Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

822335 Sodium azide

Sodium azide for synthesis. CAS No. 26628-22-8, EC Number 247-852-1.

Sodium azide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Hydrazoic azid sodium salt

CAS #: 26628-22-8 EC Number: 247-852-1 Molar Mass: 65.01 g/mol Chemical Formula: NaN₃ Hill Formula: N₃Na
822335
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
26628-22-8247-852-1N₃NaNaN₃65.01 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8223350250 Plastic bottle 250 g
8223351000 Plastic bottle 1 kg
Description
Catalogue Number822335
SynonymsHydrazoic azid sodium salt
References
Product Information
CAS number26628-22-8
EC index number011-004-00-7
EC number247-852-1
Hill FormulaN₃Na
Chemical formulaNaN₃
Molar Mass65.01 g/mol
HS Code2850 00 90
Quality LevelMQ200
Applications
ApplicationSodium azide for synthesis. CAS No. 26628-22-8, EC Number 247-852-1.
Biological Information
Physicochemical Information
Boiling point300 °C (1013 hPa) (rigorous decomposition)
Density1.85 g/cm3 (20 °C)
Melting Point370 - 425 °C (decomposition)
pH value10 (65 g/l, H₂O, 25 °C)
Solubility408 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 27 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H300 + H310 + H330: Fatal if swallowed, in contact with skin or if inhaled.
H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
H410: Very toxic to aquatic life with long lasting effects.
EUH032: Contact with acids liberates very toxic gas.
Precautionary Statement(s)P262: Do not get in eyes, on skin, or on clothing.
P264: Wash skin thoroughly after handling.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing.
P302 + P352 + P310: IF ON SKIN: Wash with plenty of water. Immediately call a POISON CENTER/doctor.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
Signal WordDanger
RTECSVY8050000
Storage class6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 2 obviously hazardous to water
Disposal21
Azides can be decomposed by iodine (Cat. No. 104760) in the presence of sodium thiosulfate (Cat. No. 106513) with development of nitrogen: container D or E.
Safety Information
Categories of dangervery toxic, dangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1687 , 6.1, II
Declaration (transport by air) IATA-DGRUN 1687 , 6.1, II
Declaration (transport by sea) IMDG-CodeUN 1687 , 6.1, II, Segregation Group: 17 (Azides)
Supplemental Information
Specifications
Color according to Munsell color systemnot more intensely colored than reference standard NE12
Assay (cerimetric)≥ 99.0 %
Identity (ICP-OES)passes test
Global Trade Item Number
Catalogue Number GTIN
8223350250 04022536489612
8223351000 04022536765259