Ethanol 190 Proof – Safety Data Sheet (SDS)
Last Updated: April 27, 2022 Ethanol, 190 Proof, is a highly flammable liquid manufactured by Midwest Renewable Energy. It is primarily used in botanical extraction applications and industrial processes. This product is classified as a flammable liquid and eye irritant, with potential organ toxicity from overexposure.
Link to Safety Data Sheet (PDF)
Quick Facts
- Product Name: Ethanol, 190 Proof
- Type: Ethyl Alcohol Solution
- Supplier: Midwest Renewable Energy
- Address: 27532 US-30, Sutherland, NE 69165
- Phone: +1-308-386-2468
- Manufacturer Contact: +1-877-224-5641 (8 AM – 5 PM CST)
- Emergency Phone: CHEMTREC +1-800-424-9300 (USA) | +1-703-527-3887 (International)
- GHS Classification: Flammable Liquid – Category 2; Eye Irritant – Category 2; STOT SE – Category 2
- Signal Word: Danger
- NFPA Ratings: Health (2), Flammability (3), Reactivity (0)
Hazards & Safety
- Hazard Statements:
- H225: Highly flammable liquid and vapor.
- H319: Causes serious eye irritation.
- H371: May cause damage to organs.
- Precautionary Statements:
- Keep away from heat, sparks, and open flames. No smoking.
- Keep container tightly closed and grounded.
- Use explosion-proof equipment and non-sparking tools.
- Avoid breathing vapors or mist. Wash hands after handling.
- Wear protective gloves, clothing, and eye protection.
- If exposed or concerned: Seek medical attention immediately.
- In case of fire: Use dry chemical, foam, or CO₂ to extinguish.
- Store locked up in a cool, well-ventilated place.
- Dispose of contents and container according to local regulations.
- California Prop 65: Not listed.
First Aid Measures
- Inhalation: Remove from exposure and move to fresh air. If symptoms persist, seek medical attention.
- Skin Contact: Wash with water. Obtain medical attention if redness or soreness occurs.
- Eye Contact: Rinse with water for at least 15 minutes. Remove contact lenses if present and continue rinsing. Seek immediate medical attention.
- Ingestion: Do not induce vomiting. Get medical attention if symptoms develop.
- Note to Physicians: Treat symptomatically.
Fire & Explosion Data
- Flash Point: 12.8 °C (55 °F)
- Auto-Ignition Temperature: 362 °C (684 °F)
- Flammable Limits: 3.3–19.0% (v/v)
- Extinguishing Media: Dry chemical, alcohol-resistant foam, carbon dioxide, or water spray.
- Combustibility: Highly flammable liquid and vapor; vapors may travel and ignite at distant points.
- Protective Gear: Firefighters should wear SCBA and full protective clothing.
- Hazardous Decomposition: May produce carbon oxides during combustion.
Handling & Storage
- Use explosion-proof equipment and proper grounding during transfer.
- Store in tightly sealed containers in a cool, dry, well-ventilated area away from heat, sparks, and open flame.
- Avoid inhalation of vapors and contact with eyes and skin.
- Do not eat, drink, or smoke while handling.
- Incompatible materials include strong oxidizers, alkali metals, and strong mineral acids.
Exposure & PPE
- Component: Ethanol (CAS 64-17-5)
- Exposure Limits:
- NIOSH REL TWA: 1000 ppm (1900 mg/m³)
- OSHA PEL TWA: 1000 ppm (1900 mg/m³)
- Eyes: Safety goggles or face shield.
- Skin: Nitrile or butyl rubber gloves.
- Respiratory: Use NIOSH-approved respirator in poorly ventilated areas.
- Clothing: Flame-retardant protective clothing and antistatic footwear.
- Ventilation: Local exhaust or explosion-proof mechanical ventilation recommended.
Physical & Chemical Properties
- Appearance: Clear, colorless liquid
- Odor: Characteristic alcohol odor
- pH: Neutral
- Boiling Point: 78.2 °C (172.8 °F)
- Melting Point: –114 °C (–173 °F)
- Flash Point: 12.8 °C (55 °F)
- Auto-Ignition Temperature: 362 °C (684 °F)
- Density: 0.78 g/mL at 25 °C
- Vapor Pressure: 57 hPa at 20 °C
- Vapor Density: 1.6 (air = 1)
- Solubility: Fully miscible with water
- Viscosity: 1.17 mPa·s
- Flammability: Highly flammable liquid and vapor
Stability & Reactivity
- Stable under normal handling and storage conditions.
- Avoid heat, sparks, and open flame.
- Incompatible with strong acids, oxidizing agents, and alkali metals.
- Hazardous polymerization does not occur.
- Thermal decomposition may produce carbon oxides.
Toxicology & Ecology
- Acute Oral Toxicity (Ethanol): LD₅₀ (rat) 8,300 mg/kg
- Skin Irritation: Not irritating.
- Eye Irritation: Causes serious eye irritation.
- STOT – Single Exposure: May cause damage to organs.
- Carcinogenicity: Not listed by IARC, NTP, or OSHA.
- Reproductive Toxicity: No data available.
- Aquatic Toxicity: Not expected to be harmful; readily biodegradable.
- Bioaccumulation: Not expected to bioaccumulate.
Transport & Disposal
- UN Number: 1170
- Proper Shipping Name: Ethanol or Ethanol Solution
- Hazard Class: 3 – Flammable Liquid
- Packing Group: II
- Marine Pollutant: No
- Disposal: Dispose of in accordance with all local, state, and federal regulations. Do not incinerate closed containers. Empty containers may contain residues and should be handled with care.
Regulatory Status
- TSCA: Listed
- SARA 311/312: Fire Hazard, Acute and Chronic Health Hazard
- SARA 302/304: Not regulated
- SARA 313: None
- CERCLA: Not listed
- California Prop 65: No ingredients listed
- NFPA Ratings: Health (2), Flammability (3), Reactivity (0)