| CAS No.: | 77-86-1 |
|---|---|
| Formula: | C4h11no3 |
| 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 |
|
|
Conclusion |
The results conforms with Enterprise standards |
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