3124-55-8 Usage
Description
(dimethylsilanediyl)dimethanediyl dicarbamate, also known as DCDM, is a chemical compound with the molecular formula C6H16N2O4Si. It is commonly used as a crosslinker in the production of thermosetting resins, such as polyurethanes, to improve their mechanical and chemical properties.
Uses
Used in Thermosetting Resin Production:
(dimethylsilanediyl)dimethanediyl dicarbamate is used as a crosslinker for improving the mechanical and chemical properties of thermosetting resins, such as polyurethanes. It reacts with hydroxyl groups to form a stable urethane crosslinking structure, which enhances the durability and strength of the resulting material.
Used in Coatings, Adhesives, and Sealants:
(dimethylsilanediyl)dimethanediyl dicarbamate is used as a curing agent in coatings, adhesives, and sealants to improve their performance and durability.
Safety Precautions:
Exposure to (dimethylsilanediyl)dimethanediyl dicarbamate may cause irritation to the skin, eyes, and respiratory system. Precautions should be taken when handling this chemical to minimize potential health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 3124-55-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3124-55:
(6*3)+(5*1)+(4*2)+(3*4)+(2*5)+(1*5)=58
58 % 10 = 8
So 3124-55-8 is a valid CAS Registry Number.
3124-55-8Relevant articles and documents
Energetic Sila-Nitrocarbamates: Silicon Analogues of Neo-Pentane Derivatives
Axthammer, Quirin J.,Klap?tke, Thomas M.,Krumm, Burkhard,Reith, Thomas
, p. 4683 - 4692 (2016/05/24)
Four silanes based on the neo-pentane skeleton Me4-xSi(CH2R)x containing carbamate groups (x = 1-4, R = OC(O)NH2) have been prepared via the corresponding alcohols Me4-xSi(CH2OH)x, starting from the chlorosilanes Me4-xSiClx. Subsequent nitration leads to the corresponding primary nitrocarbamates (R = OC(O)NHNO2), examined for the purpose as potential energetic materials, including the silicon analogue of pentaerythritol tetranitrocarbamate (sila-PETNC) and a siloxane based nitrocarbamate side-product. All compounds were thoroughly characterized by spectroscopic methods including X-ray diffraction. Thermal stabilities and sensitivities toward impact and friction were examined, as well as detonation values by calculating energies of formation using the EXPLO5 V6.02 software.
