Potassium phosphate, dibasic anhydrous, BP/USP/EP, cell culture tested
- CAS
- 7758-11-4
- Formula
- HK2O4P
- MW
- 174.18 g/mol
ZX-037519
Molecular Biology, Nucleotides & Purification Reagents
Potassium phosphate, dibasic, for molecular biology, 99.5%
Molecular BiologyAvailable on request
Buy Potassium phosphate, dibasic, for molecular biology, 99.5% (CAS 7758-11-4) from Zemixal. Request a quote with price, lead time and documents.
CAS number7758-11-4
FormulaHK2O4P
Molar mass174.18 g/mol
Physical formPowder
HS code28352400
Purity99%
InChIKeyZPWVASYFFYYZEW-UHFFFAOYSA-L
IUPAC namedipotassium;hydrogen phosphate
About Potassium phosphate, dibasic, for molecular biology, 99.5%
Researchers and plant chemists source Potassium phosphate, dibasic, for molecular biology, 99.5% from Zemixal for routine and specialised work. Key data (Molecular Biology): CAS 7758-11-4, formula HK2O4P and molar mass 174.18 g/mol. Typical appearance is white powder.
Common uses in the lab and plant
- Electrophoresis
- DNA/RNA workflows
- Protein analysis
- Buffer preparation
Storage and safety notes
It carries the GHS signal word Danger (H315 and H318), so wear gloves and eye protection and work with good ventilation.
Available as 250 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Electrophoresis
- DNA/RNA workflows
- Protein analysis
- Buffer preparation
Applications
Grade guides
Specifications and identifiers
| Product name | Potassium phosphate, dibasic, for molecular biology, 99.5% |
|---|---|
| Catalogue number | ZX-003390 |
| CAS number | 7758-11-4 |
| IUPAC name | dipotassium;hydrogen phosphate |
| Molecular formula | HK2O4P |
| Molar mass | 174.18 g/mol |
| Exact mass | 173.8887 |
| Grade | Molecular Biology |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White powder |
| 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
| 250 g | Quoted on request | |
| 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, for molecular biology, 99.5%
Which CAS number identifies Potassium phosphate, dibasic, for molecular biology, 99.5%?
Potassium phosphate, dibasic, for molecular biology, 99.5% 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-003390.
What are the formula and molar mass of Potassium phosphate, dibasic, for molecular biology, 99.5%?
For Potassium phosphate, dibasic, for molecular biology, 99.5%, 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, for molecular biology, 99.5%?
This listing is Molecular Biology grade with 99% purity. Standard packs are 250 g, 500 g, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium phosphate, dibasic, for molecular biology, 99.5%?
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, for molecular biology, 99.5% to my country?
Yes. Because Potassium phosphate, dibasic, for molecular biology, 99.5% 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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- CAS
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- Formula
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- MW
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