Carmin alum lake of carminic acid, pure, high purity stain_biological
Fournisseur: Thermo Fisher Scientific
Synonyms:
Carminic acid, Cochineal, Alum lake of Carminic Acid, Natural Red 4, FD and C Carmine, CI 75470, Carmine, calcium/aluminum lake
190200050
190200250
190201000
ACRO190200050EA
68.7
EUR
ACRO190200050
ACRO190200250
ACRO190201000
Carmin alum lake of carminic acid, pure, high purity stain_biological
Carmin
Formule:
C₂₂H₂₀O₁₃ MW: 492.389 g/mol Température de stockage: Température ambiante |
Numéro MDL:
MFCD00167028 Numéro CAS: 1390-65-4 EINECS: 215-724-4 |
Résultats des tests de spécification
Appearance | Dark red to purple Powder |
Infrared spectrum | Conforms |
UV spectrum | Complies |
Assay | ≥42.0 % (Carminic acid) |
Loss on drying | ≤20 % |
Ash | ≤12 % |
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