectroscopic

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