Cat.No.KY112213 NameDIRECT BLACK 22 CAS6473-13-8 MDL MFCD00078136 MolFormula C44H32N13Na3O11S3 MolWeight 1083.97 Enquiry Email Name/Company Message KY112213 - 6473-13-8 | DIRECT BLACK 22 Quantity: Captcha Send Message