Dino

Carmine

Carmine

Synonyms Carminic Acid; Cochineal; Natural Red 4; Nacarat; C.I. 75470; Alum Lake of Carminic Acid

CAS Number: 1390-65-4 Molecular Formula: C44H43AlCaO32 Molecular Weight: 492.389 g/mol

EC Number: 215-724-4

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SKU 02152634-CF
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Description

Product Description

Carmine

Application Notes

Uses: 1. Orth's Lithium Carmine for demonstrating nuclei in animal tissue.2. Best's stain for staining glycogen.3. Mayer's Mucicarmine in conjunction with Hematoxylin and Metanil Yellow (mucin stain).4. Stain for trematode whole mounts, Iron Acetocarine (nuclear stain for temporary preparations).5. Precipitated Borax Carmine for nuclear stain for permanent preparations. 6. Alcoholic-hydrochloric acid Carmine for chromosomes at various stages of nuclear division.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Best's stain for staining glycogen

Specifications
SKU 02152634-CF
Application Notes Uses: 1. Orth's Lithium Carmine for demonstrating nuclei in animal tissue.2. Best's stain for staining glycogen.3. Mayer's Mucicarmine in conjunction with Hematoxylin and Metanil Yellow (mucin stain).4. Stain for trematode whole mounts, Iron Acetocarine (nuclear stain for temporary preparations).5. Precipitated Borax Carmine for nuclear stain for permanent preparations. 6. Alcoholic-hydrochloric acid Carmine for chromosomes at various stages of nuclear division.
Color Index 75470
EC Number 215-724-4
Format powder
Applications Best's stain for staining glycogen
Melting Point Decomposes at 277° F (NTP, 1992)
Molecular Formula C44H43AlCaO32
Molecular Weight 492.389 g/mol
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH pH = 4.8 (yellow); pH = 6.2 (violet)
Physical Appearance Red Powder
Product Families Description Carmine
Product Overview Carmine
RTECS Number FH8891000
Solubility less than 1 mg/mL at 70° F (NTP, 1992)
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
UV Visible Absorbance λ max (0.1N NaOH): 528 - 532, 560 - 567 nm
Vapor Pressure 5.07X10-27 mm Hg at 25 deg C (est)