Properties |
It is white loose powdery crystal, Melting point 79-81 ºC |
Quality index |
Triphenyl phosphine |
≥99.5% |
Residue on ignition |
≤0.3% |
Triphenyl phosphine oxide |
≤0.05% |
Heavy metals |
≤20PPM |
Loss on dry |
≤0.5% |
Packing |
25kg/drum (kraft drum, lined with double-layer plastic bag) |
Uses
Triphenyl phosphine and its derivatives are very important chemical reagent and materials, their applications include:
Accelerant: accelerant for the curing of epoxy resin and hydrogenation.
Catalyst: used as catalyst of chemical reaction.
Heat stabilizer: heat stabilizer of PC and glass reinforced polyamide, or used as modifier of aromatic polyester resin.
OPTICAL stabilizer:used in making of outdoor transparent plastic.
Fire retardant: as a new fire retardant,it can be used in the treatment of cellulose cotton fabric. its limiting oxygen index is 34 in 5% of dose.
Anticorrdant anticorrdant of primer and top coat of photo material and, or used as abrasion stabilizer .
Antistatic : used in the modification of plastic
Pharmaceutical intermediate: drugs.
Triphenyl phosphine also can be used as rubber antioxidant, plastic processing modifier, antioxidant and antifraying additive of lubricant . It can remove the heavy metal from heavy oil. |