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Potassium Diphosphate

CAT: 0013-GTR19245520Size: 500 gDry Ice: NoHazardous: No
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CAT#:0013-GTR19245520Size:500 g
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Description
Potassium diphosphate is an effective buffer, stabiliser, and chelating agent, widely used in biochemical experiments and drug synthesis research.
CAS Number
7320-34-5
Product Name Alternative
Potassium diphosphate, tetra-Potassium pyrophosphate
Smiles
O=P ([O-]) (OP ([O-]) ([O-]) =O) [O-].[K+].[K+].[K+].[K+]
Molecular Formula
K4O7P2
Molecular Weight
330.34
Storage Conditions
Keep away from moisture | store at 4°C
Notes
For research use only.

Chemical Information

Potassium pyrophosphate

Potassium tetrapyrophosphate is a whitish-colored powdered solid. It is toxic by ingestion, and/or inhalation. Contact with the substance should be avoided.

CAS Number7320-34-5
PubChem CID23740
IUPAC Nametetrapotassium;phosphonato phosphate
Molecular FormulaK4O7P2
Molecular Weight330.34
Topological Polar Surface Area136
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Heavy Atom Count13
Formal Charge0
Complexity124
SMILES
[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
InChI
InChI=1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
InChIKey
RYCLIXPGLDDLTM-UHFFFAOYSA-J
Chemical Structure
2D Structure
2D structure of Potassium pyrophosphate
CAS: 7320-34-5
CID: 23740
Formula: K4O7P2
MW: 330.34
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight330.34
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Exact Mass329.7667523
Monoisotopic Mass329.7667523
Topological Polar Surface Area136 Ų
Heavy Atom Count13
Formal Charge0
Complexity124
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count5
Compound Is CanonicalizedYes

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