0.5 M 5­Ethylthiotetrazole Solution (ETT in anhydrous Acetonitrile) NC­0109 GL45 thread

Hazard statements (CLP)

H225, H302, H312, H315, H319, H332, H335

Code

Statements

H225

Highly flammable liquid and vapour

H302

Harmful if swallowed

H312

Harmful in contact with skin

H315

Causes skin irritation

H319

Causes serious eye irritation

H332

Harmful if inhaled

H335

May cause respiratory irritation

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

Flammable liquids (Category 2) Acute toxicity, oral (Category 4) Acute toxicity, dermal (Category 4) Skin corrosion/irritation (Category 2) Serious eye damage/eye irritation (Category 2A) Acute toxicity, inhalation (Category 4) Respiratory tract irritation (Category 3)

Signal word

Danger

Hazard statements

H225 Highly Flammable liquid and vapour H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation EUH018 In use may form flammable/explosive vapour­air mixture EUH044 Risk of explosion if heated under confinement 0.5 M 5-Ethylthiotetrazole Solution (ETT in anhydrous Acetonitrile) NC-0109 GL45 thread, emp Biotech GmbH Page 1 of 7

Precautionary statements

P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P235 + P410 Keep cool. Protect from sunlight. P240 Ground/bond container and receiving equipment. P241 Use explosion­proof electrical/ventilating/lighting/…/equipment. P242 Use only non­sparking tools. P243 Take precautionary measures against static discharge. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301 + P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304 + P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P309 + P311 IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician. P333 + P313 IF SKIN irritation or rash occurs: Get medical advice/attention. P403 + P233 Store in a well­ventilated place. Keep container tightly closed. P403 + P235 Store in a well­ventilated place. Keep cool.