| | Identification | Back Directory |  | [Name] 
 sodium 9,10-dihydro-1,5-dihydroxy-4,8-bis(methylamino)-9,10-dioxoanthracene-2-sulphonate
 |  | [CAS] 
 6370-91-8
 |  | [Synonyms] 
 C.I.63315
 Acid Blue 55
 C.I.Acid Blue 55
 Supracen Blue SES
 Alizarine Light Blue ESE
 C.I.Acid Blue 55:C.I.63315
 sodium,1,5-dihydroxy-4,8-bis(methylamino)-9,10-dioxoanthracene-2-sulfonate
 Sodium 9,10-dihydro-1,5-dihydroxy-4,8-bis(methylamino)-9,10-dioxoanthracene-2-sulfonate
 sodium 9,10-dihydro-1,5-dihydroxy-4,8-bis(methylamino)-9,10-dioxoanthracene-2-sulphonate
 9,10-Dihydro-1,5-dihydroxy-4,8-bis(methylamino)-9,10-dioxoanthracene-2-sulfonic acid sodium salt
 |  | [EINECS(EC#)] 
 228-891-3
 |  | [Molecular Formula] 
 C16H15N2NaO7S
 |  | [MOL File] 
 6370-91-8.mol
 |  | [Molecular Weight] 
 402.35
 | 
 | Hazard Information | Back Directory |  | [Preparation] 
 C.I. Solvent Blue 74 (C.I. 63005) and Formaldehyde? in the sulfuric acid?condensation, the decomposition off a sulfonic acid base, and then into sodium salt.
 |  | [Properties and Applications] 
 blue. Slightly soluble in alcohol. The strong sulfuric acid for green light yellow, diluted into pure blue.
 
 
 
 
 | Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater |  
 | Fading | Stain | Fading | Stain | Fading | Stain |  
 | ISO | 5-6 | 2 | 1 | 3 | 1 | 1 | 3 | 1 |  | 
 |  |