7440-02-0 - China Manufacturers, Factory, Suppliers

7440-02-0, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

What is Polyethylenimine PEI

Polyethyleneimine (PEI for short), with a CAS number of 9002-98-6, is a water-soluble cationic polymer. Its core feature is that its molecular chain is rich in a large number of amino groups (prima...
What is polyglyceryl-4 oleate

Many consumers see some cosmetics containing “polyglyceryl-4 oleate” this chemical, not clear about the efficacy and action of this substance, want to understand the product containing ...
What is polyethylenimine used for

Polyethylenimine(PEI) is a water-soluble polymer. The concentration in water of commercial products is usually 20% to 50%. PEI is polymerized from ethylene imide monomer. It is a cationic polymer t...
Happy May Day

The annual “May Day” has quietly come. In every corner of the motherland workers with both hands to interpret the responsibility, with the shoulder to support the responsibility, with c...
What are UV absorbers

Ultraviolet absorber (UV absorber) is a light stabilizer that can absorb the ultraviolet part of sunlight and fluorescent light sources without changing itself. Ultraviolet absorber is mostly white...
Do you know about sodium cocoyl isethionate (sci)

Sodium cocoa isethionate is a chemical substance. Its molecular formula is C2Na6O47S20, and its molecular weight is 1555.23182. SCI has three states: powder particle flake. What is Sodium cocoyl is...

PDRN PN Sodium DNA CAS 9007-49-2