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Overview 1,4-Dihydroxyanthraquinone with Manufacturing vat dyes CAS 81-64-1 Product Categories Packaging & Shipping Comp
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OverviewBasic Info.
| Model NO. | b jqh 81-64-1 |
| Type | S/H |
| Application Material | Natural Silk |
| Name | Disperse Red B |
| Content | 100% |
| C.I.No. | Disperse Red 17 |
| Sample | Support |
| Storage | Yes |
| Purity | 99% |
| MW | 240.21 |
| Transport Package | Bag/Drum |
| Specification | 25kg/20kg |
| Trademark | Futurechem |
| Origin | China |
| Production Capacity | 200000kg |
Product Description
1,4-Dihydroxyanthraquinone with Manufacturing vat dyes CAS 81-64-1
| 1,4-Dihydroxyanthraquinone Basic information | |
| Product Name: | 1,4-Dihydroxyanthraquinone |
| CAS: | 81-64-1 |
| MF: | C14H8O4 |
| MW: | 240.21 |
| EINECS: | 201-368-7 |
| Mol File: | 81-64-1.mol |
| 1,4-Dihydroxyanthraquinone Chemical Properties | |
| Melting point | 195-200 °C |
| Boiling point | 450 °C |
| density | 1.3032 (rough estimate) |
| vapor density | 8.3 (vs air) |
| vapor pressure | 1 mm Hg ( 196.7 °C) |
| refractive index | 1.5430 (estimate) |
| Fp | 222 °C |
| storage temp. | Store below +30°C. |
| solubility | <1g/l |
| form | powder |
| pka | pK (18°) 9.51 |
| Colour Index | 58050 |
| color | red-brown |
| Water Solubility | <1 g/L (20 ºC) |
| Merck | 148,064 |
| BRN | 1914036 |
| InChIKey | GUEIZVNYDFNHJU-UHFFFAOYSA-N |
| CAS DataBase Reference | 81-64-1(CAS DataBase Reference) |
| Appearance | Red powder | red powder | |
| Assay % | ≥97 | 98% | |
| Water % | ≤5 | 3.98 | |
