Carmine


CAS No. : 1390-65-4

(Synonyms: Carmine red)

1390-65-4
Price and Availability of CAS No. : 1390-65-4
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500mg $50 In-stock
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Cat. No. : HY-N1389
M.Wt: 1000.00
Formula: N/A
Purity: >98 %
Solubility: H2O : 125 mg/mL (ultrasonic)
Introduction of 1390-65-4 :

Carmine (Carmine red), a natural red dye extracted from the dried females of the insect Dactylopius coccus var. Costa (cochineal). Carmine is a widely used food additive. Carmine provokes both an immediate hypersensitivity and a delayed systemic response with cutaneous expression[1][2][3]. In Vitro: Carmine has been used in biological staining to demonstrate selectively nuclei, chromosomes or mucins, depending on the formulation[2].

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