ORCEIN
Orcinol excellent quality manuafacturer,exporter and supplier. Orcinol is extracted from archil lichen, Rocella tinctoria. It is then converted to orcein by ammonia and air. Orcein is a reddish-brown dye, orchil is a purple-blue dye. Orcein is also used as a stain in microscopy to visualize elastic fibers, Hepatitis B surface antigens and copper associated proteins. It is a mixture of phenoxazone derivates - hydroxyorceins, aminoorceins, and aminoorceinimines. It can be used to dye wool and silk, without the use of mordant.
| C.A.S. No. | 1400-62-0 |
Specifications:
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ORCEIN, 1400-62-0, Biological Stains and Dyes which is used in ORCEIN For Microscopy. Orcein is used for the preparation of a staining solution for staining of elastic fibers. ORCEIN also used for sex chromatin staining, nuclear staining and demonstration of hepatic inclusions, especially of hepatitis B antigen.
ORCEIN Appearance, Dark brown to black-purplish powder.
