USD $1.00-10.00 / Kilogram
USD $5.00-10.00 / Metric Ton
USD $1.00-8.00 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $1.00-8.00 / Metric Ton
USD $0.59-0.99 / Metric Ton
USD $16.00-20.00 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $2.00-10.00 / Metric Ton
buy hydroxymethyl phenylphosphinic acid (hmppa) cas 61451-78-3, a chemical intermediate for organic synthesis from tnj chemical, china leading hydroxymethyl phenylphosphinic acid (hmppa) suppliers, factory & manufacturers. if you want to buy hydroxymethyl phenylphosphinic acid (hmppa), please mail to us
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