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Ammonium Polyphosphate

Chemisphere Limited is an established and highly regarded independent chemical distributor and agent for Ammonium Polyphosphate (for Flame Retardant use only).

We supply competitively priced Ammonium Polyphosphate on demand. Furthermore, we are happy to provide Ammonium Polyphosphate product specifications, Ammonium Polyphosphate samples, and Ammonium Polyphosphate Health and Safety Data Sheets upon request.

Please call +44 (0) 151 348 2010 or click here to contact the Chemisphere Limited team for further Ammonium Polyphosphate information and a no-obligation quotation.

Alternatively, for the latest Ammonium Polyphosphate offers and availability, please email sales@chemisphere.co.uk and we'll be in touch.

Ammonium Polyphosphate Specification:

Chemisphere Limited is a leading Ammonium Polyphosphate supplier

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Synonyms Ammonium polyphosphate
Formula (NH4)3PO4    
CAS No. 68333-79-9    
EINECS No. 269-789-9    
Appearance White powder    
       
  APP - 0 APP - 1 APP - 2
P2O5 Content (% w/w) 71 ± 1 71 ± 1 69.5 (min)
N – Content (% w/w) 14 ± 1 14 ± 1 14.5  (min)
P – Content (% w/w)     30.0 (min)
pH 6 ~ 7 5.5 ~ 6  
Water Solubility <0.1 (g/110g 25oC) <0.4 (g/110g 25oC) 0.9g/100ml (approx)
Density 1.9 (25oC g/cm3) 1.9 (25oC g/cm3) 1.93g/cm3
Decomposition Temp 270oC 270oC 270oC (approx)
Degree of Polymerization   > 800  
Water Content     1 % Max
Particle Size < 500 mesh < 500 mesh 25 µ max
Standard Packaging
25kg Kraft paper bags. 32 per pallet.
   
   
 

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