Sodium phosphate, dibasic anhydrous, BP/USP/EP, cell culture tested
- CAS
- 7558-79-4
- Formula
- HNa2O4P
- MW
- 141.96 g/mol
ZX-037520
Alkali Metal Compounds (Li, Na, K, Rb, Cs)
Sodium phosphate, dibasic anhydrous, USP 98.0%
USPAvailable on request
Sodium phosphate, dibasic anhydrous, USP 98.0% (CAS 7558-79-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number7558-79-4
FormulaHNa2O4P
Molar mass141.96 g/mol
HS code28352990
Purity98.0%
InChIKeyBNIILDVGGAEEIG-UHFFFAOYSA-L
IUPAC namedisodium;hydrogen phosphate
About Sodium phosphate, dibasic anhydrous, USP 98.0%
Zemixal supplies Sodium phosphate, dibasic anhydrous, USP 98.0% within its inorganic Chemicals, Metals & Advanced Materials portfolio. For your records (USP), the material is defined by CAS 7558-79-4, formula HNa2O4P and molar mass 141.96 g/mol.
Typical applications
- Buffer preparation
- Cell & microbial culture
- Molecular biology workflows
- Nanotechnology research
Storage and safety notes
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, 50 kg and 50 kg (5 x 10), and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Buffer preparation
- Cell & microbial culture
- Molecular biology workflows
- Nanotechnology research
Applications
Grade guides
Specifications and identifiers
| Product name | Sodium phosphate, dibasic anhydrous, USP 98.0% |
|---|---|
| Catalogue number | ZX-037199 |
| CAS number | 7558-79-4 |
| IUPAC name | disodium;hydrogen phosphate |
| Molecular formula | HNa2O4P |
| Molar mass | 141.96 g/mol |
| Exact mass | 141.9408 |
| Grade | USP |
| Purity / assay | 98.0% |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 83.4 Ų |
| HS code | 28352990 |
| InChIKey | BNIILDVGGAEEIG-UHFFFAOYSA-L |
| SMILES | OP(=O)([O-])[O-].[Na+].[Na+] |
| PubChem CID | 24203 |
| Synonyms | Sodium phosphate dibasic, Disodium hydrogen phosphate, Disodium hydrogenorthophosphate, Sodium phosphate, dibasic, Dibasic sodium phosphate, Disodium acid phosphate, Soda phosphate, Exsiccated sodium phosphate, disodium hydrogenphosphate, Sodium hydrogen phosphate, Disodium orthophosphate, Phosphoric acid, disodium salt |
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 | |
| 50 kg | Quoted on request | |
| 50 kg (5 x 10) | 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 anhydrous, USP 98.0%
Which CAS number identifies Sodium phosphate, dibasic anhydrous, USP 98.0%?
Sodium phosphate, dibasic anhydrous, USP 98.0% is registered under CAS 7558-79-4. You may also see it listed as Sodium phosphate dibasic, Disodium hydrogen phosphate, Disodium hydrogenorthophosphate. Our catalogue number for this item is ZX-037199.
What are the formula and molar mass of Sodium phosphate, dibasic anhydrous, USP 98.0%?
For Sodium phosphate, dibasic anhydrous, USP 98.0%, its formula is HNa2O4P and its molar mass is 141.96 g/mol. InChIKey BNIILDVGGAEEIG-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Sodium phosphate, dibasic anhydrous, USP 98.0%?
This listing is USP grade with 98.0% purity. Standard packs are 500 g, 5 kg, 25 kg, 50 kg, 50 kg (5 x 10). Larger quantities and custom packing can be quoted on request.
Which documents come with Sodium phosphate, dibasic anhydrous, USP 98.0%?
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 anhydrous, USP 98.0% to my country?
Yes. Because Sodium phosphate, dibasic anhydrous, USP 98.0% 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 7558-79-4
All 10 gradesSodium phosphate, dibasic anhydrous, cell culture tested
- CAS
- 7558-79-4
- Formula
- HNa2O4P
- MW
- 141.96 g/mol
ZX-037725
Sodium phosphate, dibasic anhydrous, EP/Ph. Eur., ACS
- CAS
- 7558-79-4
- Formula
- HNa2O4P
- MW
- 141.96 g/mol
ZX-037278
Sodium phosphate, dibasic anhydrous, for HPLC, for spectroscopy
- CAS
- 7558-79-4
- Formula
- HNa2O4P
- MW
- 141.96 g/mol
ZX-038015
Sodium phosphate, dibasic, anhydrous, for HPLC, 99.5%
- CAS
- 7558-79-4
- Formula
- HNa2O4P
- MW
- 141.96 g/mol
ZX-003126
Sodium phosphate, dibasic, anhydrous, for molecular biology, 99.5%
- CAS
- 7558-79-4
- Formula
- HNa2O4P
- MW
- 141.96 g/mol
ZX-003423
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- MW
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Sodium phosphate, dibasic anhydrous, EP/Ph. Eur., ACS
- CAS
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- MW
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