Imprimer

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

Commander maintenant

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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