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Merck
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Documentos

769320

Sigma-Aldrich

Acida sódica

≥99%, ultra dry

Sinónimos:

Azide, Hydrazoic acid sodium salt

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About This Item

Fórmula lineal:
NaN3
Número de CAS:
26628-22-8
Peso molecular:
65.01
EC Number:
247-852-1
MDL number:
MFCD00003536
UNSPSC Code:
12352302
PubChem Substance ID:
329767440
NACRES:
NA.23

Quality Level

100

assay

≥99%
99.0-101.0% (RT)

form

solid

quality

ultra dry

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%

SMILES string

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

InChI

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

InChI key

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

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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_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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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)
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Journal of biomaterials science. Polymer edition, 28(10-12), 925-938 (2017-04-21)
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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
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Y Zhang et al.
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