| Identification | |
| Name: | C.I. Sulphur Yellow 2(8CI,9CI) |
| Synonyms: | Thionone Yellow 2R;Thional Yellow G;Thional Yellow RM;Thionol Yellow YN;Sulfogen Yellow R;Sulfogene Yellow CF;SulfurLight Yellow GC;Sulfur Yellow MG;Sulfur Yellow R-CF;SulfurYellow S-CF;Sulphol Yellow 3G;Sulphol Yellow YN;Tertrosulphur Yellow RN;SolfoYellow GR;Acco SulfurYellow S-CF;C.I. 53120;Calcogene Yellow S-CF;Diresul Yellow MS;EclipseYellow G;Immedial Yellow RR;Pirocard BrilliantYellow 2G;Pyrogene Yellow R;Sodyesul Yellow MLCF;Sofral Orange D; |
| CAS: | 1326-66-5 |
| EINECS: | 215-437-4 |
| Molecular Weight: | 0 |
| Molecular Structure: |  |
| Properties | |
| Specification: |
?C.I. Sulphur Yellow 2 (CAS NO.1326-66-5) is brown powder. It is insoluble in water, soluble in sodium sulfide, solution was brown. Partial dissolution in concentrated sulfuric acid, diluted produce yellow precipitate. Hydrosulfite in alkaline solution, slightly discolored, all faded to dark orange when it is in concentrated sulfuric acid. |
| Safety Data | |
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