Model No: JT00028
n-Propanol
n-Propanolis a colourless, transparent liquid classified as a saturated monohydric alcohol. It possesses a mild odour similar to ethanol, is readily soluble in water and most organic solvents. It serves as a common solvent in industries such as coatings, inks, and cosmetics; and may also be utilised as a fuel additive or raw material for disinfectants.
minimum order :
1
Supply Ability :
100T / Week
Stock Time :
30Day
Country of Origin :
China
Quantity :
US $0.82 - US $1.20
CAS NO. | 71-23-8 |
Physical and chemical properties | It is miscible with a variety of solvents such as water, alcohol, ether, and hydrocarbon. |
Appearance | Colorless and clear liquid. |
Grade | Industrial-grade |
Odor | It has a smell similar to ethanol. |
Applications | Pharmaceutical industry, food additives, plasticisers |
Density | 0.804 g/mL at 25 °C(lit.) |
Main Applications
1. Printing and Packaging Industry
In the field of printing and packaging, n-Propanol stands out as one of the preferred solvents for gravure and flexographic printing inks. The superior performance of n-Propanol CAS 71-23-8 makes it a key factor in ensuring printing quality and process stability.
Core Advantages: The evaporation rate of n-Propanol lies between ethanol and isopropanol, which can precisely regulate the ink drying speed. This characteristic of n-Propanol CAS 71-23-8 ensures a stable printing process, avoiding problems such as ink smearing or insufficient drying, and ultimately delivering vibrant colours and sharp image definition. Compared with other solvents, n-Propanol also has better compatibility with various ink components, enhancing the overall stability of the ink system.
Suitable Materials: n-Propanol is particularly effective on non-absorbent substrates such as plastic films (PE, PP) and metal foils. The strong dissolving power of n-Propanol CAS 71-23-8 enables the ink to form a uniform and firm film on these substrates, offering strong adhesion and ensuring the durability of printed products.
2. Coatings and Paints Industry
In the coatings and paints industry, n-Propanol plays a vital dual role as both a solvent and a coupling agent. The unique properties of n-Propanol CAS 71-23-8 make it an essential additive in coating formulations, significantly improving the performance of the final product.
Core Advantages: n-Propanol can effectively dissolve various resins (such as acrylic resin, alkyd resin) and plasticisers, which enhances the levelling property of the coating and improves the surface gloss of the coating film. Simultaneously, n-Propanol has excellent coupling ability, which can facilitate better mixing of water and organic components in water-based coatings, thereby improving the formulation stability and reducing the risk of phase separation. The low toxicity and mild volatility of n-Propanol CAS 71-23-8 also make it more environmentally friendly compared to some traditional solvents.
Primary Applications: n-Propanol is widely used in the production of wood coatings, metal coatings, and certain speciality coatings (such as high-temperature resistant coatings, anti-corrosion coatings). In these applications, n-Propanol ensures the uniform dispersion of coating components, improves the adhesion and weather resistance of the coating film, and extends the service life of the coated products.
3. Pharmaceutical and Pesticide Synthesis
In the fields of pharmaceutical and pesticide synthesis, n-Propanol CAS 71-23-8 serves as a crucial starting material or intermediate for synthesising numerous important compounds. The high purity and stable chemical properties of n-Propanol CAS 71-23-8 ensure the quality and yield of the target products.
Pharmaceutical Sector Applications : n-Propanol CAS 71-23-8 is widely used to synthesise key components of drugs such as probenecid (a commonly used gout treatment drug) and erythromycin (a broad-spectrum antibiotic). In these synthesis processes, n-Propanol CAS 71-23-8 participates in nucleophilic substitution, esterification and other reactions, and its high reactivity and selectivity lay the foundation for the efficient synthesis of drugs. The strict purity control of n-Propanol CAS 71-23-8 also avoids the introduction of impurities that may affect drug safety.
Pesticide Sector Applications : n-Propanol serves as an important intermediate in the synthesis of certain herbicides (such as propanil) and insecticides. The versatility of n-Propanol CAS 71-23-8 allows it to be converted into various functional groups, which can be tailored to the biological activity requirements of pesticides, improving the efficacy and environmental compatibility of pesticides.
4. Electronics and Semiconductor Industry
In high-end electronics and semiconductor manufacturing, cleanliness is paramount to the performance and reliability of products. n-Propanol CAS 71-23-8 functions as an efficient and safe cleaning and degreasing agent, widely used in the precision cleaning process of electronic components.
Core Advantages: The high-purity grade of n-Propanol ensures low residue after cleaning, and its rapid evaporation rate means it does not leave any moisture or solvent traces on the surface of components. Importantly, n-Propanol CAS 71-23-8 has good material compatibility, causing no damage to precision components such as semiconductor materials, glass, and metal contacts. The non-corrosive nature of n-Propanol CAS 71-23-8 also guarantees the integrity of the components' surface structure.
Primary Applications: n-Propanol is mainly used for cleaning liquid crystal displays (LCD), semiconductor silicon wafers, optical lenses, and precision electronic components (such as connectors, integrated circuits). In these applications, n-Propanol CAS 71-23-8 can effectively remove grease, dust, and organic contaminants on the surface of components, ensuring the electrical conductivity and optical performance of the components.
5. Chemical Synthesis and Laboratories
In organic synthesis and laboratory research, n-Propanol CAS 71-23-8 fulfils multiple important roles due to its excellent solubility and stable chemical properties. n-Propanol CAS 71-23-8 is widely recognised as a universal reaction medium and analytical reagent in the chemical industry.
as a Solvent: n-Propanol CAS 71-23-8 is an excellent solvent for various organic reactions, such as esterification, aldol condensation, and oxidation reactions. The moderate polarity of n-Propanol allows it to dissolve both polar and non-polar reactants, promoting the contact between reactants and accelerating the reaction rate. In addition, the boiling point of n-Propanol CAS 71-23-8 is suitable for reflux reactions, making it easy to control the reaction temperature.
as a Starting Material: n-Propanol CAS 71-23-8 is an important raw material for synthesising propionic acid, propionaldehyde, and other propyl derivatives (such as propylamine, propyl acetate). These derivatives are widely used in the production of food additives, fragrances, and rubber auxiliaries. The high purity of n-Propanol CAS 71-23-8 ensures the high quality of the derived products and reduces the difficulty of subsequent separation and purification.
Laboratory Applications : In laboratories, n-Propanol CAS 71-23-8 serves as an analytical reagent and chromatography solvent. For example, in gas chromatography and liquid chromatography, n-Propanol CAS 71-23-8 can be used as a mobile phase or solvent to separate and detect various organic compounds. The stability and low impurity content of n-Propanol CAS 71-23-8 ensure the accuracy and reproducibility of experimental results.
