Tetra Butyl Ammonium Hydroxide 25% solution in Methanol
Synonyms: TBAH, Tetrabutylammonium hydroxide
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Tetra Butyl Ammonium Hydroxide 25% solution in Methanol
Product Form
Mixture
Catalogue No.
AL1497H
CAS Number
2052-49-5
EC Number
218-999-1
EC Index Number
-
Grade
25% solution in methanol
HSN Code
38229090
Molecular Formula
C16H37NO
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Tetra Butyl Ammonium Hydroxide 25% solution in Methanol
Catalogue No.
AL1497H
Product form
Mixture
CAS Number
2052-49-5
EC Number
218-999-1
Grade
25% solution in methanol
EC Index Number
N/A
Chemical Formula
C16H37NO
HSN Code
38229090
Synonyms
TBAH, Tetrabutylammonium hydroxide
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Used as a strong base catalyst in organic synthesis and non-aqueous titration research.
Uses advised against
Not specified
1.3 Details of the supplier of the safety data sheet
Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.3 Other hazards
Other hazards
Corrosive and flammable; may cause skin and eye irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Tetra Butyl Ammonium Hydroxide 25% solution in Methanol
CAS No.
2052-49-5
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact
Wash with soap and water. If irritation occurs, seek medical attention.
First-aid measures after eye contact
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical attention.
First-aid measures after ingestion
Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Irritation of the respiratory tract, skin, and eyes; potential burns on contact.
4.3 Indication of any immediate medical attention and special treatment needed
General information
Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media
Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media
Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures
Flammable due to methanol content; use appropriate fire extinguishing media.
5.3 Advice for firefighters
Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures
Evacuate area and ventilate. Wear appropriate protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Use in a fume hood with appropriate PPE including gloves and goggles.
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Store in a cool, dry place, away from heat and incompatible materials.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection
Protective gloves (e.g. nitrile rubber)
Eye protection
Chemical safety goggles or safety glasses
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use appropriate respiratory protection if ventilation is inadequate.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Liquid
Colour
Clear, colorless to pale yellow
Odour
Characteristic methanol odor
Odour threshold
Not established
pH value
>12
Relative evaporation rate (butylacetate=1)
Not established
Melting point
Not applicable
Freezing point
Not applicable
Boiling point
64 °C (147 °F)
Flash point
11 °C (52 °F)
Auto-ignition temperature
Not established
Decomposition temperature
Not established
Flammability (solid, gas)
Not applicable
Vapour pressure
Not established
Relative vapour density at 20°C
Not established
Density
0.830 g/mL
Solubility
Miscible with water and polar solvents
Log Pow
Not established
Viscosity, kinematic
Not established
Viscosity, dynamic
Not established
Explosive properties
Not applicable
Oxidising properties
Not applicable
Explosive limits
Not established
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Stable under normal conditions; reacts with acids and strong oxidizers.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong acids, strong oxidizers, and moisture.
10.6 Hazardous decomposition products
Hazardous decomposition products
Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
May be harmful if inhaled or ingested; causes skin and eye irritation.
Skin corrosion/irritation
Causes skin irritation; may cause burns on prolonged contact.
Serious eye damage/irritation
Causes serious eye irritation; may cause burns.
Respiratory or skin sensitisation
Not classified as a sensitizer.
Germ cell mutagenicity
Not classified
Carcinogenicity
Not classified
Specific target organ toxicity (single exposure)
Not classified as a specific target organ toxicant.
Specific target organ toxicity (repeated exposure)
Not classified
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information
Not specified
12.2 Persistence - degradability
Persistence - degradability
Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential
Not specified
12.4 Mobility in soil
Mobility in soil
Not specified
12.6 Other adverse effects
Environmental precautions
Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR)
UN 3267
UN-No. (IMDG)
UN 3267
UN-No. (IATA)
UN 3267
UN-No. (ADN)
UN 3267
UN-No. (RID)
UN 3267
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Corrosive liquid, basic, organic, n.o.s. (Tetra Butyl Ammonium Hydroxide in Methanol)
Proper Shipping Name (IMDG)
Corrosive liquid, basic, organic, n.o.s. (Tetra Butyl Ammonium Hydroxide in Methanol)
Proper Shipping Name (IATA)
Corrosive liquid, basic, organic, n.o.s. (Tetra Butyl Ammonium Hydroxide in Methanol)
Proper Shipping Name (ADN)
Corrosive liquid, basic, organic, n.o.s. (Tetra Butyl Ammonium Hydroxide in Methanol)
Proper Shipping Name (RID)
Corrosive liquid, basic, organic, n.o.s. (Tetra Butyl Ammonium Hydroxide in Methanol)
14.3 Transport hazard class(es)
Transport hazard class(es)
8
14.4 Packing group
Packing group (ADR)
II
Packing group (IMDG)
II
Packing group (IATA)
II
Packing group (ADN)
II
Packing group (RID)
II
14.5 Environmental hazards
Dangerous for the environment
Not specified
Marine pollutant
Not specified
Other information
No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations
Not specified
SECTION 16: Other Information
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.