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CAS No.: | 4196-99-0 |
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Name: | Acid Red 66 |
Molecular Structure: | |
Formula: | C22H14N4Na2O7S2 |
Molecular Weight: | 556.487 |
Synonyms: | Benzenesulfonicacid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt(9CI);Biebrich Scarlet WS (6CI);C.I. Acid Red 66 (7CI);C.I. Acid Red 66,disodium salt (8CI);2-[(2-Hydroxy-1-naphthyl)azo]-5-[(4-sulfophenyl)azo]benzenesulfonic aciddisodium salt;Acid Scarlet BA;Amacid Red 3B;Biebrich Scarlet;Biebrich Scarlet water soluble;Calcochrome Red 650;Croceine scarlet;Fast Scarlet BA;Fenazo Scarlet B;Imperial Scarlet 3BN;Red HM;WoolScarlet 5R;Wool Scarlet BR; |
EINECS: | 224-084-5 |
Melting Point: | 181-188 °C |
Flash Point: | 300°(572°F) |
Solubility: | ethanol: 1 mg/mL |
Appearance: | dark red powder |
Hazard Symbols: | Xn, Xi |
Risk Codes: | 36/37/38-20/21/22 |
Safety: | 37/39-26-36 |
PSA: | 200.83000 |
LogP: | 7.34600 |