Potassium pyrophosphate

• CAS: 7320-34-5
• Catalog Number: ACM7320345
• Category: Metal & Ceramic Materials
• Molecular Weight: 330.34
• Molecular Formula: K4O7P2
• Description: Potassium tetrapyrophosphate is a whitish-colored powdered solid. It is toxic by ingestion, and/or inhalation. Contact with the substance should be avoided.;DryPowder; Liquid; OtherSolid, Liquid; PelletsLargeCrystals, Liquid;Colourless crystals or white, very hygroscopic powder;ODOURLESS HYGROSCOPIC WHITE GRANULES OR POWDER.
• Synonyms: Tetrapotassium pyrophosphate
• IUPAC Name: Tetrapotassium;phosphonato phosphate
• Canonical 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
• InChI Key: RYCLIXPGLDDLTM-UHFFFAOYSA-J
• Melting Point: 1300 °C
• Density: 2.534
• Solubility: Soluble in water, insoluble in ethanol
• Appearance: White powder
• Complexity: 124
• Covalently-Bonded Unit Count: 5
• EC Number: 230-785-7;233-338-4;230-785-7
• Exact Mass: 329.7667523
• Formal Charge: 0
• Hazard Codes: Xi
• H-Bond Acceptor: 7
• H-Bond Donor: 0
• Heavy Atom Count: 13
• HS Code: 2835399000
• ICSC Number: 0983
• LogP: 0.94120
• Monoisotopic Mass: 329.7667523
• Odor: Odorless
• PSA: 155.23
• Rotatable Bond Count: 0
• RTECS Number: JL6735000
• Stability: Stable at room temperature in closed containers under normal storage and handling conditions.
• Storage Conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
• Topological Polar Surface Area: 136 Ų
• UNII: B9W4019H5G
• UN Number: 3288
• WGK Germany: 2

Custom Q&A

What is the molecular formula of potassium pyrophosphate?

The molecular formula of potassium pyrophosphate is K4P2O7.

What is the molecular weight of potassium pyrophosphate?

The molecular weight of potassium pyrophosphate is 330.34 g/mol.

What is the IUPAC name of potassium pyrophosphate?

The IUPAC name of potassium pyrophosphate is tetrapotassium;phosphonato phosphate.

What is the InChIKey of potassium pyrophosphate?

The InChIKey of potassium pyrophosphate is RYCLIXPGLDDLTM-UHFFFAOYSA-J.

What is the canonical SMILES representation of potassium pyrophosphate?

The canonical SMILES representation of potassium pyrophosphate is [O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+].

What is the CAS registry number of potassium pyrophosphate?

The CAS registry number of potassium pyrophosphate is 7320-34-5.

What is the UNII of potassium pyrophosphate?

The UNII of potassium pyrophosphate is B9W4019H5G.

What is the hydrogren bond donor count of potassium pyrophosphate?

The hydrogen bond donor count of potassium pyrophosphate is 0.

What is the hydrogen bond acceptor count of potassium pyrophosphate?

The hydrogen bond acceptor count of potassium pyrophosphate is 7.

What is the topological polar surface area of potassium pyrophosphate?

The topological polar surface area of potassium pyrophosphate is 136Ų.