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赤色219号 Red No.219
| 法定色素: | 赤色219号 Red No.219 |
| 一般名: | ブリリアントレーキレッドR Brilliant Lake Red R |
| 分類: | |
| FDA名: | D & C Red No.31 |
| CI#: | C.I.15800 |
| カラー#: | Pig. Red 64 |
| CAS#: | 16508-79-5 |
| CAS名: | 2-Naphthalenecarboxylic acid,3-hydroxy-4- (phenylazo)-,barium salt(2:1) |
| IUPAC名:1) | Calcium bis(3-hydroxy-4-phenylazo-2- naphthalenecarboxylate) |
| IUPAC名:2) | 3-Hydroxy-4-phenylazo-2-naphthalenecarboxylic acid calcium salt (2:1) |
| IUPAC名:3) | |
| IUPAC名:4) | |
| 化学構造: | |
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