4029-00-9 Usage
Uses
Used in Personal Care and Cosmetics Industry:
1,11-Dihydroxy dodecamethyl hexasiloxane is used as a skin conditioning agent for its ability to improve the spreadability and consistency of products, providing a smooth and silky texture to creams, lotions, and hair care formulations.
1,11-Dihydroxy dodecamethyl hexasiloxane is used as an emollient for its ability to enhance the skin's moisture-retaining properties, making it a popular ingredient in moisturizers and other hydrating products.
1,11-Dihydroxy dodecamethyl hexasiloxane is used as a solvent for its ability to dissolve other ingredients and improve the overall formulation of personal care and cosmetic products.
Check Digit Verification of cas no
The CAS Registry Mumber 4029-00-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,2 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4029-00:
(6*4)+(5*0)+(4*2)+(3*9)+(2*0)+(1*0)=59
59 % 10 = 9
So 4029-00-9 is a valid CAS Registry Number.
4029-00-9Relevant academic research and scientific papers
Hydrogenolysis of Polysilanes Catalyzed by Low-Valent Nickel Complexes
Comas-Vives, Aleix,Eiler, Frederik,Grützmacher, Hansj?rg,Pribanic, Bruno,Trincado, Monica,Vogt, Matthias
supporting information, p. 15603 - 15609 (2020/04/29)
The dehydrogenation of organosilanes (RxSiH4?x) under the formation of Si?Si bonds is an intensively investigated process leading to oligo- or polysilanes. The reverse reaction is little studied. To date, the hydrogenolysis of Si?Si bonds requires very harsh conditions and is very unselective, leading to multiple side products. Herein, we describe a new catalytic hydrogenation of oligo- and polysilanes that is highly selective and proceeds under mild conditions. New low-valent nickel hydride complexes are used as catalysts and secondary silanes, RR′SiH2, are obtained as products in high purity.
