Potassium sulfate

• CAS: 7778-80-5
• Catalog Number: ACM7778805
• Category: Metal & Ceramic Materials
• Molecular Weight: 174.26
• Molecular Formula: K2O4S
• Description: DryPowder; DryPowder, PelletsLargeCrystals; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid;Colourless or white crystals or crystalline powder;COLOURLESS-TO-WHITE CRYSTALS.
• Synonyms: Sulfuric acid dipotassium salt
• IUPAC Name: Dipotassium;sulfate
• Canonical SMILES: [O-]S(=O)(=O)[O-].[K+].[K+]
• InChI: InChI=1S/2K.H₂O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q2*+1;/p-2
• InChI Key: OTYBMLCTZGSZBG-UHFFFAOYSA-L
• Boiling Point: 1689 °C
• Melting Point: 1067 °C
• Flash Point: 1689 °C
• Density: 2.66 g/mL at 25 °C (lit.)
• Solubility: Freely soluble in water, insoluble in ethanol
• Appearance: Colourless or white crystals or crystalline powder
• Storage: Inert atmosphere,Room Temperature
• Assay: 0.98
• Color/Form: COLORLESS OR WHITE CRYSTALS, OR WHITE GRANULES OR POWDER;COLORLESS, RHOMBIC OR HEXAGONAL CRYSTALS
• Complexity: 62.2
• Covalently-Bonded Unit Count: 3
• EC Number: 231-915-5;233-558-0
• Exact Mass: 173.87914262
• Formal Charge: 0
• H-Bond Acceptor: 4
• H-Bond Donor: 0
• Heavy Atom Count: 7
• ICSC Number: 1451
• Monoisotopic Mass: 173.87914262
• Odor: Odorless
• Other Experimental: TRANSITION POINT: 588 °C;ITS SOLUBILITY IN WATER IS DECR BY KCL OR (NH4)2SO4
• Packaging: 25 kg
• Refractive Index: INDEX OF REFRACTION: 1.494, 1.495, 1.497
• Rotatable Bond Count: 0
• RTECS Number: TT5900000
• Stability: Stable.
• Storage Conditions: Store at RT.
• Topological Polar Surface Area: 88.6 Ų
• UNII: 1K573LC5TV

Custom Q&A

What is the molecular formula of potassium sulfate?

The molecular formula of potassium sulfate is K2SO4.

What is the molecular weight of potassium sulfate?

The molecular weight of potassium sulfate is 174.26 g/mol.

What are the synonyms of potassium sulfate?

The synonyms of potassium sulfate are Dipotassium sulfate, Potassium sulphate, and Sulfuric acid dipotassium salt.

What are the component compounds of potassium sulfate?

The component compounds of potassium sulfate are Potassium (CID 5462222) and Sulfuric Acid (CID 1118).

When was potassium sulfate created and modified?

Potassium sulfate was created on June 24, 2005, and it was last modified on December 2, 2023.

What is the IUPAC name of potassium sulfate?

The IUPAC name of potassium sulfate is dipotassium;sulfate.

What is the InChI of potassium sulfate?

The InChI of potassium sulfate is InChI=1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2.

What is the InChIKey of potassium sulfate?

The InChIKey of potassium sulfate is OTYBMLCTZGSZBG-UHFFFAOYSA-L.

What is the Canonical SMILES of potassium sulfate?

The Canonical SMILES of potassium sulfate is [O-]S(=O)(=O)[O-].[K+].[K+].

What is the CAS number of potassium sulfate?

The CAS number of potassium sulfate is 7778-80-5.