Tetrapotassium etidronate

Basic Information

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CAS Number

67953-76-8

Molecular Formula

C2H7KO7P2

Molecular Weight

245.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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CC(O)(P(=O)([O-])[O-])P(=O)([O-])[O-].[K+].[K+].[K+].[K+]

InChI

InChI=1S/C2H8O7P2.K/c1-2(3,10(4,5)6)11(7,8)9;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);/q;+1/p-1

InChIKey

QJHGMCJEXKGYCA-UHFFFAOYSA-M

LogP

-1.7206000000000004

Topological Polar Surface Area

135.29 Å²

Hydrogen Bond Donor/Acceptor

5 / 7

Complexity

188

Synonyms & References

English

Potassium salt of（1-HydroxyEthylidene） Diphosphonate
(1-hydroxyethylidene)bisphosphonic acid, potassium salt
Phosphonic acid, (1-hydroxyethylidene)bis-, potassium salt
Phosphonic acid, (1-hydroxyethylidine)bis-, potassium salt
1-HYDROXYETHANEDIPHOSPHONIC ACID POTASSIUM SALT
1-Hydroxyethylidene-1,1-bis-(phosphonic acid) monopotassium salt
1-Hydroxyethane-1,1-diphosphonic acid potassium salt
Potassium salt of 1-Hydroxy Ethylidene-1,1- Diphosphonic Acid (HEDPKx)
Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
HEDP.Kx
potassium 1-hydroxyethylidene diphosphonate
Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP·Kx)
tetrapotassium;1,1-diphosphonatoethanol
Ethane-1-hydroxy-1,1-diphosphonic acid, tetrapotassium salt
tetrapotassium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
DIPHOSPHONIC ACID, (1-HYDROXYETHYLIDENE)-, TETRAPOTASSIUM SALT
DTXSID3029732
Hydroxyethylidene diphosphonic acid, potassium salt
UNII-CVI36ET72E
EINECS 267-956-0
Tetrapotassium (1-hydroxyethylidene)bisphosphonate
Potassium (1-hydroxyethane-1,1-diyl)bis(phosphonate)
EC 267-956-0
1-Hydroxylethanediphosphonic acid, potassium salt
Tetrapotassium(1-hydroxyethylidene)bisphosphonate
67953-76-8
Potassium salt of(1-hydroxyethylidene)diphosphonate
DHQZXBINJKHIPR-UHFFFAOYSA-J
Phosphonic acid, (1-hydroxyethylidene) bis-, potassium salt
TETRAPOTASSIUM 1-HYDROXYETHANE-1,1-DIPHOSPHONATE
(1-Hydroxyethylidene)bisphosphonic acid, potassium salt

MDL Number

MFCD01729921

FAQ

What are the physical and chemical properties of Tetrapotassium etidronate (CAS: 67953-76-8)?

Tetrapotassium etidronate (CAS: 67953-76-8) is a white crystalline powder with a molecular weight of approximately 512.08 g/mol. It has a high solubility in water and poor solubility in organic solvents. This compound exhibits low reactivity under normal conditions but can act as a chelating agent due to its complex structure.

How is Tetrapotassium etidronate (CAS: 67953-76-8) typically synthesized?

Tetrapotassium etidronate (CAS: 67953-76-8) is usually synthesized via the reaction of etidronic acid with potassium hydroxide. The synthesis involves the formation of etidronic acid potassium salt followed by the addition of further potassium hydroxide to achieve the tetrapotassium form. The process typically yields over 95% product purity.

What industries use Tetrapotassium etidronate (CAS: 67953-76-8)?

Tetrapotassium etidronate (CAS: 67953-76-8) is primarily used in the pharmaceutical industry for its osteoporosis treatment applications. It also finds limited use in industrial water treatment to prevent scale formation in boilers and heat exchangers. Additionally, it is used in some research and development settings for its chelating properties.

What precautions should be taken when handling Tetrapotassium etidronate (CAS: 67953-76-8)?

When handling Tetrapotassium etidronate (CAS: 67953-76-8), it is important to use appropriate personal protective equipment (PPE), including gloves and safety glasses. Store the compound in a sealed container and avoid contact with skin and eyes. In case of a spill, use a fume hood and follow the Material Safety Data Sheet (MSDS) for cleanup procedures. Always ensure the compound is handled in a well-ventilated area and avoid inhaling dust or fumes.