Sunscreen Raw Material UVT-150

Name: China Sunscreen Raw Material UVT-150 Suppliers, Manufacturers - Factory Direct Price - Jianfeng Chemical
Brand: Jianfeng
SKU: 223853095

Sunscreen Raw Material UVT-150
CAS:88122-99-0
Cosmetic Grade
MOQ:1kg
Shelf life:2 years
Sample: Available
Certificate: ISO,GMP,CTC,SGS,CQC
Place of Origin: Shandong, China
Lead time：1 working day after payment
Payment: T/T, Paypal, L/C,Western union

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Description

What is Octyl Triazone Powder?
Sunscreen Raw Material UVT-150, also known as ethylhexyl triazone, is a commonly used organic UV filter in sunscreens. The synthesis of ethylhexyl triazone involves chemical reactions to create the desired compound.

ethylhexyl triazone

Jinan Jianfeng Chemical Synthesis of Ethylhexyl Triazone:
1. Starting Materials:
3,4,5-trimethoxybenzoyl chloride (TMBC): This compound is often used as a starting material.
2. Reaction Steps:
a. Esterification:
- TMBC is reacted with 2-ethylhexanol in the presence of a base (such as pyridine or triethylamine) to form the corresponding ester.

b. Conversion to Acid Chloride:
- The ester obtained is then converted to the acid chloride using a chlorinating agent like thionyl chloride (SOCl2).

c. Reaction with Triazine:
- The acid chloride reacts with a triazine compound, typically 2,4,6-triaminopyrimidine, to form ethylhexyl triazone.

d. Neutralization and Isolation:
- The reaction mixture is neutralized, and the ethylhexyl triazone is isolated, often through filtration or extraction methods.

3. Purification:
The crude product may undergo purification processes such as recrystallization or chromatography to obtain a pure form of ethylhexyl triazone.
4. Final Product:
The final product is ethylhexyl triazone, a compound that is then incorporated into sunscreen formulations for its UV-absorbing properties.

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