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Carmine, pure, high purity biol.stain, alum lake of carminic acid
Carmine, pure, high purity biol.stain, alum lake of carminic acid
Carmine, pure, high purity biol.stain, alum lake of carminic acid
Carmine, pure, high purity biol.stain, alum lake of carminic acid
Thermo Scientific Chemicals

Carmine, pure, high purity biol.stain, alum lake of carminic acid

CAS: 1390-65-4 | C22H20O13 | 492.39 g/mol
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Quantity:
25 g
5 g
100 g
Packaging:
Glass bottle
Catalog number 190200250
Price (EUR)
183,60
Online Exclusive
221,00
Save 37,40 (17%)
Each
Estimated availability date  Pending  
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Quantity:
25 g
Packaging:
Glass bottle
Request bulk or custom format
Price (EUR)
183,60
Online Exclusive
221,00
Save 37,40 (17%)
Each
Add to cart
Chemical Identifiers
CAS1390-65-4
IUPAC Name3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-9,10-dihydroanthracene-2-carboxylic acid
Molecular FormulaC22H20O13
InChI KeyDGQLVPJVXFOQEV-UHFFFAOYNA-N
SMILESCC1=C(C(O)=O)C(O)=CC2=C1C(=O)C1=C(O)C(C3OC(CO)C(O)C(O)C3O)=C(O)C(O)=C1C2=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Dark red to purple
Assay>=42.0 % (Carminic acid)
Ash=<12 %
Infrared spectrumConforms
Loss on drying=<20 %
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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