Piroctone olamine HIGH PURITY Piroctone olamine 99.0%MIN Piroctone olamine
Items |
Standards |
Appearance |
White or slightly yellow crystalline powder |
Odor |
Characteristic |
Solubility |
Water (0.10g+10mL): non-soluble Methanol (1.00g+10mL): solube |
Purity(HPLC) |
≥99.0% |
pH(1% in water, 20℃) |
8.5-10.0 |
Melting point |
130-135℃ |
Loss on drying |
≤0.3% |
Ash (SO4) |
≤0.2% |
Particle size distribution |
D(0.5): 30-50μm Provide a profile representative of the raw material |
E 1% (1 cm) at 317 nm expressed an dried substance Ethanolamine |
214-236
20.0-21.0% |
Nitrosamine content (PPb) |
≤50 |
Heavy metals (Pb,As,Cd,Co,Cr,Hg,Ni,Sb) |
≤10 PPM |
Hexane (GC) Ethyl acetate(GC) |
≤300 PPM ≤5000 PPM |
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