70755-47-4 Usage
Description
Dihexadecyldimethylammonium bromide is an ionic olefin derivative, which is a white powder in its chemical form. It is known for its unique properties that make it suitable for various applications across different industries.
Uses
Used in Chemical Industry:
Dihexadecyldimethylammonium bromide is used as a precursor for the preparation of metal-containing ionic liquids. These ionic liquids are essential in the synthesis of particles and the development of materials with unique properties such as magnetism or thermochromism.
Used in Particle Synthesis:
In the field of particle synthesis, Dihexadecyldimethylammonium bromide plays a crucial role as a component in the creation of metal-containing ionic liquids. These ionic liquids are vital for the synthesis of particles with specific characteristics, which can be tailored for various applications.
Used in Material Science:
Dihexadecyldimethylammonium bromide is also utilized in material science for the development of materials with magnetic or thermochromic properties. The metal-containing ionic liquids prepared using this compound contribute to the unique characteristics of these advanced materials, making them suitable for a wide range of applications, from sensors to energy storage devices.
Check Digit Verification of cas no
The CAS Registry Mumber 70755-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,5 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70755-47:
(7*7)+(6*0)+(5*7)+(4*5)+(3*5)+(2*4)+(1*7)=134
134 % 10 = 4
So 70755-47-4 is a valid CAS Registry Number.
InChI:InChI=1/C34H72N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35(3,4)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-2;/h5-34H2,1-4H3;1H/q+1;/p-1
70755-47-4Relevant articles and documents
Pyrrolidinium ionic liquid crystals
Goossens, Karel,Lava, Kathleen,Nockemann, Peter,Van Hecke, Kristof,Van Meervelt, Luc,Driesen, Kris,Goerller-Walrand, Christiane,Binnemans, Koen,Cardinaels, Thomas
, p. 656 - 674 (2009)
N-Alkyl-N-methylpyrrolidinium cations have been used for the design of ionic liquid crystals, including a new type of uranium-containing metallomesogen. Pyrrolidinium salts with bromide, bis(trifluoromethylsulfonyl) imide, tetrafluoroborate, hexafluorophosphate, thiocyanate, tetrakis(2- thenoyltrifluoroacetonato)europate(III) and tetrabromouranyl counteranions were prepared. For the bromide salts and tetrabromouranyl compounds, the chain length of the alkyl group CnH2n+1 was varied from eight to twenty carbon atoms (n = 8, 10-20). The compounds show rich mesomorphic behaviour: highly ordered smectic phases (the crystal smectic E phase and the uncommon crystal smectic T phase), smectic A phases, and hexagonal columnar phases were observed, depending on chain length and anion. This work gives better insight into the nature and formation of the crystal smectic T phase, and the molecular requirements for the appearance of this highly ordered phase. This uncommon tetragonal mesophase is thoroughly discussed on the basis of detailed powder X-ray diffraction experiments and in relation to the existing literature. Structural models are proposed for self-assembly of the molecules within the smectic layers. In addition, the photophysical properties of the compounds containing a metal complex anion were investigated. For the uranium-containing mesogens, luminescence can be induced by dissolving them in an ionic liquid matrix. The europium-containing compound shows intense red photoluminescence with high colour purity.
