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Carmine Certified
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Tristains

S10042

Carmine Certified

CAS No
1390-65-4
Synonym(s)
Alum lake of Carminic acid; Cochineal;Nacarat; Natural Red 4
Molecular Formula:
C22H20O13
Molecular Weight:
492.39
EC Number:
215-724-4
Colour Index Number:
75470
PubChem CID:
14950
MDL number:
–
Specification SDS Available pack size: 1kg, 25g, 5g
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Description

Carmine Certified CAS: 1390-65-4 | MF: C22H20O13 | MW: 492.39, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains.

Carmine Certified (CAS: 1390-65-4) is a good-quality red stain, which is commonly applied as a histological stain dye. Carmine is a semisynthetic dye, which is composed of an aluminum complex of carminic acid, a naturally occurring dye. Aluminum, iron or other metal salts are usually used together with it in order to increase its staining performance. Carmine also goes by a number of other names such as Alum Lake of Carminic Acid, Cochinal, Nacarat and Natural Red 4. Carmine stains refer to ready to use solutions of carmine dye which are used to stain cells and tissues when conducting microscopic analyses. These stains can be prepared using carmine, carminic acid or cochineal extract and comes in various types of stains. Carmine Certified is suitable with the Orth’s lithium carbonate technique, Southgate mucicarmine stain and the carmine technique of Best in the demonstration of glycogen.

Applications

  • Applied to chromatin stain on fresh tissue smears
  • When exposed to aluminum chloride, used in staining glycogen.
  • Applicable in staining of the mammary glands.
  • Used in staining chromosomes.

Key features

  • Biological Stain Commission Certified: Guaranteed quality in research and diagnostic laboratory use.
  • High Staining Accuracy: Provides accurate and reliable staining data.
  • Specific Glycogen Stain: Designed to detect glycogen in hepatocytes and Glycogen-rich tissues.

General Description

Carmine Certified (CAS: 1390-65-4) is a certified, magenta-red, semisynthetic alkaline histological stain applied in research and diagnostic laboratories. It is also reproducible, consistent and has a good staining quality on tissues, chromatin and glycogen. TriStains offers a complete selection of histology dyes/stains to be used in cytology, microbiology, hematology, biology and histopathology laboratories.

If you are looking for where to buy Carmine Certified (CAS: 1390-65-4) or the price of it? TriStains’ laboratory-grade chemicals, reagents, and certified dyes such as those from the trusted brands. TriStains indicator solution, being a prime laboratory consumables and histological dyes supplier, offers Carmine Certified with reproducible quality and performance.

About Brand

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Additional information
Brand

Tristains

Size

1Kg, 25g, 5g

CAS No

1390-65-4

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TECHNICAL INFORMATION
Alternate Names Alum lake of Carminic acid; Cochineal; Nacarat; Natural Red 4
Application Carmine is a pigment of a bright red color obtained from carminic acid
CAS Number 1390-65-4
Molecular Weight 492.39
Molecular Formula: C22H20O13

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Carmine is a pigment of a bright red color obtained from carminic acid. It has use as a microscopic stain and biological marker.

TECHNICAL INFORMATION

Appearance Powder
Physical State Solid
Solubility Soluble in alkali solution, borax, hot water (slightly soluble), 2N ammonium hydroxide, and ethanol (0.8 mg/ml). Insoluble in cold water, and dilute acids.
Storage Store at 4° C
Melting Point 349.84° C (Predicted)
Boiling Point ~907.60° C at 760 mmHg (Predicted)
Density ~1.9 g/cm3 (Predicted)
Refractive Index n20D 1.79 (Predicted)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 2
RTECS FH8891000
PubChem CID 14950
Merck Index 14
MDL Number MFCD00167028
EC Number 215-724-4
SMILES CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=C(C(=C3O)O) C4C(C(C(C(O4)CO)O)O)O)O

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