Phosphoric acid, octadecyl ester
Phosphoric acid, octadecyl ester
CAS: 39471-52-8
Molecular Formula: C18H39O4P
Phosphoric acid, octadecyl ester - Names and Identifiers
Phosphoric acid, octadecyl ester - Physico-chemical Properties
| Molecular Formula | C18H39O4P |
| Molar Mass | 350.473621 |
| Physical and Chemical Properties | EPA Chemical Information Stearyl phosphate (39471-52-8) |
| Use | Application 1. Phosphate esters are used as emulsification stabilizers in fiber fabric spinning processing, especially under high alkalinity conditions, and are also one of the important components of synthetic fiber oils. 2. Phosphate esters in the paper, plastic and leather industries have the function of preventing electrostatic accumulation and promoting electrostatic rapid discharge, so they are widely used as antistatic agents for high hydrophobic and high hydrophilic systems. In addition, phosphate esters have a wide range of anti-acid, anti-alkali, and anti-salt capabilities. They can be used in chrome tanning or chrome retanning in leather processing. The distribution of chromium salt in the leather is more uniform, and the chromium salt and leather are combined with each other, with "" greasing effect. 3. In energy and building materials, phosphate esters can be used as fuel additives for automobiles and vehicles to increase the combustion value of oil products and reduce energy consumption. Used as a stabilizer in polymeric materials, it can be used to prepare phosphate glass. Coupling agent suitable for processing fillers such as calcium carbonate. 4. Among the processing aids, phosphate ester is a multifunctional plastic processing aid. Due to its good plasticity, stability, heat resistance, antistatic, pollution resistance and transparency, it has been widely used in plastic products for construction, furniture, mines, conveyor belts and transportation components. 5. In addition, phosphate salt has excellent lubricity, corrosion resistance, abrasion resistance, antistatic, low friction, emulsification, welding resistance, etc., can be used as cutting oil, wire drawing oil, etc. It can also be prepared into oil-soluble and water-soluble emulsions, and has corrosion inhibition properties. |
Phosphoric acid, octadecyl ester - Introduction
Phosphoric acid, octadecyl ester is an organic phosphate ester compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: colorless or light yellow liquid
-Solubility: Soluble in organic solvents, such as alcohol, ether, etc
-Melting point: About 60 ℃
-Boiling point: About 230 ℃
-Density: about 0.94g/cm³
-Molecular formula: C18H37O4P
Use:
- Phosphoric acid, octadecyl ester is commonly used as a surfactant and lubricant, and is widely used in coatings, inks, plastics, textiles and personal care products.
-It can improve the scratch resistance, stain resistance and gloss of the coating, improve the softness and durability of the plastic, and enhance the antistatic and water stain resistance of the textile.
Method:
Phosphoric acid, octadecyl ester is usually obtained by reacting octadecanol with Phosphoric acid. The reaction generally requires the use of a catalyst for catalysis.
Safety Information:
-The compound is generally a low-toxic substance under normal use conditions, but the following safety measures still need to be paid attention:
-Avoid contact with skin, eyes and respiratory tract, and wear appropriate protective gloves and glasses.
-In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-During use, ensure good ventilation conditions.
-It should be stored in a closed container, away from fire and oxidizing agents.
-Relevant hygiene and safety practices must be observed, such as wearing appropriate personal protective equipment and avoiding mixing with other chemicals.
Please note that the above information is for reference only, and laboratory safety practices and manufacturing instructions should be followed when using this compound.
Nature:
-Appearance: colorless or light yellow liquid
-Solubility: Soluble in organic solvents, such as alcohol, ether, etc
-Melting point: About 60 ℃
-Boiling point: About 230 ℃
-Density: about 0.94g/cm³
-Molecular formula: C18H37O4P
Use:
- Phosphoric acid, octadecyl ester is commonly used as a surfactant and lubricant, and is widely used in coatings, inks, plastics, textiles and personal care products.
-It can improve the scratch resistance, stain resistance and gloss of the coating, improve the softness and durability of the plastic, and enhance the antistatic and water stain resistance of the textile.
Method:
Phosphoric acid, octadecyl ester is usually obtained by reacting octadecanol with Phosphoric acid. The reaction generally requires the use of a catalyst for catalysis.
Safety Information:
-The compound is generally a low-toxic substance under normal use conditions, but the following safety measures still need to be paid attention:
-Avoid contact with skin, eyes and respiratory tract, and wear appropriate protective gloves and glasses.
-In case of accidental contact, rinse immediately with plenty of water and seek medical help.
-During use, ensure good ventilation conditions.
-It should be stored in a closed container, away from fire and oxidizing agents.
-Relevant hygiene and safety practices must be observed, such as wearing appropriate personal protective equipment and avoiding mixing with other chemicals.
Please note that the above information is for reference only, and laboratory safety practices and manufacturing instructions should be followed when using this compound.
Last Update：2024-04-09 15:18:03
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