Description
2,6-Diaminoanthraquinone
2,6-Diaminoanthraquinone Quick Details
Chemical Name: 2,6-Diaminoanthraquinone
CAS No.: 131-14-6
Molecular Formula: C14H10N2O2
2,6-Diaminoanthraquinone Structure:
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 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 temperaturean
