PROCION RED MX-5B

• CAT Number: M087551
• CAS Number: 17804-49-8
• Molecular Formula: C19H10Cl2N6Na2O7S2
• Molecular Weight: 615.32
• Purity: ≥95%
• Storage: Store at -20C
• IUPAC Name: disodium;5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate
• InChI: InChI=1S/C19H12Cl2N6O7S2.2Na/c20-17-23-18(21)25-19(24-17)22-12-8-11(35(29,30)31)6-9-7-13(36(32,33)34)15(16(28)14(9)12)27-26-10-4-2-1-3-5-10;;/h1-8,28H,(H,29,30,31)(H,32,33,34)(H,22,23,24,25);;/q;2*+1/p-2
• InChIKey: XWZDJOJCYUSIEY-UHFFFAOYSA-L
• SMILES: C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])NC4=NC(=NC(=N4)Cl)Cl)O.[Na+].[Na+]

Procion Red MX-5B（Cat No.:M087551） is a synthetic dye belonging to the Procion dye family, which is known for its vibrant colors and excellent permanence. This particular dye is reactive, meaning it forms a covalent bond with the fiber, ensuring long-lasting color. It is predominantly used for dyeing cellulose fibers such as cotton, linen, and rayon. Procion Red MX-5B is highly favored in both commercial textile industries and among home crafters for its bright red hue. Its molecular structure allows for a high degree of wash and light fastness, making it ideal for fabrics subjected to frequent laundering.