Sell ammonium polyphosphate

Ammonium Polyphosphate (phase II)
CAS No.: 68333-79-9
Chemical Formula: (NH4PO3) n, (n>1000)
Appearance: White, free-flowing powder

Specifications:
P%(w/w): 31.0-32.0
N %(w/w): 14.0-15.0
PH value(10% suspension ): 5.5-7.0
Water content %(w/w): 0.25
Thermal decomposed temp. Degree C: 275
Density at 25degree C g/cm3: About 1.9

Bulk density at 25degreeC g/cm3: About 0.7
Viscosity (25degree C, 10% suspension ): Mpa. S 100
Solubility g/100cm3 water: About 0.5
Average particle size: Mm About 15
Packing: 25kg/bag, woven bag lined with PE bag
Applications: Shian-APP(phase II) may be mostly used in intumescent coating and PU foam, also applied in fiber, wood, plastic and rubber. It has high molecular weight (n>1000) and high heat stability.

Safety and toxicity:
Acute oral toxicity LD50 (rat): 2000mg/kg LD50
Storage: Dry, at room temp.