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Orcein Synthetic Certified
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Tristains

S10141

Orcein Synthetic Certified

CAS No
1400-62-0
Synonym(s)
Natural Red 28
Molecular Formula:
C28H24N2O7
Molecular Weight:
500.5
EC Number:
–
Colour Index Number:
–
PubChem CID:
72685
MDL number:
–
Specification SDS Available pack size: 25g, 50g, 100g, 10g, 5g
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Description

Orcein Synthetic Certified CAS: 1400-62-0, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Orcein is an artificial dye that imitates the natural dye obtained from lichens. It is approved for various uses and is recognized for its reddish-brown hue. Its chemical formula is C28H24N2O7. It is also referred to as Natural Red 28. Orcein, or CI Natural Red 28, is a stain for elastic tissues. Orcein is primarily utilized as a biological stain and a coloring agent in diverse industrial settings.

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.

Application :

  • Orcein Synthetic Certified is widely used in histology and cytology for staining elastic fibers, chromosomes, and various other cellular structures. It is particularly effective for visualizing the nucleus and cytoplasm in tissue samples.
  • It is used as a staining agent in microscopy to enhance the contrast of biological specimens, making it easier to observe and differentiate between various structures.
  • It is employed in scientific research for studying cellular structures and functions, as well as in genetic research for chromosome analysis.

Benefits :

  • Provides clear and distinct staining of cellular structures
  • Ensures a consistent quality and concentration
  • Suitable for a wide range of biological staining applications
Additional information
Brand

Tristains

Size

100g, 10g, 25g, 50g, 5g

CAS No

1400-62-0

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TECHNICAL INFORMATION
Alternate Names Natural Red 28
Application Orcein (Synthetic) is a useful microscopy dye for flagella stains
CAS Number 1400-62-0

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

Orcein (Synthetic) is a red dye used in microscopy as a mordant for the staining of flagella, as well as for detecting elastic tissue in sputum.

TECHNICAL INFORMATION

Appearance Powder
Physical State Solid
Solubility Soluble in acetone, alcolhol, acetic acid (red color), and dillute aqueous alkali (blue-violet color). Insoluble in water.
Boiling Point ~779.0° C at 760 mmHg (Predicted)
Storage Store at room temperature
Density ~1.6 g/cm3(Predicted)
pK Value pKa: 9.27 (Predicted), pKb: 0.99 (Predicted)
Refractive Index: n20D1.76 (Predicted)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 3
PubChem CID 5386447
Merck Index 14: 6863
MDL Number MFCD00062310
EC Number 215-750-6
SMILES : CC1=CC(=CC(=C1NC2=C(C3=C4C(=C(C(=O)C=C4OC3=CC2=O)NC5=C(C=C(C=C5C)O)O)C)C)O)O

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