| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 129-96-4 | 4,5-二羟基-2,7-萘二磺酸二钠盐; 变色酸二钠; 1,8-二羟基萘-3,6-二磺酸钠; 铬变酸二钠 | Disodium 4,5-dihydroxy-naphthalenedisulfonate; Chromotropic acid, disodium salt; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, disodium salt; 7-naphthalenedisulfonic acid, 4,5-dihydroxy- disodium salt; chromotropic acid disodium salt dihydrate |  | C10H8O8S2.2Na | 详情 | 供应商 |
| 548-80-1 | 变色酸2B; 4,5-二羟基-3-[(4-硝基苯基)偶氮-]-2,7-萘二磺酸二钠盐; 对硝基苯偶氮变色酸钠盐; 变色酸2B; 对硝基? | Chromotrope 2B; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-, disodium salt; 7-naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]- disodium; Chromotropic acid 2B; acid red 176; 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-,disodium salt |  | C16H9N3Na2O10S2 | 详情 | 供应商 |
| 5808-22-0 | 变色酸二钠; 1,8-二羟基萘-3,6-二磺酸钠; 4,5-二羟基萘-2,7-二磺酸二钠盐二水合物 | 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt, hydrate (1:2:2); 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, disodium salt, dihydrate (8CI,9CI); Chromotropic aciddisodium salt dihydrate |  | C10H8O8S2.2H2O.2Na | 详情 | 供应商 |
