Note: Ingredients listed on restricted chemical lists
EC/CAS
67-56-1
Name of the chemical
Methanol
Concentration
N/A
EC/CAS
200-659-6
Name of the chemical
Methanol
Concentration
>= 10 %
General Information
Version
8.7
Revision date
2024-09-09
Product name
Tetramethylammonium hydroxide solution
Emergency telephone
+65 6890 6633, +65 6890 6639, +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)
H225, H301, H301+H311, H311, H314, H318, H332, H336, H370, H373
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Flammable liquids (Category 2), H225 Acute toxicity, Oral (Category 3), H301 Acute toxicity, Inhalation (Category 4), H332 Acute toxicity, Dermal (Category 3), H311 Skin corrosion/irritation (Category 1), H314 Serious eye damage/eye irritation (Category 1), H318 Specific target organ toxicity - single exposure (Category 1), Eyes, Central nervous system, H370 Specific target organ toxicity - single exposure (Category 3), Central nervous system, H336 Specific target organ toxicity - repeated exposure, Dermal (Category 2), Liver, thymus, H373 For the full text of the H-Statements mentioned in this Section, see Section 16.
Signal word
Danger
Hazard statements
H225 Highly flammable liquid and vapor. H301 + H311 Toxic if swallowed or in contact with skin. H314 Causes severe skin burns and eye damage. H332 Harmful if inhaled. H336 May cause drowsiness or dizziness. H370 Causes damage to organs (Eyes, Central nervous system). H373 May cause damage to organs (Liver, thymus) through prolonged or repeated exposure in contact with skin.
Prevention
P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P260 Do not breathe mist or vapors. P264 Wash skin thoroughly after handling. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. 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 + IF IN EYES: Rinse cautiously with water for several minutes. P310 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/ doctor. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. 2.3
Other hazards
- none SECTION 3: Composition/information on ingredients Substance / Mixture
