Note: Ingredients listed on restricted chemical lists
EC/CAS
26628-22-8
Name of the chemical
Sodium Azide
Concentration
>= 90 - <= 100
General Information
Version
6.17
Revision date
2025-08-14
Product name
Sodium azide
CAS No.
26628-22-8
1.2.1 Relevant identified uses
For R&D use only. Not for pharmaceutical, household or other uses
Emergency telephone
+65 3158 1349
Icons in SDS
Company Information
company name
Sigma-Aldrich Pte Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
TechnicalService@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H300+H310+H330, H373, H410
Hazard statements
Code
Statements
H300+H310+H330
Fatal if swallowed, in contact with skin or if inhaled
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Acute toxicity (Oral) Category 2 Acute toxicity (Inhalation) Category 2 Acute toxicity (Dermal) Category 1 Specific target organ tox- icity - repeated exposure (Oral) Category 2 (Brain) Short-term (acute) aquat- Category 1 ic hazard Long-term (chronic) Category 1 aquatic hazard
Signal word
Danger
Hazard statements
H300 + H310 + H330 Fatal if swallowed, in contact with skin or if inhaled. H373 May cause damage to organs (Brain) through prolonged or repeated exposure if swallowed. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P260 Do not breathe dust. 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.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. 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. Immedi- ately call a POISON CENTER/ doctor. P391 Collect spillage.
Storage
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
Other hazards which do not result in classification
Contact with acids liberates very toxic gas.
2.1 Classification of the substance or mixture
Acute toxicity (Oral) : Category 2 Acute toxicity (Inhalation) : Category 2 Acute toxicity (Dermal) : Category 1 Specific target organ tox- : Category 2 (Brain) icity - repeated exposure (Oral) Short-term (acute) aquat- : Category 1 ic hazard Long-term (chronic) : Category 1 aquatic hazard