| 497 |
4- 氨基-3-((4’-((2,4- 二氨基苯) 偶氮)(1,1’- 联苯)-4- 基) 偶氮)-5- 羟基-6-(苯偶氮基)萘-2,7-二磺酸二钠 |
Disodium 4-amino-3-((4’-((2,4-diaminophenyl)azo) (1,1’-biphenyl)-4-yl)azo)-5-hydroxy-6-(phenylazo) naphthalene-2,7-disulfonate (CAS No. 1937-37-7) |
| 498 |
(5-((4’-((2,6-二羟基-3-((2-羟基-5-磺苯基)偶氮)苯基)偶氮) (1,1’-联 苯)-4-基)偶氮)水杨酰(4-))铜酸(2-)二钠 |
Disodium(5-((4’-((2,6-dihydroxy-3-((2-hydroxy-5-sulfophenyl)azo)phenyl) azo) (1,1’-biphenyl)-4-yl)azo)salicylato(4-))cuprate(2-) (CAS No. 16071-86-6) |
| 499 |
分散红 15, 作为杂质存在于分散紫 1 中的除外 |
Disperse Red 15 (CAS No. 116-85-8), except as impurity in Disperse Violet 1 |
| 500 |
分散黄 3 |
Disperse Yellow 3 (CAS No. 2832-40-8) |
| 501 |
苯并[a]芘的含量大于 0.005%(w/w)的含稠环芳烃的煤-石油馏分 |
Distillates (coal-petroleum), condensed-ring arom (CAS No. 68188-48-7), if they contain > 0.005% (w/w) benzo[a]pyrene |
| 502 |
酸处理的(石油)轻馏分, 除非清楚全部精炼过程并且能够证明所获得的物质不是致癌物 |
Distillates (petroleum), acid-treated light (CAS No. 64742-14-9), except if the full refining history is known and it can be shown that the substance from which it is produced is not a carcinogen |
| 503 |
酸处理的(石油)中间馏分, 除非清楚全部精炼过程并且能够证明所获得的物质不是致癌物 |
Distillates (petroleum), acid-treated middle (CAS No. 64742-13-8), except if the full refining history is known and it can be shown that the substance from which it is produced is not a carcinogen |
| 504 |
丁二烯含量大于 0.1%(w/w)富戊间二烯的含 C3-6 的石油馏分 |
Distillates (petroleum), C3-6, piperylene-rich (CAS No. 68477-35-0), if they contain > 0.1%(w/w) butadiene |