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Merck
CN

1.06688

Sodium azide

extra pure, Technipur®

别名:

Sodium azide, Hydrazoic azid sodium salt

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经验公式（希尔记法）:
N3Na
化学文摘社编号:
26628-22-8
分子量:
65.01
UNSPSC Code:
12352302
EC Index Number:
247-852-1
NACRES:
NA.21
MDL number:
MFCD00003536
Solubility:
420 g/L

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产品名称

Sodium azide, extra pure, Technipur®

SMILES string

[Na+].[N+](=[N-])=[N-]

InChI

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

InChI key

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

vapor pressure

0.01 hPa ( 20 °C)

potency

27 mg/kg LD50, oral (Rat)

bp

300 °C/1013 hPa (rigorous decomposition)

mp

275 °C (decomposition)

solubility

420 g/L

density

1.85 g/cm3 at 20 °C

storage temp.

15-25°C

Quality Level

200

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Application

Sodium azide can be used as:
  • A component of a preservative named azidiol (a mixture of chloramphenicol and NaN3), which is used in preserving raw milk in the dairy industry.
  • A biocide to prevent deterioration of cane juice in sugar industries.

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

General description

Sodium azide (NaN3) is an inorganic azide. It is widely used as an active ingredient in automobile airbag inflators. It is also used in detonators and explosives.

Legal Information

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

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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

存储类别

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

法规信息

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Interactions of sodium azide with triazine herbicides: Effect on sorption to soils
Author links open overlay panel
Chefetz B
Chemosphere, 65(2), 352-357 (2006)
Environmental Fate of Sodium Azide Derived from Automobile Airbags
Betterton EA
Critical reviews in environmental science and technology, 33(4), 423-458 (2003)
Optimization of Preservation Methods Allows Deeper Insights into Changes of Raw Milk Microbiota
Ouamba AJK, et al.
Microorganisms, 8(3), 368-368 (2020)
Electrochemical behaviour of Ti?6Al?4V alloy and Ti in azide and halide solutions
Author links open overlay panel
Heakal F E-T, et al.
Corrosion Science, 53(9), 2728-2737 (2011)
Deterioration of cane juice?sources and indicators
Eggleston G
Food Chemistry, 78(1), 95-103 (2002)

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