15196-52-8 Usage
General Description
2-Ethyl-2-[[(1-oxooctadecyl)oxy]methyl]propane-1,3-diyl distearate is a chemical compound used as an emollient and emulsifier in various personal care products such as lotions, creams, and makeup. It is a diester of stearic acid and 2-ethyl-2-hydroxymethyl-1,3-propanediol, and is also known by its trade name, Crodamol? GTCC. 2-ethyl-2-[[(1-oxooctadecyl)oxy]methyl]propane-1,3-diyl distearate acts as a lubricant, providing a smooth and soft texture to the skin, as well as a thickening agent in cosmetic formulations. It is insoluble in water but soluble in organic solvents, and is known for its stability and long shelf life. However, it is important to note that there may be concerns about the potential health and environmental impacts of this chemical, as with many other cosmetic ingredients.
Check Digit Verification of cas no
The CAS Registry Mumber 15196-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,9 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 15196-52:
(7*1)+(6*5)+(5*1)+(4*9)+(3*6)+(2*5)+(1*2)=108
108 % 10 = 8
So 15196-52-8 is a valid CAS Registry Number.
InChI:InChI=1/C60H116O6/c1-5-9-12-15-18-21-24-27-30-33-36-39-42-45-48-51-57(61)64-54-60(8-4,55-65-58(62)52-49-46-43-40-37-34-31-28-25-22-19-16-13-10-6-2)56-66-59(63)53-50-47-44-41-38-35-32-29-26-23-20-17-14-11-7-3/h5-56H2,1-4H3
15196-52-8Relevant articles and documents
Heteropolyacid salts as self-separation and recyclable catalysts for transesterification of trimethylolpropane
Li, Kaixin,Chen, Li,Wang, Honglin,Lin, Weibin,Yan, Zongcheng
, p. 233 - 237 (2011)
A series of heteropolyacid (HPA) salts as catalysts were prepared and characterized. Transesterifications of trimethylolpropane (TMP) were carried out using these catalysts. The influence of organic cations and heteropolyanions on the reaction, optimization of reaction conditions, and catalytic reusability were investigated. The results show that the heteropolyacid (HPA) salts present a self-separation performance after reaction, which can be easily recovered and quite steadily reused as demonstrated by a eight-run recycling test. Moreover, the pyridinium with PW12O403- as the anion ([PyBS]3PW12O40) showed the best catalytic performance among the heteropolyacid salts for the transesterification of trimethylolpropane with various methyl esters.
