25990-94-7 Usage
General Description
2,5,8,11,14,17,20,23,26-Nonaoxaheptacosane is a chemical compound with the molecular formula C27H56O9. It is a polyethylene glycol derivative that consists of a long hydrophobic carbon chain and nine ethylene glycol units. It is commonly used as an emulsifier, detergent, and lubricant in various industries. It is also utilized as a surfactant and dispersing agent in the production of pharmaceuticals, personal care products, and food additives. The compound forms stable emulsions and can effectively reduce the surface tension of liquids, making it useful in a wide range of applications. Additionally, it is known for its biocompatibility and low toxicity, making it safe for use in many consumer products.
Check Digit Verification of cas no
The CAS Registry Mumber 25990-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,9 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 25990-94:
(7*2)+(6*5)+(5*9)+(4*9)+(3*0)+(2*9)+(1*4)=147
147 % 10 = 7
So 25990-94-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H38O9/c1-19-3-5-21-7-9-23-11-13-25-15-17-27-18-16-26-14-12-24-10-8-22-6-4-20-2/h3-18H2,1-2H3
25990-94-7Relevant articles and documents
Takaki,U.,Smid,J.
, p. 2588 - 2593 (1974)
AFFINITIES OF CROWN ETHERS, GLYMES, AND POLYAMINES FOR ALKALI PICRATES IN TOLUENE. APPLICATION OF POLYMER-SUPPORTED LINEAR POLYETHERS.
Xu,Smid
, p. 3790 - 3796 (2007/10/02)
This work reports the measurements of K values for polyamines, glymes, a few glycols (including that of a long-chain polyethylene glycol, carbowax 6000), and some frequently used cation-binding ligands as complexers of lithium or sodium picrate in toluene as solvent. K values for different resins obtained with the same soluble ligand provide a comparison of the effectiveness of these resins in binding ionic solutes.
