Patent Blue V calcium salt

• 产品号: 74748
• CAS号: 3536-49-0
• 分子式: C54H62CaN4O14S4
• 分子量: 1159.42648
• 纯 度: ≥97.0% (HPLC)

产品别名

• 标题: Patent Blue V calcium salt
• IUPAC标准名: calcium bis(4-{[4-(diethylamino)phenyl][4-(diethyliminiumyl)cyclohexa-2,5-dien-1-ylidene]methyl}-6-hydroxybenzene-1,3-disulfonate)
• IUPAC传统名: calcium bis(4-{[4-(diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-6-hydroxybenzene-1,3-disulfonate)
• 别名: Food Blue 5; Acid Blue 3 calcium salt; Patent Blue V 半钙盐; Patent Blue V hemicalcium salt; Acid Blue V calcium salt

产品登记号

• Beilstein号: 4108121
• CAS号: 3536-49-0
• Color Index Number: 42051
• E编码: E131
• MDL号: MFCD00038746

产品性质

• Empirical Formula (Hill Notation): C27H31N2O7S2 · 0.5Ca
• 级别: analytical standard
• 纯度: ≥97.0% (HPLC)

产品详细信息

详细说明 (English)

Other Notes
Literature for Patent Blue Violet discusses two dyes which are very similar, Color Index Numbers 42045 and 42051. Structurally they differ with regard to the substituents on one of the aromatic rings. C.I. 42045 is 2,4-disulfo-substituted while C.I. 42051 is 2,4-disulfo-5-hydroxy-substituted. This is the latter form.

详细说明 (简体中文)

Other Notes
Literature for Patent Blue Violet discusses two dyes which are very similar, Color Index Numbers 42045 and 42051. Structurally they differ with regard to the substituents on one of the aromatic rings. C.I. 42045 is 2,4-disulfo-substituted while C.I. 42051 is 2,4-disulfo-5-hydroxy-substituted. This is the latter form.