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Sodium pyrophosphate - Analytical Reagent,99.0%, high purity , CAS No.7722-88-5

64 Citations

COA

Grade & Purity:

≥99%

Cas Number: 7722-88-5
Molecular Weight: 265.9
EC Number: 231-767-1
MDL number: MFCD00003513
PubChem CID: 24403

In stock

Item Number

S108847

Grouped product items
SKU	Size	Availability	Price
S108847-25g	25g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$9.90
S108847-500g	500g	3	$79.90
S108847-20×500g	20×500g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,279.90

View related series

Alkali Metal Salts (29) High-Purity Salts (135)

Basic Description

Synonyms	Sodium pyrophosphate tetrabasic
Specifications & Purity	AR, ≥99%
Shipped In	Normal
Grade	AR

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
- Superclass Mixed metal/non-metal compounds
  - Class Alkali metal oxoanionic compounds
    - Subclass Alkali metal pyrophosphates

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
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. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

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)

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.

17 results found

Lot Number	Certificate Type	Date	Item
L2423538	Certificate of Analysis	Dec 13, 2024	S108847
E2506237	Certificate of Analysis	Dec 13, 2024	S108847
L2423539	Certificate of Analysis	Dec 13, 2024	S108847
L2423268	Certificate of Analysis	Dec 13, 2024	S108847
L2411540	Certificate of Analysis	Nov 29, 2024	S108847
E2409370	Certificate of Analysis	Apr 20, 2024	S108847
E2409369	Certificate of Analysis	Apr 20, 2024	S108847
E2409368	Certificate of Analysis	Apr 20, 2024	S108847
C2413119	Certificate of Analysis	Mar 04, 2024	S108847
C2413120	Certificate of Analysis	Mar 04, 2024	S108847
C2413122	Certificate of Analysis	Mar 04, 2024	S108847
C2413123	Certificate of Analysis	Mar 04, 2024	S108847
C2413124	Certificate of Analysis	Mar 04, 2024	S108847
L2312017	Certificate of Analysis	Nov 09, 2022	S108847
K2219269	Certificate of Analysis	Nov 09, 2022	S108847
K2219270	Certificate of Analysis	Nov 09, 2022	S108847
G2304053	Certificate of Analysis	Nov 09, 2022	S108847

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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 Å²
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

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