Tetramethylammonium Hydroxide (10% in Methanol)

Hazard statements (CLP)

H225, H302+H312, H314, H331, H336, H360, H370, H372, H402

Code

Statements

H225

Highly Flammable liquid and vapour

SECTION 2: Hazards identification

GHS Classification Emergency Overview Appearance : liquid Color : colorless - yellow Highly flammable liquid and vapor. Harmful if swallowed or in contact with skin. Causes severe skin burns and eye damage. Toxic if inhaled. May cause drowsiness or dizziness. May damage fertility or the unborn child. Causes damage to organs (Central nervous system). Causes damage to organs (Central nervous system) through prolonged or repeated exposure. Harmful to aquatic life. GHS Classification Flammable liquids Category 2 Acute toxicity (Oral) Category 4 Acute toxicity (Inhalation) Category 3 Acute toxicity (Dermal) Category 4 Skin corrosion/irritation Category 1B Serious eye damage/eye irritation Category 1 Reproductive toxicity Category 1B Specific target organ toxicity - Category 1 (Central nervous system) single exposure Specific target organ toxicity - Category 3 (Narcotic effects) single exposure Specific target organ toxicity - Category 1 (Central nervous system) repeated exposure Short-term (acute) aquatic hazard Category 3

Signal word

Danger

Hazard statements

H225 Highly flammable liquid and vapor. H302 + H312 Harmful if swallowed or in contact with skin. H314 Causes severe skin burns and eye damage. H331 Toxic if inhaled. H336 May cause drowsiness or dizziness. H360 May damage fertility or the unborn child. H370 Causes damage to organs (Central nervous system). H372 Causes damage to organs (Central nervous system) through prolonged or repeated exposure. H402 Harmful to aquatic life.

Prevention

P201 Obtain special instructions before use. 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. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.

Response

P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor. P308 + P311 IF exposed or concerned: Call a POISON CENTER/ P362 + P364 Take off contaminated clothing and wash it before reuse. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol- resistant foam to extinguish.

Storage

P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P403 + P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.

Disposal

P501 Dispose of contents/ container to an approved waste disposal plant.

Other physicochemical hazards

Highly flammable liquid and vapor 2 / 9

Health hazards

Harmful if swallowed. Toxic if inhaled. Harmful in contact with skin. Causes severe skin burns and eye dam- age. Causes serious eye damage. May damage fertility or the unborn child. Causes damage to organs. May cause drowsiness or dizziness. Causes damage to organs through prolonged or repeated exposure

Environmental hazards

Harmful to aquatic life

Other hazards which do not result in classification

None known.

2.1 Classification of the substance or mixture

Flammable liquids : Category 2 Acute toxicity (Oral) : Category 4 Acute toxicity (Inhalation) : Category 3 Acute toxicity (Dermal) : Category 4 Skin corrosion/irritation : Category 1B Serious eye damage/eye irritation : Category 1 Reproductive toxicity : Category 1B Specific target organ toxicity - : Category 1 (Central nervous system) single exposure Specific target organ toxicity - : Category 3 (Narcotic effects) single exposure Specific target organ toxicity - : Category 1 (Central nervous system) repeated exposure Short-term (acute) aquatic hazard