🌎 Ship to: United States
Toggle Nav
Cart
Search
Same-day shipping on all in-stock items.
Advanced Search
Quick Order SDS / CoA Structure Bulk & Custom
Menu
Account
Settings
྾
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items

Polyphosphoric acid - ≥85% phosphate(as P2O5) basis , CAS No.8017-16-1

CAS: 8017-16-1 Cat. No.: P102919 Formula: Hn+2PnO3n+1 EC Number: 232-417-0 PubChem CID: 73357664
80 Citations COA
Polyphosphoric acid - ≥85% phosphate(as P2O5) basis CAS No(8017-16-1) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY ≥85% phosphate(as P2O5) basis
Synonyms
MFCD00084480
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
★
Size
USA
Germany (EU)*
Price
Qty
500g
P102919-500g
—
1 In stock

$28.90

$39.90
Save $11.00 (27.57%)
12×500g
P102919-12×500g
Made to order · 8–12 wks

$290.90

$359.90
Save $69.00 (19.17%)
Enter a quantity for the sizes you want to add.
Bulk / Custom
♡ Wish List ⇅ Compare ⎙ Print page
SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Overview Specifications Names and Identifiers Documentation Advanced Data 3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Citations of This Product Solution Calculators Reviews
🧪
Why this grade

≥85% phosphate(as P2O5) basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 80 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Polyphosphoric acid (PPA) is widely employed as acylation and alkylation reagent in various reactions. It is a strong mineral acid with excellent dehydrating properties.

Specifications

Synonyms
MFCD00084480
Specifications & Purity
≥85% phosphate(as P2O5) basis
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Purity
≥85% phosphate(as P2O5) basis
Names and Identifiers
Pubchem Sid
508813189
Canonical Smiles
OP(=O)(O)O.O1OP2OOP1O2
IUPAC Name
2,3,5,6,7-pentaoxa-1,4-diphosphabicyclo[2.2.1]heptane;phosphoric acid
InChIKey
FVYIVXLIMHNYTD-UHFFFAOYSA-N
INCHI
1S/O5P2.H3O4P/c1-2-7-4-3-6(1)5-7;1-5(2,3)4/h;(H3,1,2,3,4)
Isomeric SMILES
OP(=O)(O)O.O1OP2OOP1O2
WGK Germany
1
PubChem CID
73357664
UN Number
3264
Packing Group
I

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

3D Structure
Interactive Chemical Structure Model





Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

58 results found

Lot NumberCertificate TypeDateItem
C2511511Certificate of AnalysisSep 01, 2026 P102919
F2625364Certificate of AnalysisJun 17, 2026 P102919
F2625363Certificate of AnalysisJun 17, 2026 P102919
F2625362Certificate of AnalysisJun 17, 2026 P102919
F2625359Certificate of AnalysisJun 17, 2026 P102919
B2624423Certificate of AnalysisJan 20, 2026 P102919
L2511095Certificate of AnalysisJun 23, 2025 P102919
G2501610Certificate of AnalysisJun 23, 2025 P102919
G2501346Certificate of AnalysisJun 23, 2025 P102919
G2501345Certificate of AnalysisJun 23, 2025 P102919
G2501344Certificate of AnalysisJun 23, 2025 P102919
A2608049Certificate of AnalysisJun 23, 2025 P102919
C2511503Certificate of AnalysisFeb 25, 2025 P102919
C2511512Certificate of AnalysisFeb 25, 2025 P102919
C2511513Certificate of AnalysisFeb 25, 2025 P102919
I2425596Certificate of AnalysisSep 12, 2024 P102919
I2425595Certificate of AnalysisSep 12, 2024 P102919
I2425594Certificate of AnalysisSep 12, 2024 P102919
B2525091Certificate of AnalysisJul 23, 2024 P102919
H2407711Certificate of AnalysisJul 23, 2024 P102919
H2407455Certificate of AnalysisJul 23, 2024 P102919
H2407454Certificate of AnalysisJul 23, 2024 P102919
H2407452Certificate of AnalysisJul 23, 2024 P102919
A2513345Certificate of AnalysisJul 23, 2024 P102919
G2430523Certificate of AnalysisJul 23, 2024 P102919
G2430488Certificate of AnalysisJul 23, 2024 P102919
G2430487Certificate of AnalysisJul 23, 2024 P102919
E2528442Certificate of AnalysisJul 03, 2024 P102919
D2417413Certificate of AnalysisMar 25, 2024 P102919
D2417414Certificate of AnalysisMar 25, 2024 P102919
D2417429Certificate of AnalysisMar 25, 2024 P102919
A2405221Certificate of AnalysisDec 25, 2023 P102919
A2405222Certificate of AnalysisDec 25, 2023 P102919
A2405223Certificate of AnalysisDec 25, 2023 P102919
F2301068Certificate of AnalysisJun 10, 2023 P102919
L2022116Certificate of AnalysisJun 09, 2023 P102919
G23041051Certificate of AnalysisApr 20, 2023 P102919
G23041050Certificate of AnalysisApr 20, 2023 P102919
G23041049Certificate of AnalysisApr 20, 2023 P102919
B2327576Certificate of AnalysisFeb 02, 2023 P102919
B2327541Certificate of AnalysisFeb 02, 2023 P102919
B2327535Certificate of AnalysisFeb 02, 2023 P102919
L2212149Certificate of AnalysisNov 12, 2022 P102919
L2212150Certificate of AnalysisNov 12, 2022 P102919
L2212184Certificate of AnalysisNov 12, 2022 P102919
L2212185Certificate of AnalysisNov 12, 2022 P102919
K2203007Certificate of AnalysisAug 25, 2022 P102919
K2202801Certificate of AnalysisAug 25, 2022 P102919
K2203004Certificate of AnalysisAug 25, 2022 P102919
K2203006Certificate of AnalysisAug 25, 2022 P102919
F2218496Certificate of AnalysisJun 05, 2022 P102919
F2218433Certificate of AnalysisJun 05, 2022 P102919
F2218439Certificate of AnalysisJun 05, 2022 P102919
F2218494Certificate of AnalysisJun 05, 2022 P102919
B2224511Certificate of AnalysisFeb 14, 2022 P102919
B2224510Certificate of AnalysisFeb 14, 2022 P102919
B2224501Certificate of AnalysisFeb 14, 2022 P102919
B2224514Certificate of AnalysisFeb 14, 2022 P102919
Chemical and Physical Properties
SolubilitySolubility in water: may decompose Solubility in other solvents: insoluble in hydrocarbons and halogenated hydrocar soluble in alcohols.
SensitivityHygroscopic
Documents & Articles
How to Choose Inorganic Acids: Making Descaling, Derusting, and Surface Treatment Controllable via pH and the “Fate of the Salts Formed” (with Tables 1–3)
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Acids Inorganic Acids
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
Solution Calculators
Reviews

Customer Reviews

We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our Cookie Policy.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.

Privacy Policy Terms of Use Cookie Policy Terms and Conditions of Sale Sales Policy
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.