Potassium phosphate, monobasic, for HPLC, 99.… 7778-77-0

Name: Potassium phosphate, monobasic, for HPLC, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-003110

About Potassium phosphate, monobasic, for HPLC, 99.5%

Potassium phosphate, monobasic is a biological buffer in HPLC grade carrying the CAS registry number 7778-77-0, specified at 99.5% purity. With the molecular formula H2KO4P, it has a molar mass of 136.09 g/mol. Systematically, it is named potassium dihydrogen phosphate. Common synonyms include Monopotassium phosphate and prim.-Potassium phosphate.

It is supplied as a white powder, crystals or crystalline beadsp. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for buffer preparation, cell culture, electrophoresis and chromatography and optics and photonics. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Available in 500 g and 25 kg packs, Potassium phosphate, monobasic is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography
Optics & photonics

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium phosphate, monobasic, for HPLC, 99.5%
Catalogue No.	VQ-003110
CAS Number	7778-77-0
IUPAC name	potassium dihydrogen phosphate
Molecular formula	H₂KO₄P
Molecular weight	136.09 g/mol
Exact mass	135.9328
Grade	HPLC
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
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

Molecular Biology

Potassium phosphate, monobasic, for molecular biology, 99.5%

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

VQ-003391

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 HPLC, 99.5%?

The CAS Registry Number of Potassium phosphate, monobasic, for HPLC, 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 HPLC, 99.5%?

Potassium phosphate, monobasic, for HPLC, 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 HPLC, 99.5% can I order?

We supply Potassium phosphate, monobasic, for HPLC, 99.5% in HPLC (99.5%) grade, in 500 g, 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 HPLC, 99.5%?

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

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