Note: Ingredients listed on restricted chemical lists
EC/CAS
247-852-1/26628-22-8
Name of the chemical
Sodium Azide
Concentration
1-3
General Information
Revision date
2026-03-17
Product name
Human TAU (total) Standard
CAS No.
26628-22-8
Emergency telephone
1-800-424-9300, 1-703-527-3887, 1-703-741-5970
Icons in SDS
Company Information
company name
Life Technologies Corporation
GHS Information
Signal word
WARNING
Hazard Codes
Hazard statements (CLP)
H302+H312+H332, H373, H412
Hazard statements
Code
Statements
H302+H312+H332
Harmful if swallowed, in contact with skin or if inhaled
Section 2
SECTION 2: Hazards identification
GHS Classification
Signal word
WARNING Hazard pictograms
Health hazards
Acute oral toxicity Category 4 Acute dermal toxicity Category 4 Acute inhalation toxicity - dust/mist Category 4 Specific target organ toxicity (STOT) – repeated exposure Category 2
Physical hazards
Not Hazardous
Environmental hazards
Acute aquatic hazard Category 3 Chronic aquatic hazard Category 3 Hazard Statements H302 + H312 + H332 - Harmful if swallowed, in contact with skin or if inhaled H373 - May cause damage to organs through prolonged or repeated exposure H412 - Harmful to aquatic life with long lasting effects
Prevention
P264 - Wash hands thoroughly after handling P280 - Wear protective gloves/protective clothing/eye protection/face protection P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P260 - Do not breathe dust/fume/gas/mist/vapors/spray P273 - Avoid release to the environment P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area
Response
P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P314 - Get medical advice/attention if you feel unwell P330 - Rinse mouth P312 - Call a POISON CENTER or doctor/physician if you feel unwell P361 + P364 - Take off immediately all contaminated clothing and wash it before reuse
Storage
Not Applicable
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
2.3 Other hazards
Not Applicable HMIS Health 4 * Flammability 0 Reactivity 0
2.1 Classification of the substance or mixture
Signal Word WARNING Hazard pictograms Health hazards Acute oral toxicity Category 4 Acute dermal toxicity Category 4 Acute inhalation toxicity - dust/mist Category 4 Specific target organ toxicity (STOT) – repeated exposure Category 2 Physical hazards Not Hazardous Environmental hazards Acute aquatic hazard Category 3 Chronic aquatic hazard Category 3 Hazard Statements H302 + H312 + H332 - Harmful if swallowed, in contact with skin or if inhaled H373 - May cause damage to organs through prolonged or repeated exposure H412 - Harmful to aquatic life with long lasting effects