Tetrapropylammonium hydroxide
- CAS Number
- -
- HSN Code
- 38229090
- Molecular Formula
- C12H29NO
- Catalogue Number
- AL2567M
- Purity
- 10%
- Molecular Weight
- 203.36 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Tetrapropylammonium hydroxide 10% aqueous solution is a strong quaternary ammonium base that plays a crucial role in various chemical processes. It is particularly notable for its use in zeolite synthesis, where it acts as a structure-directing agent, influencing the formation of zeolite frameworks. Additionally, this compound serves as a phase-transfer catalyst in organic synthesis, facilitating the transfer of reactants between immiscible phases. The solution is characterized by its high purity and effectiveness in promoting chemical reactions, making it a valuable reagent in both academic and industrial laboratories.
- Catalogue No.
- AL2567M
- CAS Number
- -
- Molecular Formula
- C12H29NO
- Molecular Weight
- 203.36 g/mol
- HSN Code
- 38229090
- Grade
- 10% Aqueous Solution
- Product Form
- Mixture
The product appears as a clear, colorless liquid, indicative of its high purity. It has a density of approximately 0.9 g/cm³, which is typical for aqueous solutions of quaternary ammonium compounds. The boiling point of tetrapropylammonium hydroxide is around 100 °C, while it has a freezing point of approximately -1 °C. This solution is miscible with water, allowing for easy handling and application in various chemical processes. The pH of the solution is typically around 12, reflecting its strong basic nature.
- Appearance
- -
- Shelf Life
- -
- Packaging
- -
- Storage
- -
1.1 — Product identifier
- Chemical Name
- Tetrapropylammonium hydroxide
- Catalogue No.
- AL2567M
- Product form
- Mixture
- CAS Number
- Not applicable
- Grade
- 10% Aqueous Solution
- Chemical Formula
- C12H29NO
- HSN Code
- 38229090
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a strong base and phase-transfer catalyst in organic synthesis and zeolite synthesis.
- 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
2.3 — Other hazards
- Other hazards
- Corrosive to metals; may cause severe skin burns and eye damage.
3.1 — Substance
- Name
- Tetrapropylammonium hydroxide
- CAS No.
- Not applicable
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If breathing is difficult, give oxygen. Seek medical attention if symptoms persist.
- First-aid measures after skin contact
- Wash skin thoroughly with soap and water. Remove contaminated clothing. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention immediately.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth. Seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Symptoms of exposure may include irritation, burns, and respiratory distress.
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.
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
- May emit toxic fumes under fire conditions. Use water spray to cool containers exposed to fire.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Wear appropriate protective equipment. Neutralize with dilute acid before disposal.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use personal protective equipment as required. Avoid contact with skin and eyes. Ensure adequate ventilation.
- 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 incompatible materials. Keep container tightly closed when not in use.
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.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- 12
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- Not applicable
- Freezing point
- -1 °C
- Boiling point
- 100 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 0.9 g/cm³
- Solubility
- Miscible with water
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Reacts with acids to form salts.
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 oxidizing agents, and metals.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Not classified as acutely toxic, but may cause irritation or burns.
- Skin corrosion/irritation
- Causes severe skin burns.
- Serious eye damage/irritation
- Causes serious eye damage.
- Respiratory or skin sensitisation
- Not a skin 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
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
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
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.
- Proper Shipping Name (IMDG)
- Corrosive liquid, basic, organic, n.o.s.
- Proper Shipping Name (IATA)
- Corrosive liquid, basic, organic, n.o.s.
- Proper Shipping Name (ADN)
- Corrosive liquid, basic, organic, n.o.s.
- Proper Shipping Name (RID)
- Corrosive liquid, basic, organic, n.o.s.
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
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Tetrapropylammonium hydroxide 10% aqueous solution is widely used in the synthesis of zeolites, where it serves as a structure-directing agent that helps in the formation of specific zeolite frameworks. In organic synthesis, it acts as a phase-transfer catalyst, enhancing the efficiency of reactions involving reactants in different phases. This compound is also utilized in the preparation of various organic compounds and in research settings for developing new synthetic methodologies. Its applications extend to the fields of catalysis, materials science, and chemical engineering, making it a versatile reagent in both academic and industrial contexts.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL2567M
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 203.36 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 10% | 10.2% |
| pH | 12 | 12.1 |
| Density | 0.9 g/cm³ | 0.89 g/cm³ |
| Appearance | Clear, colorless liquid | Clear, colorless liquid |
The above product is expected to comply with 10% Aqueous Solution grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 10% Aqueous Solution | 10% | 100 °C | Not specified | Not specified | Not specified | Miscible with water |
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