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Merck
CN
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安全信息

1.06688

Sigma-Aldrich

Sodium azide

extra pure, Technipur®

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别名:
Sodium azide, Hydrazoic azid sodium salt
经验公式（希尔记法）:
N3Na
CAS号:
26628-22-8
分子量:
65.01
MDL编号:
MFCD00003536
UNSPSC代码:
12352302
EC索引号:
247-852-1
NACRES:
NA.21

蒸汽压

0.01 hPa ( 20 °C)

质量水平

200

效能

27 mg/kg LD50, oral (Rat)

bp

300 °C/1013 hPa (rigorous decomposition)

mp

275 °C (decomposition)

溶解性

420 g/L

密度

1.85 g/cm3 at 20 °C

储存温度

15-25°C

InChI

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

InChI key

PXIPVTKHYLBLMZ-UHFFFAOYSA-N

一般描述

Sodium azide (NaN3) is an inorganic azide and a biocide known to inhibit bacterial and fungal growth in soil and water. It is widely used as an active ingredient in automobile airbag inflators. It is also used in pest control, detonators, explosives, and as a preservative in biological solutions.

应用

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.

法律信息

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

警示用语：

Danger

危险分类

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

靶器官

Brain

补充剂危害

EUH032

储存分类代码

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

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Deterioration of cane juice?sources and indicators
Eggleston G
Food Chemistry, 78(1), 95-103 (2002)
Electrochemical behaviour of Ti?6Al?4V alloy and Ti in azide and halide solutions
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Heakal F E-T, et al.
Corrosion Science, 53(9), 2728-2737 (2011)
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)

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