Potassium phosphate, monobasic, for molecular… 7778-77-0

Name: Potassium phosphate, monobasic, for molecular biology, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-003391

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

Potassium phosphate, monobasic (CAS 7778-77-0) is a molecular biology reagent offered by Vaqora Chemicals in Molecular Biology grade with a typical assay of 99.5%. The compound has the formula H2KO4P, corresponding to a molecular weight of 136.09 g/mol. Systematically, it is named potassium dihydrogen phosphate. Alternative names: Monopotassium phosphate and prim.-Potassium phosphate.

It is supplied as a white powder, crystals or crystalline beadsp. Literature values give a melting point of 252.6 °C and a density of 2.338 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include electrophoresis, DNA/RNA workflows, protein analysis and optics and photonics. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

We offer Potassium phosphate, monobasic in 100 g, 500 g, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Optics & photonics

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium phosphate, monobasic, for molecular biology, 99.5%
Catalogue No.	VQ-003391
CAS Number	7778-77-0
IUPAC name	potassium dihydrogen phosphate
Molecular formula	H₂KO₄P
Molecular weight	136.09 g/mol
Exact mass	135.9328
Grade	Molecular Biology
Purity / assay	99.5%
HSN code	28352400
InChIKey	GNSKLFRGEWLPPA-UHFFFAOYSA-M
SMILES	OP(=O)(O)[O-].[K+]
PubChem CID	516951

Physical properties
Physical form	Crystalline
Appearance	White powder, crystals or crystalline beadsp
Melting point	252.6 °C
Density	2.338 g/mL at 25 °C
H-bond donors / acceptors	2 / 4
TPSA	80.6 Å²
Synonyms	Monopotassium phosphate, prim.-Potassium phosphate, Potassium phosphate monobasic, Monobasic potassium phosphate, Potassium acid phosphate, Phosphoric acid, monopotassium salt, Potassium phosphate, monobasic, Monopotassium monophosphate, Monopotassium orthophosphate, Monopotassium dihydrogen phosphate, potassium biphosphate, Potassium dihydrogen orthophosphate

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 7778-77-0

BP/USP/EP / Cell Cult…

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

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-046082

Cell Culture

Potassium phosphate, monobasic anhydrous, cell culture tested

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-046256

USP

Potassium phosphate, monobasic anhydrous, USP 98.00–100.50%

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-046732

Extra Pure

Potassium phosphate, monobasic, 98%

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-003109

BP/USP/EP/Ph. Eur.

Potassium phosphate, monobasic, BP/USP/EP/Ph. Eur. 98.0%

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-047014

Food Grade

Potassium phosphate, monobasic, food grade (FCC)

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-047023

HPLC

Potassium phosphate, monobasic, for HPLC, 99.5%

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-003110

AR

Potassium phosphate, monobasic, GR 99%+

CAS: 7778-77-0
Formula: H₂KO₄P
MW: 136.09 g/mol

VQ-003111

Frequently asked questions

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

The CAS Registry Number of Potassium phosphate, monobasic, for molecular biology, 99.5% is 7778-77-0. It is also known as Monopotassium phosphate, prim.-Potassium phosphate, Potassium phosphate monobasic.

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

Potassium phosphate, monobasic, for molecular biology, 99.5% has the molecular formula H2KO4P and a molecular weight of 136.09 g/mol. Its IUPAC name is potassium dihydrogen phosphate.

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

We supply Potassium phosphate, monobasic, for molecular biology, 99.5% in Molecular Biology (99.5%) grade, in 100 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, monobasic, for molecular biology, 99.5%?

Yes. Every lot of Potassium phosphate, monobasic, 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, monobasic, for molecular biology, 99.5% be shipped internationally?

Yes. We export Potassium phosphate, monobasic, for molecular biology, 99.5% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.