Aluminium dihydrogen triphosphate - P2O5 content 30-40% , CAS No.13939-25-8

CAS: 13939-25-8 Cat. No.: A302800 Molecular Weight: 281.91 EC Number: 237-714-9
AVAILABLE TO ORDER
GRADE & PURITY P2O5 content 30-40%
Synonyms
Triphosphoric acid, aluminum salt (1:1)|13939-25-8|Aluminium dihydrogen triphosphate|A4V295504Y|aluminum;[[hydroxy(oxido)phosphoryl]oxy-oxidophosphoryl] hydrogen phosphate|Aluminiumdihydrogentriphosphate|UNII-A4V295504Y|ALUMINUM TRIPHOSPHATE [INCI]|EINECS
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
A302800-25g
2
$15.90
100g
A302800-100g
4
$27.90
500g
A302800-500g
1
$75.90
Enter a quantity for the sizes you want to add.
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Why this grade

P2O5 content 30-40% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Triphosphoric acid, aluminum salt (1:1) | 13939-25-8 | Aluminium dihydrogen triphosphate | A4V295504Y | aluminum;[[hydroxy(oxido)phosphoryl]oxy-oxidophosphoryl] hydrogen phosphate | Aluminiumdihydrogentriphosphate | UNII-A4V295504Y | ALUMINUM TRIPHOSPHATE [INCI] | EINECS
Specifications & Purity
P2O5 content 30-40%
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Pubchem Sid488196437
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488196437
Canonical SmilesOP(=O)([O-])OP(=O)([O-])OP(=O)(O)[O-].[Al+3]
IUPAC Namealuminum;[[hydroxy(oxido)phosphoryl]oxy-oxidophosphoryl] hydrogen phosphate
InChIKeyQPLNUHHRGZVCLQ-UHFFFAOYSA-K
INCHI1S/Al.H5O10P3/c;1-11(2,3)9-13(7,8)10-12(4,5)6/h;(H,7,8)(H2,1,2,3)(H2,4,5,6)/q+3;/p-3
Isomeric SMILES OP(=O)([O-])OP(=O)([O-])OP(=O)(O)[O-].[Al+3]
Molecular Weight 281.91
Reaxy-Rn 16082105
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16082105&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassPost-transition metal oxoanionic compounds
SubclassPost-transition metal phosphates
Intermediate Tree Nodes Not available
Direct ParentPost-transition metal phosphates
Alternative Parents Post-transition metal salts  Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Post-transition metal phosphate - Inorganic post-transition metal salt - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as post-transition metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is a post-transition metal.
External Descriptors Not available
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.

8 results found

Lot NumberCertificate TypeDateItem
E2324151Certificate of AnalysisMar 20, 2026 A302800
A2306363Certificate of AnalysisOct 13, 2025 A302800
A2306364Certificate of AnalysisOct 13, 2025 A302800
A2306378Certificate of AnalysisOct 13, 2025 A302800
A2306382Certificate of AnalysisOct 13, 2025 A302800
A2306411Certificate of AnalysisOct 13, 2025 A302800
A2306324Certificate of AnalysisSep 12, 2022 A302800
F2527049Certificate of AnalysisSep 12, 2022 A302800
Chemical and Physical Properties
Molecular Weight281.910 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count10
Rotatable Bond Count4
Exact Mass281.868 Da
Monoisotopic Mass281.868 Da
Topological Polar Surface Area179.000 Ų
Heavy Atom Count14
Formal Charge0
Complexity259.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Solution Calculators
Reviews

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