Sodium pyrophosphate - ≥99% , CAS No.7722-88-5

CAS: 7722-88-5 Cat. No.: S752858 Formula: Na4P2O7 Peso molecolare: 265.90 Numero EC: 231-767-1
Disponibile su ordine
GRADE & PURITY ≥99%
Synonyms
Sodium pyrophosphate tetrabasic | Tetrasodium pyrophosphate | Sodium pyrophosphate | Pyrophosphate inorganic | Sodium diphosphate tetrabasic | TSPP
Storage
Room temperature
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
500g
S752858-500g
1 Disponibile
1 Disponibile

13,80€

25,95€
Salva 12,15 € (46.82%)
20×500g
S752858-20×500g
Su ordinazione · 8–12 settimane

210,77€

260,23€
Salva 49,46 € (19.01%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 90 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
Sodium pyrophosphate tetrabasic | Tetrasodium pyrophosphate | Sodium pyrophosphate | Pyrophosphate inorganic | Sodium diphosphate tetrabasic | TSPP
Specifiche e purezza
≥99%
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normal
Purezza
≥99%
Nomi e identificatori
Pubchem Sid
Sorrisi canonici
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
IUPAC Name
tetrasodium;phosphonato phosphate
InChIKey
FQENQNTWSFEDLI-UHFFFAOYSA-J
INCHI
1S/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
Isomeri SMILES
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
WGK Germania
1
RTECS
UX7350000
Peso molecolare
265.90
Reaxy-Rn
11329446
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11329446&ln=

Documentazione

📋 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 sodium salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Alkali metal pyrophosphate - Inorganic sodium salt - Inorganic oxide - Inorganic salt
DescrizioneThis 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 inorganic sodium salt
Struttura 3D
Modello di struttura chimica interattiva





Certificati (CoA, COO, BSE/TSE e tabella di analisi)
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.

12 results found

Lot NumberCertificate TypeDataOggetto
G2602504Certificate of AnalysisJun 08, 2026 S752858
G2602505Certificate of AnalysisJun 08, 2026 S752858
G2602506Certificate of AnalysisJun 08, 2026 S752858
J2409779Certificate of AnalysisOct 29, 2024 S752858
J2409787Certificate of AnalysisOct 29, 2024 S752858
A2507164Certificate of AnalysisOct 23, 2024 S752858
A2509125Certificate of AnalysisOct 23, 2024 S752858
C2626095Certificate of AnalysisOct 23, 2024 S752858
D2620088Certificate of AnalysisOct 23, 2024 S752858
J2409780Certificate of AnalysisOct 23, 2024 S752858
J2409790Certificate of AnalysisOct 23, 2024 S752858
L2524083Certificate of AnalysisOct 23, 2024 S752858
Proprietà chimiche e fisiche
SensibilitàMoisture sensitive.
Punto di ebollizione (°C)93.8°C
Punto di fusione (°C)988 °C
Peso molecolare265.900 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Exact Mass265.871 Da
Monoisotopic Mass265.871 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
Domande frequenti e articoli
Eight Common Lysis Buffers
Small-Molecule Inhibitors: A Practical Guide for Research Selection — A Minimal Evidence Chain and Scenario-Based Validation Framework (Including a Selection Matrix, Case Cards, and Product Tables 1–4)
Waterborne Resin Application Guide: Formulation Synergy, Troubleshooting, and Technology Development Trends
Differences, Mechanisms of Action, and Selection of Sodium Metasilicate and Sodium Tripolyphosphate in Detergent and Cleaning Formulations
The Role, Selection, and Validation of Chelating Agents in Daily Chemical Formulations
Why Daily Chemical Formulations Need Alkaline Ingredients: From pH Adjustment and Saponification to Detergency Boosting and Selection Logic
How Can Sodium Tripolyphosphate (STPP) Be Replaced? From Detergency Mechanisms to Formulation Choices for Low-Phosphorus/Phosphorus-Free Builder Systems
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
Key Variable in the Long-Term Stability of Waterborne Pigment Concentrates: How Dispersant Molecular Weight Distribution (MWD) Affects Pigment Dispersion, Surface Adsorption-Layer Formation, and Storage Stability
The Role, Selection, Cracking Risk Analysis, and Dosage Control of Bentonite in Neutral Putty
Citations of This Product
Calcolatori di soluzioni
Recensioni

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