Estimated delivery in United States, on Tuesday 10 Dec 2024
Product Information
Name:
Orcein, for analysis
Synonyms:
- 4,12-bis[(2,4-dihydroxy-6-methylphenyl)amino]-3,13-dimethyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1,3,6,9,12-pentaene-5,11-dione
- 2,8-Bis[(2,4-Dihydroxy-6-Methylphenyl)Amino]-1,9-Dimethyldibenzo[B,D]Furan-3,7-Dione
- 758600
- Archil
- Cudbear
- French Purple
- Lacmus
- Litmus
- Natural Red 28
- Orcein Synthetic
- See more synonyms
- Orcein staining
- Orceinforanalysis
- Orchil
- Red Indigo
Description:
It is a red dye used in microscopy as a mordant for the staining of flagella, as well as for detecting elastic tissue in sputum. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:
Chemical properties
Molecular weight:
500.51
Formula:
C28H24N2O7
Color/Form:
Black to Brown, Crystals or Crystalline powder
InChI key:
VPEASJIRGSVXBF-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: 02-B20294 Orcein, for analysis
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