Mordant Blue 13

• CAT Number: M069326
• CAS Number: 1058-92-0
• Molecular Formula: C16H9ClN2Na2O9S2
• Molecular Weight: 518.81
• Purity: ≥95%
• Storage: 2-8°C
• IUPAC Name: disodium;3-[(5-chloro-2-hydroxyphenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonate
• InChI: InChI=1S/C16H11ClN2O9S2.2Na/c17-8-1-2-11(20)10(5-8)18-19-15-13(30(26,27)28)4-7-3-9(29(23,24)25)6-12(21)14(7)16(15)22;;/h1-6,20-22H,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2
• InChIKey: LNXMADNIUWFTPP-UHFFFAOYSA-L
• SMILES: C1=CC(=C(C=C1Cl)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O.[Na+].[Na+]

Mordant Blue 13（Cat No.:M069326）, is a synthetic organic dye known for its application in the textile and dyeing industry. It is classified as a mordant dye, which means it forms a stable complex with metal ions, typically aluminum or chromium, to create a colorfast bond with fabrics like cotton and wool. Mordant dyes like Mordant Blue 13 have been historically used to achieve a wide range of vibrant and durable colors in textiles.