Determine the necessary mass, volume, or concentration for preparing a solution.
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| SKU | Size | Availability |
Price | Qty |
|---|---|---|---|---|
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S752858-500g
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500g |
1
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$29.90
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S752858-20×500g
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20×500g |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
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$299.90
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| Synonyms | Sodium pyrophosphate tetrabasic | Tetrasodium pyrophosphate | Sodium pyrophosphate | Pyrophosphate inorganic | Sodium diphosphate tetrabasic | TSPP |
|---|---|
| Specifications & Purity | ≥99% |
| Shipped In | Normal |
Taxonomy Tree
| 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 |
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| 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= |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Oct 29, 2024 | S752858 | |
| Certificate of Analysis | Oct 29, 2024 | S752858 | |
| Certificate of Analysis | Oct 23, 2024 | S752858 | |
| Certificate of Analysis | Oct 23, 2024 | S752858 | |
| Certificate of Analysis | Oct 23, 2024 | S752858 | |
| Certificate of Analysis | Oct 23, 2024 | S752858 |
| 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 |