Name | Fatty amine polyoxyethylene ether |
Synonyms | Teric 18M5 Tomah E-T 5 Trymeen 6617 omega-hydroxy- Fatty amine polyoxyethylene ether Bis(2- Hydroxyethyl) Stearyl amine Stearyl Amine Ethoxylate Ether (3EO-30EO) Octadecyl amine ethoxylate ether (5,10,15,20, 25,60 EO) Poly(oxy-1,2-ethanediyl),.alpha.,.alpha.'-[(octadecylimino)di-2,1-ethanediyl]bis[.omega.-hydroxy- |
CAS | 26635-92-7 |
EINECS | 607-973-6 |
Molecular Formula | C20H43NO |
Molar Mass | 313.56152 |
Specific Gravity | 0.98 |
Storage Condition | Room Temprature |
Physical and Chemical Properties | When the number of polyoxyethylene groups is small, it reflects the properties of a certain cationic surfactant (tertiary amine salt). As the polyoxyethylene chain grows, the cationic properties gradually weaken, reflecting the properties of a non-ionic surfactant. This product is soluble in acidic media, while those with longer polyoxyethylene chains can dissolve in neutral or alkaline solutions. |
Use | Octadecylamine polyoxyethylene ether has various uses as an emulsifier, foaming agent, corrosion inhibitor, etc. In printing and dyeing processing, it is mainly used as a leveling agent, antistatic agent, softening agent, etc. for acidic dye dyeing. Due to the different quantities of polyoxyethylene groups in this series of products, they exhibit different water solubility and are used as antistatic agents, leveling agents, etc. in the textile industry. |
UN IDs | 1759 |
Hazard Class | 8 |
Packing Group | III |
1. Octadecylamine polyoxyethylene ether prepared from octadecylamine and ethylene oxide
Under 100 ℃ and no catalyst conditions, 1 mol of octadecylamine undergoes an addition reaction with 2 mol of ethylene oxide to obtain N, N-dihydroxyethyloctadecylamine.
2. Preparation of octadecylamine polyoxyethylene ether
Using sodium hydroxide, sodium alcohol, etc. as catalysts, the chain growth reaction of oxyvinyl is carried out above 150 ℃.
This product is irritating to the eyes and skin. Storage and transportation of general chemicals. Store in a dry and ventilated place.