Potassium phosphate, dibasic anhydrous, BP/USP/EP, cell culture tested
- CAS
- 7758-11-4
- Formula
- HK2O4P
- MW
- 174.18 g/mol
ZX-037519
Biological Buffers
Potassium phosphate, dibasic, GR 99%+
ARAvailable on request
Buy Potassium phosphate, dibasic, GR 99%+ (CAS 7758-11-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number7758-11-4
FormulaHK2O4P
Molar mass174.18 g/mol
Physical formPowder
HS code28352400
Purity≥99%
InChIKeyZPWVASYFFYYZEW-UHFFFAOYSA-L
IUPAC namedipotassium;hydrogen phosphate
About Potassium phosphate, dibasic, GR 99%+
Potassium phosphate, dibasic, GR 99%+ sits in our biological Buffers section and ships worldwide from stock or short lead time. Key data (AR): CAS 7758-11-4, formula HK2O4P and molar mass 174.18 g/mol. Typical appearance is white powder.
Where it is used
- Buffer preparation
- Cell culture
- Electrophoresis & chromatography
- Molecular biology workflows
Safe handling
Literature values: density 2.3 g/cm3. Classified under GHS with signal word Danger and hazard statements H315 and H318. Read the SDS before first use.
Order it in 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. 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.
Typical uses
- Buffer preparation
- Cell culture
- Electrophoresis & chromatography
- Molecular biology workflows
Applications
Grade guides
Specifications and identifiers
| Product name | Potassium phosphate, dibasic, GR 99%+ |
|---|---|
| Catalogue number | ZX-003108 |
| CAS number | 7758-11-4 |
| IUPAC name | dipotassium;hydrogen phosphate |
| Molecular formula | HK2O4P |
| Molar mass | 174.18 g/mol |
| Exact mass | 173.8887 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White powder |
| Density | 2.3 g/cm3 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 83.4 Ų |
| HS code | 28352400 |
| InChIKey | ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| SMILES | OP(=O)([O-])[O-].[K+].[K+] |
| PubChem CID | 24450 |
| Synonyms | Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate, Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Potassium phosphate, dibasic, Dibasic potassium phosphate, Phosphoric acid, dipotassium salt, Potassium dibasic phosphate, Dipotassium monophosphate, Potassium monophosphate, Dipotassium orthophosphate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H315Causes skin irritation
- H318Causes serious eye damage
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P354 + P338, P317, P321, P332 + P317, P362 + P364
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Potassium phosphate, dibasic, GR 99%+
Which CAS number identifies Potassium phosphate, dibasic, GR 99%+?
Potassium phosphate, dibasic, GR 99%+ is registered under CAS 7758-11-4. You may also see it listed as Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate. Our catalogue number for this item is ZX-003108.
What are the formula and molar mass of Potassium phosphate, dibasic, GR 99%+?
For Potassium phosphate, dibasic, GR 99%+, its formula is HK2O4P and its molar mass is 174.18 g/mol. InChIKey ZPWVASYFFYYZEW-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Potassium phosphate, dibasic, GR 99%+?
This listing is AR grade with ≥99% purity. Standard packs are 500 g, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium phosphate, dibasic, GR 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 Potassium phosphate, dibasic, GR 99%+ to my country?
Yes. Because Potassium phosphate, dibasic, GR 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 7758-11-4
All 10 gradesPotassium phosphate, dibasic anhydrous, cell culture tested
- CAS
- 7758-11-4
- Formula
- HK2O4P
- MW
- 174.18 g/mol
ZX-037724
Potassium phosphate, dibasic anhydrous, USP 98.00–100.50%
- CAS
- 7758-11-4
- Formula
- HK2O4P
- MW
- 174.18 g/mol
ZX-038253
Potassium phosphate, dibasic, for HPLC, for spectroscopy
- CAS
- 7758-11-4
- Formula
- HK2O4P
- MW
- 174.18 g/mol
ZX-038031
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