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Merck
CN

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
Assay:
≥99%
99.0-101.0% (RT)
Form:
solid

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

Regulatory Information

监管及禁止进口产品
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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)
Malinda Salim et al.
Molecular pharmaceutics, 15(8), 3535-3544 (2018-06-23)
Milk has been used as a vehicle for the delivery of antimalarial drugs during clinical trials to test for a food effect and artefenomel (OZ439) showed enhanced oral bioavailability with milk. However, the nature of the interaction between milk and
Karina K Sjoeholm et al.
Chemosphere, 207, 421-429 (2018-05-29)
The reuse of digested sludge from wastewater treatment plants (WWTPs) as soil fertilizer poses a risk for contamination of soil and water environments. The present study provides a new approach for investigating the exposure of hydrophobic organic chemicals in sewage
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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