docosanamide
docosanamide
CAS: 3061-75-4
Molecular Formula: C22H45NO
docosanamide - Names and Identifiers
| Name | docosanamide |
| Synonyms | AMIDE C22 Behenamide BEHENAMIDE Docosanamid docosanamide DOCOSANAMIDE BEHENIC AMIDE BEHENIC AMIDE, TECH Amide C22, Docosanamide Aqueous Dispersion of Behenamide |
| CAS | 3061-75-4 |
| EINECS | 221-304-1 |
| InChI | InChI=1/C22H45NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h2-21H2,1H3,(H2,23,24) |
| InChIKey | ORAWFNKFUWGRJG-UHFFFAOYSA-N |
docosanamide - Physico-chemical Properties
| Molecular Formula | C22H45NO |
| Molar Mass | 339.6 |
| Density | 0.865±0.06 g/cm3(Predicted) |
| Melting Point | 110-113°C |
| Boling Point | 471.1±13.0 °C(Predicted) |
| Flash Point | 100 °C |
| Solubility | Dichloromethane (Slightly), Chloroform (Slightly, Heated), Methanol (Very Slight |
| Vapor Presure | 0.092Pa at 20℃ |
| Appearance | neat |
| Color | White to Off-White |
| BRN | 1792886 |
| pKa | 16.61±0.40(Predicted) |
| Storage Condition | Room Temperature |
| Refractive Index | 1.46 |
| MDL | MFCD00047905 |
docosanamide - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| HS Code | 29241990 |
docosanamide - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Introduction | Docoamide is an excellent lubricant for polyvinyl chloride, polyethylene, polypropylene extruded films, etc. The behenamide (docoamide) product synthesized by the prior art and equipment has a darker color, low melting point, high viscosity, poor fluidity, and contains a small amount of low-boiling and high-boiling substances, which affects the application performance of the product. It is not suitable for direct addition and use. It needs to be separated and purified. This process is very critical to the yield and quality of the product. Conventional solvent recrystallization purification method, it needs to go through the processes of solvent dissolution, activated carbon decolorization, hot filtration, cooling crystallization, re-filtration, drying, solvent recovery, etc., there are many processes, long processes, low yield, and high cost, and because of behenamide (22 Amide) has a high melting point (>105 ℃), resulting in high dissolution temperature, high volatility of the dissolving agent, and poor operating environment. Therefore, it has become the key to find a new and efficient synthesis method. |
| use | docoamide, also known as behenamide, is a nonionic surfactant, stable in acid, alkali and water media, smooth at room temperature, no peculiar smell, waxy solid, insoluble in most solvents. Good thermal stability, with opening, anti-sticking, demolding, lubrication, brightening, dispersion and antistatic effects. the main uses of behenamide are as follows: 1. it is mainly used as opening anti-sticking agent and anti-scratch agent for CPP, BOPP, BOPET, BOPS, BOPA, BOPO, BOPLA, BOPEN, POF, composite film, etc. 2. Used as an opening, anti-sticking and smoothing agent for LLDPE, LDPE, EVA, etc. 3. Used as an additive for foaming PE and as an internal and external lubricant for PVC. 4. behenamide can be used as a bright release agent and in-mold flow promoter for engineering plastics (PA6, PA66). 5. release agent and lubricant for thermoplastic elastomer. 6, used as brightener, lubricating dispersant, slip agent and anti-scratch agent, etc. |
Last Update：2024-04-09 19:05:11
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