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

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

What is Glycyrrhizic Acid Ammonium Salt

Glycyrrhizic acid ammonium salt, white needle crystal or crystalline powder, has a strong sweetness, 50 to 100 times as sweet as sucrose. Melting point 208~212℃. Soluble in ammonia, insoluble in gl...
Learn about Disodium Octoborate Tetrahydrate

Disodium octaborate tetrahydrate CAS 12280-03-4, chemical formula B8H8Na2O17, from the appearance, it is a white fine powder, pure and soft. The pH value of disodium octaborate tetrahydrate is betw...
Is glyoxylic acid the same as glycolic acid

In the chemical industry, there are two products with very similar names, namely glyoxylic acid and glycolic acid. People often can’t tell them apart. Today, let’s take a look at these ...
Happy National Day

October 1st is an important day in China, National Day, and the whole country celebrates this day every year. According to China’s statutory rest regulations, we will be on holiday from Octob...
Do You Know 4-ISOPROPYL-3-METHYLPHENOL?

4-ISOPROPYL-3-METHYLPHENOL, abbreviated as IPMP, can also be called o-Cymen-5 ol/3-Methyl-4-isopropyrphenol. The molecular formula is C10H14O, the molecular weight is 150.22, and the CAS number is ...
What is Polyglyceryl-4 Laurate

Polyglyceryl-4 Laurate is a commonly used cosmetic ingredient, with a CAS 75798-42-4 and an English name of Polyglycerol-4 laurate. Polyglyceryl-4 Laurate is produced through polymerization and est...

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