Pigment Yellow 120

CAS: 29920-31-8

Ref. 3D-FP166137

Product Information

• Name: Pigment Yellow 120
• Brand: Biosynth
• Description: Pigment Yellow 120 is a pigment that belongs to the group of amide colorants. It has a yellow-orange hue and high thermal stability. Pigment Yellow 120 has been shown to be soluble in organic solvents, such as n-propyl ether, but insoluble in water. The molecular weight of pigment yellow 120 ranges from 800 to 1200 g/mol. Pigment Yellow 120 is produced by the polymerization reaction of monomers containing an amide group and a hydroxyl or basic group with a metal ion, such as copper or nickel, as a catalyst. This process also produces polycarboxylic acid groups and particles with diameters ranging from 0.1 micrometers to 2 micrometers.

Chemical properties

• Molecular weight: 453.41 g/mol
• Formula: C₂₁H₁₉N₅O₇
• Purity: Min. 95%
• Color/Form: Powder
• InChI: InChI=1S/C21H19N5O7/c1-10(27)17(18(28)22-13-4-5-15-16(9-13)24-21(31)23-15)26-25-14-7-11(19(29)32-2)6-12(8-14)20(30)33-3/h4-9,17H,1-3H3,(H,22,28)(H2,23,24,31)/b26-25+
• InChI key: InChIKey=IHRACTUONPFMSI-OCEACIFDSA-N
• SMILES: COC(=O)c1cc(/N=N/C(C(C)=O)C(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc(C(=O)OC)c1