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Normal Butanol
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Normal Butanol is a straight-chain primary alcohol with the chemical formula C4H10O. It is a colorless, flammable liquid with a characteristic alcoholic odor. Known for its good solvent properties and moderate evaporation rate, n-Butanol is widely used in industrial applications such as solvents for paints, coatings, adhesives, and as an intermediate in chemical synthesis.
Description
Normal Butanol
Primary Uses
- Solvent Applications
- Used extensively as a solvent in paints, varnishes, coatings, and printing inks due to its ability to dissolve a wide range of materials.
- Acts as a solvent for cellulose esters and ethers in lacquer formulations.
- Chemical Intermediate
- Serves as a feedstock in the production of butyl acetate, butyl acrylate, and other esters used in coatings and adhesives.
- Used in the manufacture of plasticizers, lubricants, and pharmaceuticals.
- Cleaning and Degreasing
- Applied in industrial cleaners and degreasers for metal parts due to its good solvency for oils and greases.
- Extraction Solvent
- Employed in extraction processes in the pharmaceutical and chemical industries.
Secondary Uses
- Laboratory Reagent
- Used as a solvent and reagent in organic synthesis and analytical procedures.
- Fuel Additive
- Occasionally used as a component in fuel blends and biofuel formulations.
- Cosmetic Industry
- Utilized in small quantities as a solvent or fragrance carrier in personal care products (with restrictions).
- Food Industry (Limited Use)
- Used as a flavoring agent or solvent in food-grade formulations but under strict regulation.
KEY PRODUCT FEATURES
1. Basic Identification Attributes
- Chemical Name (IUPAC): Butan-1-ol
- Common/Trade Name: Normal Butanol, n-Butanol
- CAS Number: 71-36-3
- HS Code: 2905.12.00 (Primary alcohols)
- Synonyms: 1-Butanol, n-Butyl alcohol
2. Physical & Chemical Properties
- Physical State: Clear, colorless liquid
- Odor: Characteristic alcoholic odor
- Boiling Point: 117.7°C
- Melting Point: -89.8°C
- Density: 0.81 g/cm³ at 20°C
- Solubility: Slightly soluble in water; miscible with most organic solvents
- Flash Point: 35°C (closed cup)
3. Safety & Hazard Attributes
- GHS Classification: Flammable liquid (Category 3), Irritant
- Toxicity: Moderate; harmful if swallowed or inhaled in large quantities
- Exposure Limits: OSHA PEL 100 ppm (TWA), ACGIH TLV 20 ppm (TWA)
4. Storage & Handling Attributes
- Storage Conditions: Store in cool, well-ventilated area away from heat, sparks, and open flame
- Container Type: Supplied in 165 kg metal drums or suitable chemical containers
- Shelf Life: Typically 12 months if stored properly
- Handling Precautions: Use protective gloves, goggles, and ensure good ventilation
5. Regulatory & Compliance Attributes
- Complies with OSHA, EPA, and REACH regulations
- Listed in major chemical inventories such as TSCA, EINECS, and DSL
- Subject to transportation regulations due to flammability
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable
- Ecotoxicity: Moderate toxicity to aquatic life; avoid environmental release
- Bioaccumulation: Low potential
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- PPE Required: Gloves, safety goggles, flame-resistant clothing recommended
- Handling Guidelines: Avoid inhalation of vapors; prevent skin and eye contact
- Storage Measures: Keep containers tightly closed; store away from incompatible materials such as strong oxidizers
First Aid Measures
- Inhalation: Move to fresh air; provide oxygen if breathing is difficult; seek medical attention
- Skin Contact: Wash affected area with soap and water; remove contaminated clothing
- Eye Contact: Rinse eyes with water for at least 15 minutes; seek medical attention if irritation persists
- Ingestion: Do not induce vomiting; rinse mouth and seek immediate medical help
Firefighting Measures
- Fire Hazards: Flammable liquid and vapor; vapor may travel and ignite at distant sources
- Extinguishing Media: Use foam, dry chemical, CO₂, or water spray to extinguish
- Special Precautions: Evacuate area; use self-contained breathing apparatus and protective gear
- Hazardous Combustion Products: Carbon monoxide, carbon dioxide, and other toxic fumes
Related products
Butanol
Butanol (also known as n-Butanol or Normal Butanol) is a clear, colorless liquid with a mild, alcoholic odor. It is a four-carbon primary alcohol with the chemical formula C4H10O. Butanol is moderately soluble in water and miscible with many organic solvents. Its physical and chemical properties make it a versatile solvent and chemical intermediate. Butanol indicates a high purity grade often used in industrial, pharmaceutical, and chemical synthesis applications.
