1390-65-4

1390-65-4 structure

Name: Carmine
Chemical Name: carmine
CAS Number: 1390-65-4
Molecular Formula: C₂₂H₂₀O₁₃
Molecular Weight: 492.386
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-02-03 08:00:00
Modify Date: 2024-01-02 16:21:59
Carmine (Carmine red), a "semi-synthetic" dye, is a complex of aluminum and the natural dye Cochineal (Carminic acid). Cochineal is isolated from the native Mexican and South American insect. Carmine is a widely used "natural" food additive. Carmine provokes both an immediate hypersensitivity and a delayed systemic response with cutaneous expression[1][2].

Name	carmine
Synonyms	(1S)-1,5-Anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydro-2-anthracenyl)-D-glucitol D-Glucitol, 1,5-anhydro-1-C-(7-carboxy-9,10-dihydro-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-2-anthracenyl)-, (1S)- Carmine,high purity biol.stain,alum lake of carminic acid MFCD00167028 Carmine Red Broseliquid rougerecd EINECS 215-724-4 Carmine,certified,alum lake of carminic acid Alum lake of carminic acid,Cochineal,Nacarat 2-Anthracenecarboxylic acid, 7-β-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo- (1S)-1,5-Anhydro-1-(7-carboxy-1,3,4,6-tetrahydroxy-8-methyl-9,10-dioxo-9,10-dihydroanthracen-2-yl)-D-glucitol CARMINIC ACID

Description	Carmine (Carmine red), a "semi-synthetic" dye, is a complex of aluminum and the natural dye Cochineal (Carminic acid). Cochineal is isolated from the native Mexican and South American insect. Carmine is a widely used "natural" food additive. Carmine provokes both an immediate hypersensitivity and a delayed systemic response with cutaneous expression[1][2].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
In Vitro	Carmine has been used in biological staining to demonstrate selectively nuclei, chromosomes or mucins, depending on the formulation[2].
References	[1]. Chandler W Rundle, et al. Contact Dermatitis to Carmine. Dermatitis. Sep/Oct 2018;29(5):244-249. [2]. R W Dapson, et al. The history, chemistry and modes of action of carmine and related dyes. Biotech Histochem. 2007 Aug;82(4-5):173-87.

Density	1.9±0.1 g/cm3
Boiling Point	907.6±65.0 °C at 760 mmHg
Melting Point	136ºC dec
Molecular Formula	C₂₂H₂₀O₁₃
Molecular Weight	492.386
Flash Point	316.1±27.8 °C
Exact Mass	492.090393
PSA	256.66000
LogP	4.80
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.792
Storage condition	Store at +5°C to +30°C.
Water Solubility	ammonium hydroxide: soluble1mg/mL

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	T+
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	FH8891000