Welcome to iChemical.com!
In the below part, please select the country you want us to ship to: Please note that once you've selected a shipping country, all pricing information on our website will be automatically updated to include door-to-door shipping to the country you specified.
Carminic acid CAS No.1260-17-9 / Cat No.EBD40936
C.I. Natural red 4
(1R)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)hexitol
(1R)-1,5-anhydro-1-(7-carboxylato-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
(1S)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
(1R)-1,5-anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol
D-glucitol, 1,5-anhydro-1-C-(7-carboxy-9,10-dihydro-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-2-anthracenyl)-, (1R)-
Carminic acid
aluminum lake of carminic acid
calcium aluminium lacquer with carminic acid
carminate borax
carmine 2g
carmine 40
carmine aluminum lake
carmine best's
carmine nacarat
carmi
Properties
red to dark red crystalline powder
1.87 g/cm3
907.601 °C at 760 mmHg
316.113 °C
[α]20/D +3.1°, c = 1 in H2O
Safety Information
None
NMR Spectrum
1H NMR
13C NMR