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2,6-Diaminoanthraquinone Quick Details
Chemical Name: 2,6-Diaminoanthraquinone
CAS No.: 131-14-6
Molecular Formula: C14H10N2O2
Molecular weight: 238.24
Appearance: Reddish brown prism
Assay: 99%
2,6-Diaminoanthraquinone Typical Properties
| Item | Standard | Test Results | |
| Identification | A.H-NMR:Comply with the structure | Complies | |
| B.LC-MS:Comply with the structure | Complies | ||
| C.The IR spectrum of sample should be identical with that of reference standard; | Complies | ||
| D.HPLC-ESI-MSThe retention time of the major peak in the chromatogram of
the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies | ||
| Loss on drying | ≤0.5% | 0.11% | |
| Heavy metals | ≤10 ppm | <10ppm | |
| Sulphated ash | ≤0.2%, determined on 1.0 g. | 0.009% | |
| Related substances | Unspecified impurities: for each impurity | ≤0.10% | <0.10% |
| Total Impurity | ≤1.0% | 0.18% | |
| Purity | ≥99.0% | 99.82% | |
| Assay | 99.0%~101.0% (anhydrous substance). | 99.9% | |
2,6-Diaminoanthraquinone Usage
DyeIntermediate. For the manufacture of VAT dyes such as Reduced Yellow GCN.
2,6-Diaminoanthraquinone Packaging and Shipping
Packing: 25KG/ drum
Delivery: Non-dangerous goods
2,6-Diaminoanthraquinone Storage
Store in Ventilation, low temperature
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