23029-21-2 Usage
General Description
3-Aminopropyipentamethyldisiloxane is a chemical compound with the molecular formula C8H23NO2Si2. It is a silane-based compound that contains a siloxane backbone and an amino propyl functional group. 3-AMINOPROPYLPENTAMETHYLDISILOXANE is used as a coupling agent in various industries, including pharmaceuticals, personal care products, and industrial coatings. Its unique structure allows it to improve the adhesion and compatibility of different materials, making it useful in the formulation of adhesives, sealants, and coatings. Additionally, 3-aminopropyipentamethyldisiloxane is also utilized as a surface modifier and as a building block in the synthesis of other silicone compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 23029-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,2 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23029-21:
(7*2)+(6*3)+(5*0)+(4*2)+(3*9)+(2*2)+(1*1)=72
72 % 10 = 2
So 23029-21-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H23NOSi2/c1-11(2,3)10-12(4,5)8-6-7-9/h6-9H2,1-5H3
23029-21-2Relevant articles and documents
Reaction of γ-(aminopropyl)siloxanes with phenolphthalein as a route to new siloxane-containing phenols
Anashkin,Raigorodskii,Kopylov,Kovyazin,Boev,Sokolik
, p. 207 - 213 (2014/06/24)
The reaction of γ-aminopropylorganosiloxanes with phenolphthalein yields monomeric and oligomeric N-alkylsiloxy-3,3-bis(4-hydroxyphenyl) phthalimidines. Their structures and compositions were confirmed by IR and NMR spectroscopy and by HPLC-MS. Studies by GLC and MALDI mass spectrometry showed that the action of the amine and of the water released in the reaction leads to the rearrangement of the siloxane bond in the course of the synthesis with the formation of linear and cyclic carbofunctional oligomeric siloxanephenols and mixed oligophenolaminosiloxanes. The possibility of modification of epoxy resins with the synthesized oligomers was revealed.
