Sodium phosphate, dibasic, dihydrate, AR, for HPLC >99%
- CAS
- 10028-24-7
- Formula
- H5Na2O6P
- MW
- 177.99 g/mol
ZX-037277
Alkali Metal Compounds (Li, Na, K, Rb, Cs)
Sodium phosphate, dibasic, dihydrate, 99%
Available on request
Order Sodium phosphate, dibasic, dihydrate, 99% (CAS 10028-24-7) online at Zemixal. Request a quote with price, lead time and documents.
CAS number10028-24-7
FormulaH5Na2O6P
Molar mass177.99 g/mol
Physical formCrystalline
HS code28352990
Purity≥99%
InChIKeyKDQPSPMLNJTZAL-UHFFFAOYSA-L
IUPAC namedisodium;hydrogen phosphate;dihydrate
About Sodium phosphate, dibasic, dihydrate, 99%
Sodium phosphate, dibasic, dihydrate, 99% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. Key data (≥99%): CAS 10028-24-7, formula H5Na2O6P and molar mass 177.99 g/mol. It is described as white powder or crystals.
Typical applications
- Chromatography
- Molecular biology workflows
Safe handling
Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 500 g, 5 kg, 25 kg and 4 x 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Sodium phosphate, dibasic, dihydrate, 99% |
|---|---|
| Catalogue number | ZX-013270 |
| CAS number | 10028-24-7 |
| IUPAC name | disodium;hydrogen phosphate;dihydrate |
| Molecular formula | H5Na2O6P |
| Molar mass | 177.99 g/mol |
| Exact mass | 177.9619 |
| Purity / assay | ≥99% |
| Physical form | Crystalline |
| Appearance | White powder or crystals |
| H-bond donors / acceptors | 3 / 6 |
| Topological polar surface area | 85.4 Ų |
| HS code | 28352990 |
| InChIKey | KDQPSPMLNJTZAL-UHFFFAOYSA-L |
| SMILES | O.O.OP(=O)([O-])[O-].[Na+].[Na+] |
| PubChem CID | 6451167 |
| Synonyms | sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate dihydrate, Phosphoric acid, disodium salt, dihydrate, Sodium phosphate, dibasic, dihydrate, sodium monohydrogen phosphate dihydrat, Disodium hydrogen phosphate, dihydrate, sodium hydrogen orthophosphate dihydrate, sodium hydrogen phosphate--water (1/2) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Sodium phosphate, dibasic, dihydrate, 99%
Which CAS number identifies Sodium phosphate, dibasic, dihydrate, 99%?
Sodium phosphate, dibasic, dihydrate, 99% is registered under CAS 10028-24-7. You may also see it listed as sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate. Our catalogue number for this item is ZX-013270.
What are the formula and molar mass of Sodium phosphate, dibasic, dihydrate, 99%?
For Sodium phosphate, dibasic, dihydrate, 99%, its formula is H5Na2O6P and its molar mass is 177.99 g/mol. InChIKey KDQPSPMLNJTZAL-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Sodium phosphate, dibasic, dihydrate, 99%?
This listing is ≥99% purity. Standard packs are 500 g, 5 kg, 25 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium phosphate, dibasic, dihydrate, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Sodium phosphate, dibasic, dihydrate, 99% to my country?
Yes. Because Sodium phosphate, dibasic, dihydrate, 99% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
Other grades with CAS 10028-24-7
All 8 gradesSodium phosphate, dibasic, dihydrate, BP/USP/EP, cell culture tested
- CAS
- 10028-24-7
- Formula
- H5Na2O6P
- MW
- 177.99 g/mol
ZX-037521
Sodium phosphate, dibasic, dihydrate, cell culture tested
- CAS
- 10028-24-7
- Formula
- H5Na2O6P
- MW
- 177.99 g/mol
ZX-037726
Sodium phosphate, dibasic, dihydrate, for HPLC ≥99.0%
- CAS
- 10028-24-7
- Formula
- H5Na2O6P
- MW
- 177.99 g/mol
ZX-036983
Sodium phosphate, dibasic, dihydrate, for molecular biology 99.5%
- CAS
- 10028-24-7
- Formula
- H5Na2O6P
- MW
- 177.99 g/mol
ZX-003424
Sodium phosphate, dibasic, dihydrate, USP 98.00–100.50%
- CAS
- 10028-24-7
- Formula
- H5Na2O6P
- MW
- 177.99 g/mol
ZX-038247
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- MW
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