Potassium Hydroxide in Ethanol
- CAS Number
- 1310-58-3
- HSN Code
- 38229090
- Molecular Formula
- C2H5OH·KOH
- Catalogue Number
- AL1245A
- Purity
- ≥ 99%
- Molecular Weight
- 56.11 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
POTASSIUM HYDROXIDE 0.1M (0.1N) in Ethanol is a certified standardized solution primarily used in non-aqueous acid-base titrations. This solution consists of potassium hydroxide dissolved in ethanol, providing a reliable base for various analytical applications. The product is notable for its precise concentration, making it suitable for titrations where water interference must be minimized. It is essential in determining the saponification value of fats and oils, as well as in other chemical analyses requiring a strong base.
Also known as KOH in Ethanol.
- Catalogue No.
- AL1245A
- CAS Number
- 1310-58-3
- Molecular Formula
- C2H5OH·KOH
- Molecular Weight
- 56.11 g/mol
- HSN Code
- 38229090
- Grade
- 0.1M (0.1N)
- Product Form
- Mixture
The solution is a clear, colorless liquid with a density of 0.836 g/mL. It has a boiling point of approximately 78.37 °C (ethanol) and a flash point of 13 °C, indicating its flammable nature. The solution is miscible with water and has a pH value of around 14 when concentrated. The presence of potassium hydroxide imparts strong alkaline properties, making it highly reactive with acids and certain organic compounds.
- Appearance
- Clear, colorless liquid
- Shelf Life
- 12 months
- Packaging
- Available in 500 mL and 1 L bottles
- Storage
- Store in a cool, dry place away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Potassium Hydroxide in Ethanol
- Catalogue No.
- AL1245A
- Product form
- Mixture
- CAS Number
- 1310-58-3
- EC Number
- 215-181-3
- Grade
- 0.1M (0.1N)
- EC Index Number
- 019-002-00-8
- Chemical Formula
- C2H5OH·KOH
- HSN Code
- 38229090
- Synonyms
- KOH in Ethanol
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a strong base in titrations and chemical 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
- Flammable liquid and vapor; may cause skin and eye irritation.
3.1 — Substance
- Name
- Potassium Hydroxide in Ethanol
- CAS No.
- 1310-58-3
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 skin 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. Seek medical attention if irritation persists.
- First-aid measures after ingestion
- Rinse mouth. Do NOT induce vomiting. Seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Burning sensation, redness, and irritation of skin and eyes; respiratory distress if inhaled.
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
- Flammable; may produce toxic fumes in a 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
- Evacuate area and ventilate. Contain spill and absorb with inert material.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Neutralize with dilute acid and absorb with inert material. Dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use personal protective equipment. Avoid contact with skin and eyes. Use in a fume hood.
- 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 sources and incompatible materials.
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
- Ethanol-like
- Odour threshold
- Not determined
- pH value
- 14 (approx.)
- Relative evaporation rate (butylacetate=1)
- Not determined
- Melting point
- Not applicable
- Freezing point
- Not applicable
- Boiling point
- 78.37 °C (ethanol)
- Flash point
- 13 °C
- Auto-ignition temperature
- Not determined
- Decomposition temperature
- Not determined
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- Not determined
- Relative vapour density at 20°C
- Not determined
- Density
- 0.836 g/mL
- Solubility
- Miscible with water
- Log Pow
- Not determined
- Viscosity, kinematic
- Not determined
- Viscosity, dynamic
- Not determined
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not determined
10.1 — Reactivity
- Reactivity
- Reacts violently with acids and moisture, releasing heat and forming potassium 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 oxidizers, and moisture.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Harmful if swallowed or inhaled; may cause severe burns.
- Skin corrosion/irritation
- Causes severe skin burns and eye damage.
- 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)
- May cause respiratory irritation.
- 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)
- 1813
- UN-No. (IMDG)
- 1813
- UN-No. (IATA)
- 1813
- UN-No. (ADN)
- 1813
- UN-No. (RID)
- 1813
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Potassium Hydroxide Solution
- Proper Shipping Name (IMDG)
- Potassium Hydroxide Solution
- Proper Shipping Name (IATA)
- Potassium Hydroxide Solution
- Proper Shipping Name (ADN)
- Potassium Hydroxide Solution
- Proper Shipping Name (RID)
- Potassium Hydroxide Solution
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
This potassium hydroxide solution is widely used in laboratories for non-aqueous titrations, particularly in the determination of the saponification value of fats and oils. It is also employed in the production of biodiesel, where it acts as a catalyst in transesterification reactions. Additionally, it finds applications in the pharmaceutical industry for the synthesis of various compounds and in the analysis of food products for quality control. Its use in educational settings for teaching acid-base chemistry is also notable.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1245A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 56.11 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay (KOH) | ≥ 0.1M | 0.100M |
| Density | 0.836 g/mL | 0.836 g/mL |
| pH | 14 (approx.) | 14.0 |
| Moisture Content | < 1% | 0.5% |
| Residue on Ignition | < 0.1% | 0.05% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 0.1M (0.1N) grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 0.1M (0.1N) | ≥ 99% | Not applicable | < 1% | < 0.1% | None detected | Completely miscible with water |
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