Direct Pure Yellow
[CAS 10130-29-7]

Identification

• Classification: Dyes and pigments >> Dyes >> Direct dye
• Name: Direct Pure Yellow
• Synonyms: DIRECT PURE YELLOW 5G; C.I.Acid Yellow 186; COOMASSIE YELLOW 6G
• Molecular Formula: C₂₄H₁₉N₄NaO₅S₂
• Molecular Weight: 530.55
• CAS Registry Number: 10130-29-7
• EINECS: 233-365-1
• SMILES: C/C(=C(\C(=O)Nc1ccccc1)/N=N/c1ccc(cc1)c1nc2c(s1)c(c(cc2)C)S(=O)(=O)[O-])/O.[Na+]
• InChI: 1S/C24H20N4O5S2.Na/c1-14-8-13-19-21(22(14)35(31,32)33)34-24(26-19)16-9-11-18(12-10-16)27-28-20(15(2)29)23(30)25-17-6-4-3-5-7-17;/h3-13,29H,1-2H3,(H,25,30)(H,31,32,33);/q;+1/p-1/b20-15-,28-27+