Azelaic acid
Cas NO: 123-99-9
[ Formula ]  C9H16O4
[ Molecular weight ] 188.22
[ Characteristics] White to slight yellow oblique rhombohedra crystal, needle crystal or powder 
[ Melting point ] 105-109
[ Assay ]≥99.0 %
[ Package ]25kg/fibre drum
[ Usage ]It's widely used for cosmetics and pharmaceuticals
Our azelaic acid is the pharmaceutical grade with the purity of more than 99.0%!
And both of our quality and price are very competitive in the market.Our brand of azelaic acid has a good reputation in the internatioanl market!