33′ 4 4′-Biphenyltetracarboxylic dianhydride - China Manufacturers, Factory, Suppliers

33′ 4 4′-Biphenyltetracarboxylic dianhydride, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

What is glyoxylic acid used for

Glyoxylic acid with CAS 298-12-4, also known as glycolic acid or butyric acid, is a common organic acid. It is a kind of liquid. Its chemical formula is C2H2O3.It has different specifications incul...
A kind of makeup remover formula and its production method sharing

With the progress of society and the improvement of people’s living standards, people pay more and more attention to the maintenance of their skin and their own image. The choice of cosmetics...
What Is Squalane?

Many beauty enthusiasts spend a lot of time and energy on skin management, but the effect is minimal, and there are still various skin problems, deeply troubled by problematic muscles. Especially f...
VC-IP Production Capacity Has Expanded To 1000kgs/Month

Good News, Undilong brand VC-IP has expand the production scale. Now our monthly capacity is 1000kgs/month. Firstly, Here we would like to introduce this product for you again.Tetrahexyldecyl Ascor...
Happy New Year 2021

Affected by the COVID-19 pandemic, 2020 was a challenging year for many companies, especially for chemicals lines. Of course, for Unilong Industry, also met a difficult situation as so many Europe ...
What is Octyl 4-methoxycinnamate

Octyl 4-methoxycinnamate (OMC) is a commonly used sunscreen, anti-aging agent and ultraviolet absorber, with a CAS number of 5466-77-3. The molecular formula is C18H26O3 and the molecular weight is...

3,3',4,4'-Biphenyltetracarboxylic dianhydride CAS 2420-87-3