ChemicalBook CAS DataBase List Carminic Acid

Carminic Acid

$25 - $1020

Product nameCarminic Acid
Cas No1260-17-9
MFC22H20O13
MW492.39
EINECS215-023-3
MDL NumberMFCD00167028

Synonyms

Carminic Acid 3,5,6,8-Tetrahydroxy-1-methyl-9,10-dioxo-7-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-9,10-dihydroanthracene-2-carboxylic acid;Carminic acid (C.I. 75470) GR for analysis and for microscopy;ALUMINUM LAKE OF CARMINIC ACID;2-anthracenecarboxylicacid,7-beta-d-glucopyranosyl-9,10-dihydro-3,5,6,8-tetra ;7-.beta.-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-Anthracenecarboxylicacid ;7-alpha-d-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo ;C.I.Naturalred4

Price

Brand	Packaging	Price	Product name
AHH API-1529	250g	$400	Carminic acid
Alichem 1260179	25g	$450.5	3,5,6,8-Tetrahydroxy-1-methyl-9,10-dioxo-7-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-9,10-dihydroanthracene-2-carboxylicacid
Alichem 1260179	10g	$319	3,5,6,8-Tetrahydroxy-1-methyl-9,10-dioxo-7-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-9,10-dihydroanthracene-2-carboxylicacid
American Custom Chemicals Corporation DYE0003131	100MG	$716.1	CARMINE
Arctom CFN94408	20mg	$40	Carminic acid
Biosynth Carbosynth MC30619	1g	$62	Carminic acid
Biosynth Carbosynth MC30619	2g	$100	Carminic acid
Biosynth Carbosynth MC30619	5G	$180	Carminic acid
Biosynth Carbosynth MC30619	10g	$325	Carminic acid
Biosynth Carbosynth MC30619	25g	$380	Carminic acid

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Properties

Melting point	136 °C
Boiling point	506.2°C (rough estimate)
alpha	15654 +51.6° (water)
Density	1.4504 (rough estimate)
refractive index	1.6000 (estimate)
Flash point	12℃
storage temp.	room temp
solubility	30g/l
Colour Index	75470
pka	1.62±0.20(Predicted)
form	Crystalline Powder
color	Red to dark red
PH	1.6 (10g/l, H2O, 20℃)
Odor	Odorless
PH Range	4.8 - 6.2
optical activity	[α]20/D +3.1°, c = 1 in H2O
Water Solubility	1.298g/L(room temperature)
Merck	14,1843
BRN	71651
LogP	1.532 (est)
CAS DataBase Reference	1260-17-9
EPA Substance Registry System	C.I. Natural Red 4 (1260-17-9)

Carminic Acid

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