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ChemicalBook >> CAS DataBase List >> polyphosphoric acid

polyphosphoric acid

polyphosphoric acid price.
  • $12.7 - $1427.8
  • Product name: polyphosphoric acid
  • CAS: 8017-16-1
  • MF: (H)n+2.(P)n.(O)3n+1
  • MW: 0
  • EINECS:232-417-0
  • MDL Number:MFCD00084480
  • Synonyms:acidesuperphosphorique ;condensedphosphoricacid(non-specificname) ;Phosphoric acids, super- or poly-;Polyphosphoric acid, > 84% phosphate (as P2O5), pure;POLYPHOSPHORIC ACID , 84% MIN.;Polyphosphorsuren;Polyphosphoric acid PPA 105% , 115%, 116%;83%, P2O5
Price39 Properties Safety Information Description
39 prices
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Brand
  • Atlantic Research Chemicals
  • Biosynth
  • GFS CHEMICALS
  • Oakwood
  • Sigma-Aldrich
  • Strem Chemicals
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
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  • ManufacturerAtlantic Research Chemicals
  • Product numberAN048275
  • Product descriptionPolyphosphoric acid 95
  • Packaging5g
  • Price$12.7
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN048275
  • Product descriptionPolyphosphoric acid 95
  • Packaging10g
  • Price$15.24
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN048275
  • Product descriptionPolyphosphoric acid 95
  • Packaging25g
  • Price$17.78
  • Updated2026-05-23
  • Buy
  • ManufacturerBiosynth
  • Product numberFP36491
  • Product descriptionPolyphosphoric acid
  • Packaging1kg
  • Price$389.4
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP36491
  • Product descriptionPolyphosphoric acid
  • Packaging2kg
  • Price$649
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP36491
  • Product descriptionPolyphosphoric acid
  • Packaging5kg
  • Price$1427.8
  • Updated2026-06-04
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number12681
  • Product descriptionPOLYPHOSPHORIC ACID
  • Packaging1KG
  • Price$79.79
  • Updated2026-06-03
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging1L
  • Price$49
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging100g
  • Price$18
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging250g
  • Price$23
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging500g
  • Price$29
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging50g
  • Price$16
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging25g
  • Price$14
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging4L
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number094845
  • Product descriptionPolyphosphoric acid 115% H3PO4
  • Packaging25Kg
  • Price$449
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number398608
  • Product descriptionPolyphosphoric acid ~105% H3PO4 basis
  • Packaging100ml
  • Price$150
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Atlantic Research Chemicals AN048275 Polyphosphoric acid 95 5g $12.7 2026-05-23 Buy
Atlantic Research Chemicals AN048275 Polyphosphoric acid 95 10g $15.24 2026-05-23 Buy
Atlantic Research Chemicals AN048275 Polyphosphoric acid 95 25g $17.78 2026-05-23 Buy
Biosynth FP36491 Polyphosphoric acid 1kg $389.4 2026-06-04 Buy
Biosynth FP36491 Polyphosphoric acid 2kg $649 2026-06-04 Buy
Biosynth FP36491 Polyphosphoric acid 5kg $1427.8 2026-06-04 Buy
GFS CHEMICALS 12681 POLYPHOSPHORIC ACID 1KG $79.79 2026-06-03 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 1L $49 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 100g $18 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 250g $23 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 500g $29 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 50g $16 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 25g $14 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 4L $149 2021-12-16 Buy
Oakwood 094845 Polyphosphoric acid 115% H3PO4 25Kg $449 2021-12-16 Buy
Sigma-Aldrich 398608 Polyphosphoric acid ~105% H3PO4 basis 100ml $150 2026-04-30 Buy
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Properties

Melting point :-20°C
Boiling point :550 °C
Density :2.06 g/mL at 25 °C
vapor pressure :2 hPa (20 °C)
storage temp. :Store below +30°C.
solubility :Methanol (Soluble), Water (Soluble)
form :Viscous Liquid
pka :0.91[at 20 ℃]
Specific Gravity :2.06
color :Colorless
Odor :Odorless
Water Solubility :MAY DECOMPOSE
Sensitive :Hygroscopic
Merck :14,7580
Stability :Stable. Incompatible with strong bases. Hygroscopic.
InChI :1S/O5P2.H3O4P/c1-2-7-4-3-6(1)5-7;1-5(2,3)4/h;(H3,1,2,3,4)
InChIKey :FVYIVXLIMHNYTD-UHFFFAOYSA-N
SMILES :[P](=O)(O)(O)O.[p]21[o][p]([o][o]2)[o][o]1
CAS DataBase Reference :8017-16-1(CAS DataBase Reference)
EPA Substance Registry System :Polyphosphoric acids (8017-16-1)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P363 Wash contaminated clothing before reuse.
P390 Absorb spillage to prevent material damage.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P501 Dispose of contents/container to..…

Description

Polyphosphoric acid is used as a dehydrating agent, cyclizing agent, acylating agent, analytical reagent and as a ring closing reagent. It is used in the production of phosphate esters, acid phosphates and pharmaceuticals. It is involved in metal treatment and as an asphalt and a bitumen additive. Furthermore, it is employed for the determination of tryptophan and used a reagent for the alkylation and acylation reactions of aromatic and alkenic compounds.

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Suppliers and manufacturers

Yangzhou Ruiyang Chemical Co., Ltd Shanghai Aladdin Bio-Chem Technology Co.,LTD Jinan Hui Feng Da chemical Co., LTD. Jinan Century Tongda Chemical Co., Ltd. shandongyukanghuagongyouxiangongsi wuhan geeyeschem chemical Wuhan Jiyesheng Chemical Co., Ltd Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Beijing dtftchem Technology Co., Ltd.