3-(4-SEMICARBAZIDYL)PROPYLTRIETHOXYSILANE

3-(4-SEMICARBAZIDYL)PROPYLTRIETHOXYSILANE - Names and Identifiers

Name	3-(4-semicarbazido)propyltriethoxysilane
Synonyms	3-Triethoxysilylpropylamino)Urea 3-(4-semicarbazido)propyltriethoxysilane 3-(4-SEMICARBAZIDYL)PROPYLTRIETHOXYSILANE 3-(4-SEMICARBAZIDYL)PROPYLTRIETHOXYSILANE, tech-95 Hydrazinecarboxamide, N-[3-(triethoxysilyl)propyl]-
CAS	106868-88-6

3-(4-SEMICARBAZIDYL)PROPYLTRIETHOXYSILANE - Physico-chemical Properties

Molecular Formula	C10H25N3O4Si
Molar Mass	279.41
Flash Point	>110°C (>230°F)
Specific Gravity	1.08
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.4593

3-(4-SEMICARBAZIDYL)PROPYLTRIETHOXYSILANE - Introduction

3-(4-ureido amino) propyltriethoxysilane is an organosilicon compound. Its chemical formula is C12H28N4O3Si.

The compound has the following properties:
1. Appearance: colorless to light yellow liquid;
2. density: about 0.95g/cm³;
3. Boiling point: about 260°C;
4. molecular weight: about 308.45g/mol.

The main uses of this compound include:
1. silane coupling agent: can be used as silane compounds in inorganic and organic materials between the bonding coupling agent;
2. Surface treatment agent: used to improve the compatibility between inorganic particles, fibers or fillers and organic matrices;
3. Dispersant: can be used for dye and pigment dispersion, solubilization and dispersion stabilizer.

The method of preparing 3-(4-ureido) propyltriethoxysilane can be carried out by the following steps:
1. Mix 3-aminopropyltriethoxysilane and p-toluenesulfonylurea in a molar ratio of 1:1;
2. The reaction under heating conditions usually needs to be heated to a temperature range of 150-180°C, and the reaction time is about 4-6 hours;
3. After the reaction is completed, the by-products are removed by distillation and cooling.

Regarding the safety information of this compound, the following points need to be paid special attention:
1. 3-(4-urea amino) propyl triethoxysilane is a flammable liquid, so open flame and high temperature should be avoided during handling and use;
2. Wear personal protective equipment such as protective gloves and goggles during operation;
3. during storage, the compound should be placed in a cool, well-ventilated place, and away from fire and combustibles;
4. If it comes into contact with skin or eyes, rinse immediately with plenty of water and seek medical help;
5. in the disposal of waste, should comply with local environmental regulations, the proper disposal of waste.

When using this compound, please ensure that you follow laboratory safety rules and regulations and comply with relevant chemical safety practices.

Last Update：2024-04-10 22:29:15