The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Javascript in your browser.
This is a demo store. No orders will be fulfilled.
We use cookies to keep things working smoothly and to improve your experience.
Choose what’s okay for you below. See our Cookie Policy .
Accept Cookies
Sodium pyrophosphate - 97%, high purity , CAS No.7722-88-5
Basic Description
Synonyms
Sodium pyrophosphate | TETRASODIUM PYROPHOSPHATE | 7722-88-5 | TSPP | Phosphotex | Tetrasodium diphosphate | Sodium diphosphate | Diphosphoric acid, tetrasodium salt | Victor TSPP | Caswell No. 847 | Sodium pyrophosphate tetrabasic | Natrium pyrophosphat | Sodium pyrophosphate [
Specifications & Purity
≥97%
Storage Temp
Protected from light
Shipped In
Normal
Taxonomic Classification
Kingdom
Inorganic compounds
Superclass
Mixed metal/non-metal compounds
Class
Alkali metal oxoanionic compounds
Subclass
Alkali metal pyrophosphates
Intermediate Tree Nodes
Not available
Direct Parent
Alkali metal pyrophosphates
Alternative Parents
Inorganic sodium salts Inorganic oxides
Molecular Framework
Not available
Substituents
Alkali metal pyrophosphate - Inorganic sodium salt - Inorganic oxide - Inorganic salt
Description
This 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
Data sources
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Names and Identifiers
Pubchem Sid
504753194
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504753194
IUPAC Name
tetrasodium;phosphonato phosphate
INCHI
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
InChIKey
FQENQNTWSFEDLI-UHFFFAOYSA-J
Smiles
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
Isomeric SMILES
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
WGK Germany
1
RTECS
UX7350000
Molecular Weight
265.9
Reaxy-Rn
11329446
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11329446&ln=
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
Chemical and Physical Properties
Sensitivity
Moisture sensitive
Boil Point(°C)
93.8°C
Melt Point(°C)
80°C
Molecular Weight
265.900 g/mol
XLogP3
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
7
Rotatable Bond Count
0
Exact Mass
265.871 Da
Monoisotopic Mass
265.871 Da
Topological Polar Surface Area
136.000 Ų
Heavy Atom Count
13
Formal Charge
0
Complexity
124.000
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
The total count of all stereochemical bonds
0
Covalently-Bonded Unit Count
5
Citations of This Product
Solution Calculators
Molarity Calculator
Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator
Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator
Shall we send you a message when we have discounts available?
Remind me later
Allow
Thank you! Please check your email inbox to confirm.
Oops! Notifications are disabled.
60 Citations
C2408625