Potassium phosphate, dibasic, for molecular b… 7758-11-4

Name: Potassium phosphate, dibasic, for molecular biology, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-003390

About Potassium phosphate, dibasic, for molecular biology, 99.5%

Listed under CAS 7758-11-4, Potassium phosphate, dibasic is a molecular biology reagent available from Vaqora Chemicals (Molecular Biology grade), specified at 99% purity. With the molecular formula HK2O4P, it has a molar mass of 174.18 g/mol. Its systematic (IUPAC) name is dipotassium. Hydrogen phosphate. Common synonyms include Dipotassium hydrogenphosphate and Dipotassium phosphate.

The material typically appears as a white powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for electrophoresis, DNA/RNA workflows, protein analysis and buffer preparation. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 250 g, 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Buffer preparation

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium phosphate, dibasic, for molecular biology, 99.5%
Catalogue No.	VQ-003390
CAS Number	7758-11-4
IUPAC name	dipotassium;hydrogen phosphate
Molecular formula	HK₂O₄P
Molecular weight	174.18 g/mol
Exact mass	173.8887
Grade	Molecular Biology
Purity / assay	99%
HSN code	28352400
InChIKey	ZPWVASYFFYYZEW-UHFFFAOYSA-L
SMILES	OP(=O)([O-])[O-].[K+].[K+]
PubChem CID	24450

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	1 / 4
TPSA	83.4 Å²
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

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7758-11-4

BP/USP/EP / Cell Cult…

Potassium phosphate, dibasic anhydrous, BP/USP/EP, cell culture tested

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-046040

Cell Culture

Potassium phosphate, dibasic anhydrous, cell culture tested

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-046245

USP

Potassium phosphate, dibasic anhydrous, USP 98.00–100.50%

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-046774

Extra Pure

Potassium phosphate, dibasic, 99%

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-003106

BP

Potassium phosphate, dibasic, BP

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-047227

Food Grade

Potassium phosphate, dibasic, food grade (FCC)

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-046988

HPLC

Potassium phosphate, dibasic, for HPLC, 99%+

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-003107

HPLC / Spectroscopy

Potassium phosphate, dibasic, for HPLC, for spectroscopy

CAS: 7758-11-4
Formula: HK₂O₄P
MW: 174.18 g/mol

VQ-046552

All 10 products with CAS 7758-11-4 →

Frequently asked questions

What is the CAS number of Potassium phosphate, dibasic, for molecular biology, 99.5%?

The CAS Registry Number of Potassium phosphate, dibasic, for molecular biology, 99.5% is 7758-11-4. It is also known as Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate.

What is the molecular formula and molecular weight of Potassium phosphate, dibasic, for molecular biology, 99.5%?

Potassium phosphate, dibasic, for molecular biology, 99.5% has the molecular formula HK2O4P and a molecular weight of 174.18 g/mol.

Which grade and pack sizes of Potassium phosphate, dibasic, for molecular biology, 99.5% can I order?

We supply Potassium phosphate, dibasic, for molecular biology, 99.5% in Molecular Biology (99%) grade, in 250 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium phosphate, dibasic, for molecular biology, 99.5%?

Yes. Every lot of Potassium phosphate, dibasic, for molecular biology, 99.5% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Potassium phosphate, dibasic, for molecular biology, 99.5% be shipped internationally?

Yes. Potassium phosphate, dibasic, for molecular biology, 99.5% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.