ChemNet > CAS > 2783-94-0 sunset yellow fcf
2783-94-0 sunset yellow fcf
| product Name |
sunset yellow fcf |
| CAS No |
2783-94-0 |
| Synonyms |
C.I. 15985; C.I. Food Yellow 3; C.I. Food Yellow 3, disodium salt; Food yellow No.5; Gelborange S; Fodd yellow No.5; disodium (5Z)-6-oxo-5-[(4-sulfonatophenyl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate; disodium (5E)-6-oxo-5-[(4-sulfonatophenyl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate; Food Yellow 3 |
| Molecular Formula |
C16H10N2Na2O7S2 |
| Molecular Weight |
452.3693 |
| InChI |
InChI=1/C16H12N2O7S2.2Na/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22;;/h1-9,17H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-16+;; |
| EINECS |
220-491-7 |
| Molecular Structure |
|
| Melting point |
390℃ (dec.) |
| Water solubility |
5-10 g/100 mL at 24℃ |
| Hazard Symbols |
 Xi:Irritant;
|
| Risk Codes |
R36/37/38:;
|
| Safety Description |
S26:;
S36:;
|
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