Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Biological BuffersARAvailable on request

Potassium phosphate, dibasic, GR 99%+

Synonyms: Dipotassium hydrogenphosphate · Dipotassium phosphate · sec.-Potassium phosphate · Dipotassium hydrogen phosphate

CAS No.7758-11-4
FormulaHK2O4P
Mol. weight174.18
Catalogue No.VQ-003108
Purity≥99%
HSN28352400

Potassium phosphate, dibasic (CAS 7758-11-4) – biological buffer, AR grade, ≥99%. HK2O4P, MW 174.18. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available
500 g
5 kg
25 kg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Potassium phosphate, dibasic, GR 99%+

Vaqora Chemicals supplies Potassium phosphate, dibasic in AR grade, a biological buffer registered under CAS number 7758-11-4 at a purity of ≥99%. The compound has the formula HK2O4P, corresponding to a molecular weight of 174.18 g/mol. Its systematic (IUPAC) name is dipotassium. Hydrogen phosphate. Alternative names: Dipotassium hydrogenphosphate and Dipotassium phosphate.

In its supplied form it is a white powder. Key physical data: a density of 2.3 g/cm3. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include buffer preparation, cell culture, electrophoresis and chromatography and molecular biology workflows. It is used across academic and industrial research and diagnostics and biotechnology.

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

Typical applications

  • Buffer preparation
  • Cell culture
  • Electrophoresis & chromatography
  • Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product namePotassium phosphate, dibasic, GR 99%+
Catalogue No.VQ-003108
CAS Number7758-11-4
IUPAC namedipotassium;hydrogen phosphate
Molecular formulaHK2O4P
Molecular weight174.18 g/mol
Exact mass173.8887
GradeAR
Purity / assay≥99%
HSN code28352400
InChIKeyZPWVASYFFYYZEW-UHFFFAOYSA-L
SMILESOP(=O)([O-])[O-].[K+].[K+]
PubChem CID24450
Physical properties
Physical formPowder
AppearanceWhite powder
Density2.3 g/cm3
H-bond donors / acceptors1 / 4
TPSA83.4 Ų
SynonymsDipotassium 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)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
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

Other grades of CAS 7758-11-4

All 10 products with CAS 7758-11-4 →

Frequently asked questions

What is the CAS number of Potassium phosphate, dibasic, GR 99%+?

The CAS Registry Number of Potassium phosphate, dibasic, GR 99%+ 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, GR 99%+?

Potassium phosphate, dibasic, GR 99%+ has the molecular formula HK2O4P and a molecular weight of 174.18 g/mol.

Which grade and pack sizes of Potassium phosphate, dibasic, GR 99%+ can I order?

We supply Potassium phosphate, dibasic, GR 99%+ in AR (≥99%) grade, in 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, GR 99%+?

Yes. Every lot of Potassium phosphate, dibasic, GR 99%+ 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, GR 99%+ be shipped internationally?

Yes. Potassium phosphate, dibasic, GR 99%+ 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.

Enquire about Potassium phosphate, dibasic, GR 99%+

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Biochemistry
POPSO, 99% chemical structure
POPSO, 99%
CAS
68189-43-5
Formula
C10H22N2O8S2
MW
362.4 g/mol
VQ-003104

More in Biological Buffers →