| 1 | 633-96-5 | 酸性橙7 | acid orange 7 | C16H11N2NaO4S
| 染料;染料与颜料 | |
| 2 | 67621-59-4 | Acid orange 20 | Acid orange 20 | C16H11N2NaO4S
| | |
| 3 | 1934-20-9 | 栀子黄色素 | Crocein Orange G | C16H11N2NaO4S
| 色素;色素类;着色剂;生化试剂;化学试剂;中药对照品;有机中间体;其他生化试剂;染色剂和染料;血液学和组织学 | 医药 |
| 4 | 523-44-4 | 橙黄Ⅰ | tropaeolin 000 no. 1 | C16H11N2NaO4S
| 滴定;试剂;标准品;色素类;中间体;生化试剂;分析试剂;酸性染料;化工原料;滴定指示剂 | |
| 5 | 83006-60-4 | sodium 3-[(1-hydroxy-2-naphthyl)azo]benzenesulphonate | sodium 3-[(1-hydroxy-2-naphthyl)azo]benzenesulphonate | C16H11N2NaO4S
| | |
| 6 | | 4-Hydroxy-3-phenylazo-1-naphthalenesulfonic acid sodium salt | 4-Hydroxy-3-phenylazo-1-naphthalenesulfonic acid sodium salt | C16H11N2NaO4S
| | |