Note: Ingredients listed on restricted chemical lists
EC/CAS
200-661-7/67-63-0
Name of the chemical
Propan-2-ol
Concentration
>=70-<90 >=20%
EC/CAS
200-659-6/67-56-1
Name of the chemical
Methanol
Concentration
>=20-<30 603-001- >=10% 3-<10%
General Information
Version
7.7
Revision date
2025-12-31
Product name
Tetramethylammonium hydroxide solution c(C4H13NO)=0.1 mol/l (0.1 N) Titripur
REACH No
This
1.2.1 Relevant identified uses
Reagent for analysis
Emergency telephone
+(45)-6991 8573, +(45)-8212 1212
Icons in SDS
Company Information
company name
Merck Life Science ApS
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
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger Danger
Hazard statements
H225 Highly flammable liquid and vapour. 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. H370 Causes damage to organs. H314 Causes severe skin burns and eye damage. H301 + H311 Toxic if swallowed or in contact with skin.
Precautionary statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. 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. Remove contact lenses, if present and easy to do. Continue rinsing.
Response
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. 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. Remove contact lenses, if present and easy to do. Continue rinsing.
Hazardous Ingredients
2-Propanol Methanol Tetramethylammonium hydroxide Reduced Labelling (<= 125 ml)
Supplemental label elements
none
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 2 H225: Highly flammable liquid and vapour. Acute toxicity, Category 3 H301: Toxic if swallowed. Acute toxicity, Category 4 H332: Harmful if inhaled. Acute toxicity, Category 3 H311: Toxic in contact with skin. Skin corrosion, Category 1 H314: Causes severe skin burns and eye damage. Serious eye damage, Category 1 H318: Causes serious eye damage. Specific target organ toxicity - H370: Causes damage to organs. single exposure, Category 1, Eyes, Central nervous system Specific target organ toxicity - H336: May cause drowsiness or dizziness. single exposure, Category 3, Central nervous system Specific target organ toxicity - H373: May cause damage to organs through repeated exposure, Category 2, prolonged or repeated exposure in contact Liver, thymus with skin.