85-5549-65　Direct Blue 218 1g　447390

特徴

• Direct Blue 218 is an azo dye used in diagnostic imaging. Used in the prediction of rat carcinogenisis. Also used in textile dyes contributing to textile effluents and wastewaters. Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
• Synonyms:[Tetrahydrogen-3,3'-[(3,3'-dihydroxy-4,4'-biphenylylene)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato](4-)]di-Copper Tetrasodium Salt;[μ-[[3,3'-[(3,3'-Dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-Cuprate(4-) Tetrasodium;[μ-[[3,3'-[[3,3'-Di(hydroxy-κO)[1,1'-biphenyl]-4,4'-diyl]bis(azo-κN1)]bis[5-amino-4-(hydroxy-κO)-2,7-naphthalenedisulfonato]](8-)]]di-Cuprate(4-) Tetrasodium;3,3'-[(3,3'-Dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-Naphthalenedisulfonic Acid Copper Complex; Amanil Supra Blue 9GL; C.I. 24401; Carta Blue VP; Direct Blue 218; Fastusol Blue 9GLP; Intralite Blue 8GLL; Pontamine Bond Blue B; Pontamine Fast Blue 7GLN
• Molecular Formula:C₃₂H₁₆Cu₂N₆Na₄O₁₆S₄
• Molecular Weight:1087.81
• Purity:Purified
• Appearance:Black solid
• Solubility:DMSO (Slightly), Water (Slightly)
• Method for Determining Identity:Proton NMR, FT-IR Spectrometric Analysis
• TLC Conditions:C18; Acetonitrile: Acetic Acid=9:1; Visualized with AMCS and Naked Eye; Single Spot, Rf=0.75
• Elemental Analysis:Calculated: %C: 35.33, %H: 1.48, %N: 7.73
• Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at 4ºC for 6 months after receipt.