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Merck

769320

Sodium azide

≥99%, ultra dry

Synonym(s):

Azide, Hydrazoic acid sodium salt

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About This Item

Linear Formula:
NaN3
CAS Number:
26628-22-8
Molecular Weight:
65.01
NACRES:
NA.23
PubChem Substance ID:
329767440
UNSPSC Code:
12352302
EC Number:
247-852-1
MDL number:
MFCD00003536

Key Documents

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Product Name

Sodium azide, ≥99%, ultra dry

InChI key

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

InChI

1S/N3.Na/c1-3-2;/q-1;+1

SMILES string

[Na]N=[N+]=[N-]

assay

≥99%
99.0-101.0% (RT)

form

solid

quality

ultra dry

reaction suitability

core: sodium

impurities

≤0.05% insolubles in water
≤0.2% free alkaline (as NaOH)

loss

≤0.2% loss on drying

cation traces

heavy metals (as Pb): ≤0.001%

Quality Level

100

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Application

Sodium azide is well known for its application in automobile air bags. It also find use in organic synthesis involving azide functionalization.

signalword

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

supp_hazards

EUH032

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN2742
BCCM6689
BCCL6588
BCCK8618
BCCK0888

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Takatoshi Nohara et al.
Journal of biomaterials science. Polymer edition, 28(10-12), 925-938 (2017-04-21)
The in vitro enzymatic synthesis of cellulose and its derivatives has attracted growing interest for fabricating novel cellulose-based supramolecular assemblies with unique physicochemical and functional properties. However, their potential biomedical applications have not been sufficiently demonstrated despite their useful features
Reductive azidation of carbonyl compounds via tosylhydrazone intermediates using sodium azide.
Barluenga, J., et al.
Angewandte Chemie (International Edition in English), 51, 5950-5952 (2012)
Sreeparna Pradhan et al.
Current biology : CB, 29(17), 2867-2879 (2019-08-20)
Foraging strategies should be tuned to the expected distribution of resources in the environment. Tuning can occur over generations and lead to genetic differences in innate foraging behavior or over shorter timescales within an individual's lifespan. Both genetically encoded and
Stan Perchepied et al.
Talanta, 206, 120171-120171 (2019-09-14)
The mapping of post-translational modifications (PTMs) of proteins can be addressed by bottom-up proteomics strategy using proteases to achieve the enzymatic digestion of the biomolecule. Glycosylation is one of the most challenging PTM to characterize due to its large structural
Marlene Machado et al.
Foods (Basel, Switzerland), 9(10) (2020-10-03)
Seaweeds are a recognized source of bioactive compounds and techno-functional ingredients. However, its protein fraction is still underexplored. The aim of this study was to determine the total and free amino acid profile and protein content of four seaweeds species
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