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Red No.205
 
 
| Legal color: | Red No.205 |  | General name: | Lithol Red |  | Class: | Pigment |  | FDA : | (D & C Red No.10) |  | CI #: | C.I. 15630 |  | Color #: | Pig. Red 49(Na) |  | CAS #: | 1248-18-6 |  | CAS : | 1-Naphthalenesulfonic acid,2-[(2-hydroxy-1-naphthalenyl)azo]-,monosodium salt |  | IUPAC: | →1;Sodium 2-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonate →2;2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid sodium salt
 |  | Chemical structure : |   Lithol Red
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