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Product Details:
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| Product Name: | Orcein | Cas No: | 1400-62-0 |
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| Brand: | Yunbang Bio | Stock: | Enough |
| Certificate: | ISO9001 | Samples: | Available |
| Package: | 1kg/5kg/25kg | Shipment: | Courier/sea/air |
| Highlight: | Natural Red 28 Biological Stain,CAS 1400-62-0 Biological Stain,Orcein Biological Stain |
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CAS 1400-62-0 Orcein Natural Red 28 Biological Stain .
Orcein is a weakly acidic orange-red fluorochrome and is mainly required for the staining of elastic tissue. It is not specific for chromatin staining, however, in acidic solutions it works as a basic dye and stains basophilic chromosomes purple red.
| Product Name: | ORCEIN |
| Synonyms: | ORCEIN, FOR MICROSCOPY;Orcein(CiNaturalRed28);Orcein(NaturalRed28);Orcein, certified, pure;PAcein;Orcein,pure,certified;Orcein, solution A, for microscopy;Orcein, solution B, for microscopy |
| CAS: | 1400-62-0 |
| MF: | C28H24N2O7 |
| MW: | 500.49936 |
| EINECS: | 215-750-6 |
| Boiling point | 591.36°C (rough estimate) |
| density | 1.3224 (rough estimate) |
| refractive index | 1.5800 (estimate) |
| storage temp. | room temp |
| solubility | Insoluble in water, benzene, chloroform; soluble in acetic acid; soluble in aqueous alkali |
| form | Powder |
| pka | 4.0, 6.9, 13.4(at 25℃) |
| color | Dark brown to brown-black |
| Water Solubility | Soluble in alcohol, acetic acid (red color), and dilute aqueous alkali (blue-violet color). Insoluble in water. |
Contact Person: Maggie Ma
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