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Hydroxymethyl phenylphosphinic acid (HMPPA) CAS 61451-78-3 is white crystal or powder,soluble in water, glycol and other solvents, weak water absorption at room temperature, stable at room temperature
Specification
ITEMS |
SPECIFICATION |
Appearance |
White crystals or white crystalline powder |
Purity |
98.0%min |
Melting point: |
137-139℃ |
Chloride |
≤0.005% |
Sulfate |
≤0.006% |
Calcium |
Negative |
Iron |
≤0.0005% |
Loss on Drying |
≤0.5% |
Residue on Ignition |
≤0.1% |
Heavy Metals(Pb) |
≤0.001% |
Application
Used as organic synthesis intermediate
Packing
25KG/drum,25KG/bag
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