Potassium phosphate, dibasic, for HPLC, for s… 7758-11-4

Name: Potassium phosphate, dibasic, for HPLC, for spectroscopy
Brand: Vaqora Chemicals
SKU: VQ-046552

About Potassium phosphate, dibasic, for HPLC, for spectroscopy

Listed under CAS 7758-11-4, Potassium phosphate, dibasic is a biological buffer available from Vaqora Chemicals (HPLC / Spectroscopy grade). Formula HK2O4P, molecular weight 174.18 g/mol. Common synonyms include Dipotassium hydrogen phosphate and Dipotassium hydrogenphosphate.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span buffer preparation, cell culture and electrophoresis and chromatography. It is used across academic and industrial research and diagnostics and biotechnology.

We offer Potassium phosphate, dibasic in 100 g, 500 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium phosphate, dibasic, for HPLC, for spectroscopy
Catalogue No.	VQ-046552
CAS Number	7758-11-4
IUPAC name	dipotassium;hydrogen phosphate
Molecular formula	HK₂O₄P
Molecular weight	174.18 g/mol
Exact mass	173.8887
Grade	HPLC / Spectroscopy
HSN code	28352400
InChIKey	ZPWVASYFFYYZEW-UHFFFAOYSA-L
SMILES	OP(=O)([O-])[O-].[K+].[K+]
PubChem CID	24450

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 4
TPSA	83.4 Å²
Synonyms	Dipotassium hydrogen phosphate, Dipotassium hydrogenphosphate, Dibasic potassium phosphate, Phosphoric acid, dipotassium salt, Potassium dibasic phosphate, Dipotassium monophosphate, Potassium monophosphate, Dipotassium orthophosphate, Dipotassium monohydrogen phosphate, Hydrogen dipotassium phosphate

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

Molecular Biology

Potassium phosphate, dibasic, for molecular biology, 99.5%

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

VQ-003390

All 10 products with CAS 7758-11-4 →

Frequently asked questions

What is the CAS number of Potassium phosphate, dibasic, for HPLC, for spectroscopy?

The CAS Registry Number of Potassium phosphate, dibasic, for HPLC, for spectroscopy is 7758-11-4. It is also known as Dipotassium hydrogen phosphate, Dipotassium hydrogenphosphate, Dibasic potassium phosphate.

What is the molecular formula and molecular weight of Potassium phosphate, dibasic, for HPLC, for spectroscopy?

Potassium phosphate, dibasic, for HPLC, for spectroscopy has the molecular formula HK2O4P and a molecular weight of 174.18 g/mol.

Which grade and pack sizes of Potassium phosphate, dibasic, for HPLC, for spectroscopy can I order?

We supply Potassium phosphate, dibasic, for HPLC, for spectroscopy in HPLC / Spectroscopy grade, in 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium phosphate, dibasic, for HPLC, for spectroscopy?

Yes. Every lot of Potassium phosphate, dibasic, for HPLC, for spectroscopy 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 HPLC, for spectroscopy be shipped internationally?

Yes. Potassium phosphate, dibasic, for HPLC, for spectroscopy 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.