| CAS No.: | 77-86-1 |
|---|---|
| Formula: | 77-86-1 |
| Type: | Synthesis Material Intermediates |
|
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| Item | Specifications | Results |
| Content | 99.5%-101.0% | 100.34% |
| Moisture(by karl fischer) | ≤0.3% | 0.19% |
| Insolubles | ≤0.005% | 0.00% |
| PH(5%) | 10.0-11.5 | 10.65 |
| UV Absorbance(290nm,40%) | ≤0.2 | 0.050 |
| UV Absorbance(400nm 40%) | ≤0.2 | 0.011 |
| Heavy metals(as pb) | ≤5ppm | <5ppm |
| Fe | ≤5ppm | <5ppm |
| Cl | ≤3ppm | <5ppm |
| Solubility (1.0M solution in water) | Immediately soluble yielding a clear haze-free solution free of particulates | |
| Residue on ignition | ≤0.05% | 0.00% |
| Melting point(ºC) | 168.0-172.0 | 171.5-171.9 |
| Appearance | White crystal powder | |
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we will send you free goods for replacement or refund your loss.
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