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Dipotassium phosphate

Dipotassium phosphate

CAS Number: 7758-11-4

Molecular Formula: K2HPO4

About Dipotassium phosphate

Dipotassium phosphate (CAS No. 7758-11-4) serves as a critical buffering agent in the API intermediates market, where its ability to maintain precise pH control is essential for the stabilization of complex organic molecules during custom synthesis services. Dibasic potassium phosphate is increasingly utilized as a hig...

Variants

DI-POTASSIUM HYDROGEN PHOPSPHATE

CAS: 7758-11-4

Synonyms

  • dipotassium hydrogen phosphate
  • K2HPO4
  • KD2PO4
  • potassium acid phosphate
  • potassium dideuterium phosphate
View all

Dipotassium phosphate Specifications

CAS Number
7758-11-4
Molecular Formula
K2HPO4
Molecular Weight
174.18 g/mol
IUPAC Name
dipotassium;hydrogen phosphate
Canonical SMILES
OP(=O)([O-])[O-].[K+].[K+]
InChI Key
ZPWVASYFFYYZEW-UHFFFAOYSA-L
InChI
1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
melting_point
Decomp
solubility
Freely soluble in water. Insoluble in ethanol
Molecular Weight
174.18 g/mol

Buffering Agent

A buffering agent to maintain pH stability in pharmaceutical preparations, laboratory experiments, and industrial processes

Food Additive

A stabilizer, emulsifier, and texturizer used in imitation dairy creamers, dry powder beverages, and processed cheeses to prevent coagulation and maintain texture

Nutrient Source

A source of essential phosphorus and potassium for agricultural fertilizers to enhance crop yields and soil fertility

Pharmaceutical Excipient

An excipient used in tablet formulations and a buffering agent in liquid medications

Electrolyte Replenisher

An electrolyte supplement used in medical settings to treat hypophosphatemia and maintain fluid balance

Corrosion Inhibitor

A corrosion inhibitor for antifreeze and ethylene glycol solutions

Catalyst

A facilitator for heterogeneous catalysis reactions to improve reaction rates and selectivity in chemical synthesis

  1. dipotassium hydrogen phosphate
  2. K2HPO4
  3. KD2PO4
  4. potassium acid phosphate
  5. potassium dideuterium phosphate

Dipotassium phosphate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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