CAS: 75881-23-1 - Alcian Blue

Formula: C₅₆H₆₈Cl₄CuN₁₆S₄

InChI: InChI=1/C56H68N16S4.4ClH.Cu/c1-65(2)53(66(3)4)73-29-33-17-21-37-41(25-33)49-57-45(37)62-50-43-27-35(31-75-55(69(9)10)70(11)12)19-23-39(43)47(59-50)64-52-44-28-36(32-76-56(71(13)14)72(15)16)20-24-40(44)48(60-52)63-51-42-26-34(18-22-38(42)46(58-51)61-49)30-74-54(67(5)6)68(7)8;;;;;/h17-28H,29-32H2,1-16H3;4*1H;/q+2;;;;;+2/p-4/rC56H68CuN16S4.4ClH/c1-64(2)53(65(3)4)74-29-33-17-21-37-41(25-33)47-58-45(37)60-51-44-28-36(32-77-56(70(13)14)71(15)16)20-24-40(44)50-63-48-42-26-34(30-75-54(66(5)6)67(7)8)18-22-38(42)46(59-48)61-52-43-27-35(31-76-55(68(9)10)69(11)12)19-23-39(43)49(62-47)72(52)57-73(50)51;;;;/h17-28H,29-32H2,1-16H3;4*1H/q+4;;;;/p-4/b60-45-,60-51-,61-46-,61-52-,62-47-,62-49-,63-48-,63-50-;;;;

Synonyms:

• Alcian Blue 8 GX
• Alcian Blue 8G
• Alcian Blue 8GX
• Chloromethylated Copper Phthalocyanine-Thiourea Reaction Products
• Ingrain Blue 1
• [[N,N',N'',N'''-[29H,31H-phthalocyaninetetrayltetrakis[methylenethio[(dimethylamino)methylidyne]]]tetrakis[dimethylammoniumato]](2-)-N29,N30,N31,N32]copper(4+) tetrachloride

C.I. Ingrain Blue 1

CAS: 75881-23-1

• Formula: C₅₆H₆₈Cl₄CuN₁₆S₄
• Purity: 50%
• Color and Shape: Solid
• Molecular weight: 1298.8643

Alcian Blue 8 GX (C.I. 74240)

CAS: 75881-23-1

• Formula: C₅₆H₆₈Cl₄CuN₁₆S₄
• Purity: ≥ 55% (UV)
• Color and Shape: Dark blue powder
• Molecular weight: 1298.88

Alcian Blue, 1% solution in 3% acetic acid, pH 2.5

CAS: 75881-23-1

• Formula: C₅₆H₆₈Cl₄CuN₁₆S₄
• Molecular weight: 1298.88