| CAS No.: | 517-28-2 |
|---|---|
| Formula: | C16h14o6 |
| EINECS: | 208-237-3 |
| Transport Package: | Bag |
| Specification: | 25kg |
| Trademark: | Future Chemical |
| Customization: |
|---|
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Audited Supplier Hematoxylin with colouring agent CAS 517-28-2
| Hematoxylin Basic information | |
| Product Name: | Hematoxylin |
| CAS: | 517-28-2 |
| MF: | C16H14O6 |
| MW: | 302.28 |
| EINECS: | 208-237-3 |
| Mol File: | 517-28-2.mol |
| Hematoxylin Chemical Properties | |
| Melting point | 200 °C (dec.)(lit.) |
| Boiling point | 363.32°C (rough estimate) |
| density | 1.2514 (rough estimate) |
| refractive index | 1.4600 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Soluble in 95% ethanol(1 mg/mL). |
| form | Powder/Solid |
| Colour Index | 75290 |
| pka | 6.7(at 25ºC) |
| color | Yellow to Brown |
| PH Range | Red (0.0) to yellow (1.0);Pale yellow (5.0) to violet (6.0) |
| Water Solubility | SOLUBLE IN HOT WATER |
| λmax | 292nm, 445nm, 560nm |
| Sensitive | Light Sensitive |
| Merck | 14,4637 |
| BRN | 91399 |
| Stability: | Stability Stable, but may discolour on exposure to light. Incompatible with strong oxidizing agents. |
| InChIKey | WZUVPPKBWHMQCE-UHFFFAOYSA-N |
| CAS DataBase Reference | 517-28-2 |
| EPA Substance Registry System | Hematoxylin (517-28-2) |
|
Item |
Grade |
Test Result |
|
Purity, % ≥ |
99 |
Pass |
|
Appearance |
yellow or brown powder |
|
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Audited Supplier 
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