Patent blue V sodium salt for microscopy C.I. 42051, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY

Synonyms: Food Blue 5 sodium salt, C.I. 42051, Acid blue 3 sodium salt, Bis[hydrogen [4-[4-(diethylamino)-5'-hydroxy-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium], sodium salt

21605-100G 21605-10G 21605-25G
21605-100GEA 151 GBP
21605-100G 21605-10G 21605-25G
Patent blue V sodium salt for microscopy C.I. 42051, Sigma-Aldrich®
Patent blue V sodium salt

Patent blue V sodium salt has been used as a stain in pharmacology. It is mainly used as a food color.


Synonyms: Acid blue 3 sodium salt; food blue 5 sodium salt

Formula: C₂₇H₃₁N₂NaO₇S₂
MW: 582,67 g/mol
MDL Number: MFCD09608138
CAS Number: 20262-76-4
EINECS: 243-654-4

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