| 6505-28-8 | Pigment Orange 16 | C34H32N6O6 |
| 6505-45-9 | INDOLE-3-ACETIC ACID | C10H9 N O2 . Na |
| 6505-86-8 | NICOTINE SULFATE | C20H30N4O4S |
| 6505-01-7 | 6-PHENYLPURINE | C11H8N4 |
| 6505-12-0 | trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate | C37H30 N8 O10 S2 . 3 Na |
| 6505-29-9 | 4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] | C34H30 N8 O4 |
| 6505-50-6 | MANGANESE(II) LACTATE TRIHYDRATE | C3H6 O3 . 3/2 H2 O . 1/2 Mn |
| 6505-58-4 | 2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one | C36H16 O2 S2 |
| 6505-93-7 | Benzoic acid, 2-hydroxy-5-[[4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]phenyl]azo]-, disodium salt | C23H16N4O7S.2Na |