58505-59-2 Usage
General Description
"2-[3-(triethoxysilyl)propyl]isothiouronium chloride" is a chemical compound that is used as a silane coupling agent in various applications. It contains a silane functional group and an isothiouronium salt group, and it is commonly used to improve the adhesion and compatibility between inorganic fillers or reinforcements and organic polymer matrices. 2-[3-(triethoxysilyl)propyl]isothiouronium chloride has the ability to form strong covalent bonds with both organic and inorganic substrates, making it a valuable tool in industries such as adhesives, sealants, coatings, and composites. Additionally, it is known for its corrosion inhibition properties, making it useful in protective coatings for metal surfaces.
Check Digit Verification of cas no
The CAS Registry Mumber 58505-59-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,0 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58505-59:
(7*5)+(6*8)+(5*5)+(4*0)+(3*5)+(2*5)+(1*9)=142
142 % 10 = 2
So 58505-59-2 is a valid CAS Registry Number.
58505-59-2Relevant articles and documents
Method for preparing mercaptosilane in virtue of thiourea process
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Paragraph 0026, (2020/09/30)
The invention relates to a method for preparing mercaptosilane in virtue of a thiourea process, belonging to the technical field of fine chemical engineering. The method comprises the following steps:dropwise adding an alcoholic solution of thiourea into chloropropyl siloxy silane and dodecyl trimethyl phosphorus bromide, carrying out a condensation reaction and an aging reaction, and conductingstanding for layering to obtain a mercaptosilane product. According to the invention, an isomerization reaction is inhibited by adjusting reaction conditions; the consumption of thiourea is reduced; ethylenediamine is used as a neutralization initiator, so solid by-products can be greatly reduced; and a guanidine salt state can be changed, so a crude product and a salt can be better separated, operation is simplified, and yield is improved.
