| Quantity: | |
|---|---|
N-Butanol (NBA)
ZMPC
Product Name: n-Butanol (NBA)；
Other name: n-Butanol;BuOH;NBA;n-BuOH;n-Butyl alcohol;Normal Butanol;butanols;1-Butano;Butanol-1;1-Butyl alcohol
Origin: China
Grade: Industrial
Packaging: Bulk liquid
Structural Formula/Molecular Formula: C4H10O, CH3CH2CH2CH2OH
CAS No.: 71-36-3
EINECS No.: 200-751-6
Chemical Substance Control Law No.: 2-3049
I. Product Characteristics:
Appearance and Odor: Colorless liquid with an alcohol odor.
Heat of Combustion (KJ/mol): 2673.2
Critical Temperature (℃): 287
Critical Pressure (MPa): 4.90
Saturated Vapor Pressure: 0.82 (25℃)
Refractive Index (n20D): 1.3993
Flash Point: 35℃ (closed cup), 40℃ (open cup)
Autoignition Temperature: 365℃
Viscosity: 2.95 mPa.s (20℃)
Surface Tension: 24.6 mN/m (20℃)
Azeotropic Point (water content 37%) ℃: 92
Explosion Limits (V/V) %: 1.45-11.25
Solubility: At 20℃, solubility in water is 7.7% (by weight), and solubility of water in n-butanol is 20.1% (by weight). Miscible with ethanol, ether, and many other organic solvents.
II. Applications:
The main use of n-butanol is in the production of butyl acrylate, which is used in the coatings and adhesives industry. Smaller amounts are used to produce acetate esters and glycol ethers. It can also be used directly as a solvent.
III. Usage Precautions:
n-Butanol can be packaged in clean, dry railway tank cars or galvanized iron drums, with a net weight of 150 kg per drum. The packaging containers must be tightly sealed. It should be stored in a dry, ventilated warehouse at a temperature not exceeding 35℃, away from fire sources, flammable materials, oxidizers, and acids. The product can be transported by car or train, following the regulations for the transportation of hazardous materials. Operators should wear protective equipment. The maximum allowable concentration in the air within the operation area is 100 mL/m³.
