2158-08-9 Usage
Description
N-N-OCTADECYLUREA, with the molecular formula C24H49NO, is a white, waxy solid that exhibits a melting point in the range of 60-70°C. This chemical compound is recognized for its versatile properties, making it a valuable component in a variety of industrial applications.
Uses
Used in Lubricant Industry:
N-N-OCTADECYLUREA is used as a friction modifier and anti-foaming agent in the lubricant industry. Its ability to reduce the viscosity of oils and enhance their flow properties significantly contributes to the performance and efficiency of automotive and industrial lubricants.
Used in Coatings Industry:
In the coatings industry, N-N-OCTADECYLUREA serves as a dispersing agent, ensuring a uniform distribution of pigments and other components within the coating formulation. This results in improved coating quality and application performance.
Used in Plastics Industry:
N-N-OCTADECYLUREA is utilized as a surface-active agent in the plastics industry, where it plays a crucial role in the processing and manufacturing of plastic materials. Its presence can enhance the plastic's properties, such as flexibility and durability.
Overall, N-N-OCTADECYLUREA's multifunctional nature positions it as a key component in various industrial applications, enhancing the performance and quality of products in the lubricant, coatings, and plastics sectors.
Check Digit Verification of cas no
The CAS Registry Mumber 2158-08-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2158-08:
(6*2)+(5*1)+(4*5)+(3*8)+(2*0)+(1*8)=69
69 % 10 = 9
So 2158-08-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H40N2O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-21-19(20)22/h2-18H2,1H3,(H3,20,21,22)
2158-08-9Relevant articles and documents
First Observation of a Thermal Contraction-Type Phase Transition in A-T-Isobars of Monolayers at the Air/Water Interface with Temperature Increase
Kato, Teiji,Akiyama, Hideyuki,Yoshida, Masaaki
, p. 565 - 566 (1992)
A-T-isobars of octadecylurea monolayers were measured.This is the first direct observation that the monolayers exhibited a first-order phase transition accompanying discontinuous molecular area contraction with increasing temperature.This may be due to the "fusion" of a hydrogen bonded bulky structure of urea head groups in the monolayers at the water surface.
N-[(2,6-disubstituted)phenyl]-urea and carbamate inhibitors of acyl-CoA:cholesterol acyl-transferase
-
, (2008/06/13)
Substituted urea, thiourea, carbamate, and thiocarbamate derivatives of formula I are potent inhibitors of the enzyme acyl-CoA:cholesterol acyltransferase and are thus useful agents for inhibiting the intestinal absorption of cholesterol.
