Carmine
Supplier: Spectrum Chemical
Synonyms:
Carminic acid, Cochineal, Alum lake of Carminic Acid, Natural Red 4, FD and C Carmine, CI 75470, Carmine, calcium/aluminum lake
Carmine, also known as cochineal or crimson lake, is a red colored pigment obtained from the aluminum salt of carminic acid. It is used in artificial flowers, paints and coloring. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Formula:
C₂₂H₂₀O₁₃ MW: 492,389 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00167028 CAS Number: 1390-65-4 |
Specification Test Results
Absorption Max | 531 (563) NM |
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