| Identification | |
| Name: | Vat Yellow 1 |
| Synonyms: | Flavanthrone(6CI,7CI,8CI);C.I. 70600; |
| CAS: | 475-71-8 |
| EINECS: | 207-498-0 |
| Molecular Formula: | C28H12N2O2 |
| Molecular Weight: | 408.41 |
| InChI: | InChI=1/C28H12N2O2/c31-27-15-7-3-1-5-13(15)25-21-17(27)9-12-20-23(21)24-19(29-25)11-10-18-22(24)26(30-20)14-6-2-4-8-16(14)28(18)32/h1-12H |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.575 g/cm3 |
| Refractive index: | 1.936 |
| Appearance: | Yellow powder |
| Specification: |
C.I. 70600 (CAS NO.475-71-8) is also named as C.I. Pigment Yellow 112 ; C.I. Pigment Yellow 24 ; C.I. Vat Yellow 1 ; Caledon Paper Yellow GN ; Caledon Printing Yellow GN ; Caledon Yellow GN ; Carbanthrene Printing Yellow G ; Carbanthrene Yellow G ; Chromophthal Yellow-A2R ; Cibanone Yellow FGN ; Cromophtal Yellow A2R ; FLAVANTHRONE ; Flavanthrene ; Indanthren Yellow G ; Indanthren Yellow GLP ; Indanthrene Yellow G ; Indo Yellow Y-35 ; Indofast Yellow ; Indofast Yellow Toner ; Microlith Gold G-T ; Mikethrene Yellow G ; Monolite Fast Yellow FR ; Monolite Fast Yellow FRS ; NSC 16091 ; NSC 39910 ; Palanthrene Yellow G ; Paliogen Yellow 1870 ; Paradone Yellow G New ; Pigment Yellow 112 ; Pigment Yellow 24 ; Ponsol Yellow G ; Ponsol Yellow GD ; Romantrene Yellow FG ; Sandothrene NGN ; Sandothrene Yellow NG ; Solanthrene Yellow J ; Tinon Yellow GN ; Tyrian Yellow I-G ; Vat Yellow 1 ; Vat Yellow I . C.I. 70600 (CAS NO.475-71-8) is orange (or golden yellow) powder. It is soluble in hot nitrobenzene, slightly soluble in o-chloro phenol, pyridine, insoluble in water, acetone, ethanol, toluene or chloroform. It easily reduced to leuco and not easily oxidized. |
| Safety Data | |
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