Ammonium polyphosphate
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- $45 - $729
- Product name: Ammonium polyphosphate
- CAS: 68333-79-9
- MF: H12N3O4P
- MW: 149.086741
- EINECS:269-789-9
- MDL Number:MFCD00241367
- Synonyms:APP-0;XAP-01;APP-3;APP-1;ammonium polyphosphate flame retardant;Ammonium polyphosphate;Water-SolubleAmmoniumPolyphosphate;CrystallinePhaseIiAmmoniumPolyphosphate
7 prices
Selected condition：
Brand
- AK Scientific
- Biorbyt Ltd
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 10μg
- 250mg
- 5g
- 25μL
- 96Tests
- 100μL
- ManufacturerAK Scientific
- Product numberO756
- Product descriptionAmmoniumpolyphosphate,DegreeofPolymerization:>1000
- Packaging5g
- Price$298
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb595386
- Product descriptionAPP
- Packaging10μg
- Price$290.7
- Updated2021-12-16
- Buy
- ManufacturerBiorbyt Ltd
- Product numberorb602354
- Product descriptionXPNPEP3
- Packaging10μg
- Price$574.6
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberHPA000527
- Product descriptionAnti-XPNPEP3 antibody produced in rabbit Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution
- Packaging25μL
- Price$282
- Updated2023-06-20
- Buy
- ManufacturerSigma-Aldrich
- Product numberHPA000527
- Product descriptionAnti-XPNPEP3 antibody produced in rabbit Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution
- Packaging100μL
- Price$580
- Updated2024-03-01
- Buy
- ManufacturerTRC
- Product numberA634983
- Product descriptionAmmoniumPolyphosphate,DegreeofPolymerization:>1000
- Packaging250mg
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerUsbiological
- Product number381967
- Product descriptionAPP
- Packaging96Tests
- Price$729
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | O756 | Ammoniumpolyphosphate,DegreeofPolymerization:>1000 | 5g | $298 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb595386 | APP | 10μg | $290.7 | 2021-12-16 | Buy |
| Biorbyt Ltd | orb602354 | XPNPEP3 | 10μg | $574.6 | 2021-12-16 | Buy |
| Sigma-Aldrich | HPA000527 | Anti-XPNPEP3 antibody produced in rabbit Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution | 25μL | $282 | 2023-06-20 | Buy |
| Sigma-Aldrich | HPA000527 | Anti-XPNPEP3 antibody produced in rabbit Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution | 100μL | $580 | 2024-03-01 | Buy |
| TRC | A634983 | AmmoniumPolyphosphate,DegreeofPolymerization:>1000 | 250mg | $45 | 2021-12-16 | Buy |
| Usbiological | 381967 | APP | 96Tests | $729 | 2021-12-16 | Buy |
Properties
Density :1.74[at 20℃]
vapor pressure :0.076Pa at 20℃
storage temp. :−20°C
solubility :Aqueous Acid (Slightly)
form :Solid
color :White to Off-White
InChI :InChI=1S/3H3N.H3O4P/c;;;1-5(2,3)4/h3*1H3;(H3,1,2,3,4)
InChIKey :ZRIUUUJAJJNDSS-UHFFFAOYSA-N
SMILES :P(=O)([O-])([O-])[O-].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H]
LogP :-2.148 (est)
CAS DataBase Reference :68333-79-9
EPA Substance Registry System :Ammonium polyphosphates (68333-79-9)
vapor pressure :0.076Pa at 20℃
storage temp. :−20°C
solubility :Aqueous Acid (Slightly)
form :Solid
color :White to Off-White
InChI :InChI=1S/3H3N.H3O4P/c;;;1-5(2,3)4/h3*1H3;(H3,1,2,3,4)
InChIKey :ZRIUUUJAJJNDSS-UHFFFAOYSA-N
SMILES :P(=O)([O-])([O-])[O-].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H]
LogP :-2.148 (est)
CAS DataBase Reference :68333-79-9
EPA Substance Registry System :Ammonium polyphosphates (68333-79-9)
Safety Information
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Description
Ammonium polyphosphate (APP) is an organic salt of polyphosphoric acid and ammonia. As a chemical, it is non-toxic, environmentally friendly and halogen-free. It is most commonly used as a flame retardant, selection of the specific grade of ammonium polyphosphate can be determined by the solubility, Phosphorus content, chain length and polymerization degree. The chain length (n) of this polymeric compound can be linear or branched. Depending on the polymerization degree, there are two main families of ammonium polyphosphate: Crystal phase I APP (or APP I), and Crystal phase II APP (or APP II).- APP phase I has a short and linear chain (n < 100), it is more water sensitive (hydrolysis) and less thermally stable; actually it begins to decompose at temperatures above 150 °C.
- The second family of Ammonium polyphosphate is the APP Phase II; which has an high polymerization degree, with n>1000, its structure is cross linked (branched), and it is an high-quality non-halogenated flame retardant. APP phase II, Ammonium polyphosphate, has an higher thermal stability (the decomposition starts at approximately 300°C) and lower water solubility than APP I.
| Appearance | White free-flowing powder |
| Whiteness | 92.0 Min |
| pH (10% slurry -25°C) | 5.5-7.5 |
| Acid Value, KOH mg/1g | 1.0 Max |
| Solubility in water (25°C), g/100ml H2O | 0.50 Max |
| Nitrogen, w/w% | 14.0-15.0 |
| Phosphorus (P), w/w% | 31.0-32.0 |
| Thermal decomposition onset, °C | 285 Min |
| Average Particle Size, D50, µm | About 15 |
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