Calcium Acetate Formula

Calcium Acetate Formula

Calcium Acetate Formula is also known as calcium diacetate formula or lime acetate formula. This article will explain it along with the structure. This is the calcium salt of acetic acid and  consists of 4 carbon atoms, 6 hydrogen atoms, 1 calcium atom and 4 oxygen atoms. The chemical formula, structure, and properties of the compound should also be described here. Students will learn the formula for calcium acetate here using an example.

Calcium Acetate Formula Structure

The Calcium Acetate Formula is important information to remember. It is a colourless white crystalline solid with a slight acetic acid odor and is soluble in water and alcohol, but insoluble in benzene and acetone. In its anhydrous form, it is highly hygroscopic and usually exists as a monohydrate. This chemical can be obtained by soaking calcium carbonate or slaked lime in a vinegar solution. It is widely used in various foods as a food additive, buffering agent, sequestering agent and stabilizer.

Calcium acetate, also known as lime acetate or calcium ethanoate, is a compound widely used in medicine to treat excess phosphate in kidney disease patients. Calcium Acetate Formula is:

C4H6CaO4

Its extension is

Ca(CH3COO)2

This salt is formed from two acetate anions CH3COO- and one calcium cation Ca2+. This salt is very hygroscopic and is usually used as a hydrated salt. Calcium acetate is not found as a free compound in nature. Students can see Calcium Acetate Formula on the Extramarks website.

Properties Of Calcium Acetate Formula

Calcium acetate helps treat kidney disease patients. It is also a food additive and is mainly used as a chelating agent. In the past, it was used as a precursor for acetone synthesis.

It also helps prevent high blood phosphate levels in dialysis patients. Calcium acetate is a natural mineral that retains phosphate from food so it can be removed from the human body.

Students can refer to Extramarks for Calcium Acetate Formula

What is Calcium Acetate?

The calcium acetate formula, also known as the calcium diacetate formula or the lime acetic acid formula, is described in this article. It is the compound of the calcium salt of acetic acid and it consists of 4 carbon atoms, 6 hydrogen atoms, 1 calcium atom and 4 oxygen atoms. The chemical or molecular formula for calcium acetate is C4H6CaO4. It is a colourless to white crystalline solid with a faint odour of acetic acid which is soluble in water and alcohol, and insoluble in benzene and acetone.

The formula for Calcium Acetate:

In its anhydrous form, it is highly hygroscopic and usually exists as a monohydrate. Calcium acetate is obtained by soaking calcium carbonate or slaked lime in vinegar. It is widely used in food as a food additive, buffering agent, complexing agent and stabilizer.

Preparation:

It is made by the reaction of calcium-bearing minerals, such as calcium carbonate and limestone, with acetic acid, which may be a dilute solution, using the mineral as a calcium hydrate. Its chemical formula:

CaCO3+2CH3COOH(aq)→Ca(CH3COO)2(aq)+H2Ol+CO2(g)

Properties:

Calcium acetate is a white, hygroscopic solid with an acetic odour. Its density is 1.509 g m L−1. Calcium acetate has a melting point of 160°C and is water soluble. Slightly soluble in methanol, slightly soluble in ethanol and acetone. This is a chelating agent. This means that the molecule can form a different type of coordination bond called ‘chelation’. This is because it has metal atoms that can bond with other chemical ions.

Uses:

Calcium atoms available in the molecule are very helpful in handling excess phosphate in the blood, as it reacts to form calcium phosphate, which is insoluble and easily excreted.

Solved Examples

Q.1: What are the side effects of calcium acetate?

Solution: These are:

• confusion.
• nausea
• vomiting
• stomach or abdominal pain
• itch
• weakness
• constipation
• irregular heartbeat
• increased thirst

Q.2: What is the molar mass of calcium acetate?

Solution: The formula is:

C4H6CaO4

Its molar mass is, therefore:

=4×12.0107+6×1.00794+40.078+4×15.9994

= 158.17 grams per mole.

For more information about Calcium Acetate Formula and other formulas, students can visit Extramarks.