Potassium pyrophospate(TKPP) - ≥97% , CAS No.7320-34-5

CAS: 7320-34-5 Cat. No.: P100386 Formule: K4P2O7 Poids moléculaire: 330.34 Numéro CE: 230-785-7
DISPONIBLE À COMMANDE
GRADE & PURITY ≥97%
Synonyms
Potassium pyrophosphate|7320-34-5|TKPP|Diphosphoric acid, tetrapotassium salt|Potassium diphosphate|Tetrapotassium diphosphate|Potassium pyrophospate|TETRAPOTASSIUM PYROPHOSPHATE|Diphosphoric acid, potassium salt|tetrapotassium;phosphonato phosphate|MFCD0
Storage
Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
500g
P100386-500g
—
3 En stock
10,33€
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

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.

📚

Literature proof

Cited in 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
Potassium pyrophosphate | 7320-34-5 | TKPP | Diphosphoric acid, tetrapotassium salt | Potassium diphosphate | Tetrapotassium diphosphate | Potassium pyrophospate | TETRAPOTASSIUM PYROPHOSPHATE | Diphosphoric acid, potassium salt | tetrapotassium;phosphonato phosphate | MFCD0
Spécifications et pureté
≥97%
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Pureté
≥97%
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504753140
Sourires canoniques
[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
IUPAC Name
tetrapotassium;phosphonato phosphate
InChIKey
RYCLIXPGLDDLTM-UHFFFAOYSA-J
INCHI
1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
Isomères SMILES
[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
WGK Allemagne
2
RTECS
JL6735000
Numéro ONU
3288
Groupe d'emballage
I
Poids moléculaire
330.34
Reaxy-Rn
11329569
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11329569&ln=

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

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasseAlkali metal oxoanionic compounds
SubclassAlkali metal pyrophosphates
Intermediate Tree Nodes Not available
Direct ParentAlkali metal pyrophosphates
Alternative Parents Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Alkali metal pyrophosphate - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal pyrophosphates. These are inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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.

1 results found

Lot NumberCertificate TypeDateArticle
F1914023Certificate of AnalysisApr 12, 2023 P100386
Propriétés chimiques et physiques
SensibilitéMoisture sensitive.
Poids moléculaire330.340 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Exact Mass329.767 Da
Monoisotopic Mass329.767 Da
Topological Polar Surface Area136.000 Ų
Heavy Atom Count13
Formal Charge0
Complexity124.000
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 Count5
Citations of This Product
Calculateurs de solution
Avis

Avis des clients

Foire aux questions

What is the purity of this product?
This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 7320-34-5, the molecular formula is K4P2O7, and the molecular weight is 330.34 g/mol. InChIKey RYCLIXPGLDDLTM-UHFFFAOYSA-J.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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