Butyl Acetate
Butyl Acetate is a clear, colorless liquid with a characteristic pleasant fruity odor similar to pears or bananas. It is an ester formed from butanol and acetic acid. Due to its excellent solvent properties, moderate evaporation rate, and relatively low toxicity, it is widely used in industrial, pharmaceutical, food flavoring, and cosmetic applications. It dissolves many resins and polymers and is prized for improving flow and finish in coatings and inks.
Butyl Glycol
Butyl Glycol, also known as 2-Butoxyethanol, is a colorless to pale yellow liquid with a mild, sweet ether-like odor. It is an organic solvent classified as a glycol ether, with the molecular formula C6H14O2. Butyl Glycol is highly miscible with water, alcohols, and many organic solvents. It is widely used in industrial and commercial applications due to its excellent solvent properties, low volatility, and moderate toxicity. Its high solvency and compatibility with both aqueous and organic phases make it valuable in coatings, cleaning products, inks, and adhesives.
Dichloromethane
Dichloromethane, also known as methylene chloride, is a volatile, colorless liquid with a sweet, chloroform-like odor. It is a chlorinated solvent widely used in industrial, pharmaceutical, and laboratory applications due to its excellent solvent properties, including high volatility, moderate polarity, and low boiling point (about 39.6°C). DCM is prized for its ability to dissolve a wide range of organic compounds, making it ideal for extraction, paint stripping, degreasing, and chemical processing. However, due to health and environmental concerns, its use is regulated and controlled in many countries.
Ink reducer (Ethanol)
Ink reducer (Ethanol) is a volatile, colorless liquid used to adjust the viscosity, flow, and drying time of printing inks. Composed primarily of high-purity ethanol (ethyl alcohol), it acts as a solvent or diluent in various ink systems—particularly in flexographic, gravure, and screen printing. This reducer enhances printability by improving ink transfer, leveling, and penetration into substrates. Ink reducers based on ethanol are fast-drying and widely compatible with alcohol-soluble and water-alcohol hybrid inks used in packaging, label printing, and paper conversion industries.
N-Butanol
N-Butanol (1-butanol) is a four-carbon linear alcohol with the chemical formula C₄H₉OH. It is a colorless, flammable liquid with a mild, alcoholic odor. N-Butanol is widely used as a solvent in paints, coatings, adhesives, and chemical synthesis. It serves as an intermediate in the manufacture of plasticizers, butyl acrylate, and other chemicals. Its moderate volatility and solvent properties make it valuable in industrial and commercial applications.
Toluene
Toluene is a clear, colorless aromatic hydrocarbon solvent with a distinct sweet odor. It is widely used as an industrial solvent and chemical feedstock due to its excellent solvency, volatility, and chemical stability. Toluene plays a critical role in the production of paints, coatings, adhesives, rubber, and various chemicals. It is also used as a fuel additive and in the manufacture of explosives and pharmaceuticals. Its versatility makes it a cornerstone in multiple industrial sectors.
Xylene
Xylene is a clear, colorless, flammable aromatic hydrocarbon solvent consisting of three isomers: ortho-, meta-, and para-xylene. It is widely utilized in various industries for its excellent solvency, chemical stability, and moderate evaporation rate. Xylene serves as a key raw material in chemical manufacturing and an effective solvent in coatings, adhesives, inks, and cleaning applications.
