ammonium polyphosphate(APP)
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Post Date:
May 12,2025
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Expiry Date:
May 12,2026
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Detailed Description:
Cas No. :68333-79-9
Quantity: 5000Metric Tons
Price:3 USD Kilograms
Payment Method: T/T
Ammonium polyphosphate (APP-1 )
Molecular Formula: (NH4PO3)n
Appearance : White powder
Cas No.68333-79-9
Specifications:
P (%): 31-32
N (%) 14 min
Degree of polymerization 1500 min
Density (g/cm3) 1.9(g/cm3)
Decomposition temperature 275℃ max
Solubility in water (25℃g/100mlH2O) 0.2 g max
Viscosity (25°C in 10%suspension) 100 mpa.s max
PH 5.5~7.5
Average particle size 15um max
? Crystal :Phase II
APP-1 is a fine-particle ammonium polyphosphate produced by a special method. The product is largely insoluble in water and completely insoluble in organic solvents. It is colourless, non-hygroscopic and non-flammable. APP-1different from most other commercial products in the following ways: - greatly reduced solubility in water - lower viscosity in aqueous suspensions - lower viscosity in PU polyol suspensions - very low acid number
Main use in Plastic(PP,PE,PA,PVC,PBT),PU, Rubber ,Paint ,coating
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CAS Registry Number:
68333-79-9
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Synonyms:
;PNP;polyphosphoric acids ammonium salts;APP;APP-0;XAP-01;APP-3;APP-1;ammonium polyphosphate flame retardant;Water-SolubleAmmoniumPolyphosphate;CrystallinePhaseIiAmmoniumPolyphosphate;Ammonium Polyphosphate (APP);CF-2;Polyphosphoric acids, ammonium salts;
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Molecular Formula:
(NH4PO3)n
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