5785-44-4

Basic information

• Product Name: Calcium citrate tetrahydrate
• Synonyms: 1,2,3-PROPANETRICARBOXYLIC ACID, 2-HYDROXY-, CALCIUM SALT (2:3), TETRAHYDRATE;MAGGRAN(R) CCI;MAGNESIA 87231;CITRIC ACID CALCIUM SALT TETRAHYDRATE;CALCIUM CITRATE TETRAHYDRATE;Calcium citrate tribasic tetrahydrate;CALCIUM(II) CITRATE;CALCIUM(II) CITRATE TETRAHYDRATE
• CAS NO: 5785-44-4
• Molecular Formula: 2C₆H₅O₇*3Ca*6H₂O
• Molecular Weight: 570.49
• EINECS: 212-391-7
• Product Categories: Nutritional fortification substances;Food & Flavor Additives;Food Additives
• Mol File: 5785-44-4.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 309.6 °C at 760 mmHg
• Flash Point: 155.2 °C
• Appearance: Clear/Liquid
• Storage Temp.: -20°C Freezer
• Solubility: 0.1 M HCl: 0.01 M at 20 °C, clear, colorle
• Water Solubility: Soluble in water and hydrochloric acid.
• Merck: 13,1662
• BRN: 3924520
• CAS DataBase Reference: Calcium citrate tetrahydrate(CAS DataBase Reference)
• NIST Chemistry Reference: Calcium citrate tetrahydrate(5785-44-4)
• EPA Substance Registry System: Calcium citrate tetrahydrate(5785-44-4)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 1
• TSCA: Yes
• Hazardous Substances Data: 5785-44-4(Hazardous Substances Data)

Usage

Description

Calcium citrate tetrahydrate is a white powder that is primarily used as a calcium supplement. It is a hydrated form of calcium citrate, which is a compound derived from calcium and citric acid. The tetrahydrate designation indicates that it contains four molecules of water of crystallization. Calcium citrate tetrahydrate is known for its high solubility and bioavailability, making it an effective source of calcium for various applications.

Uses

Used in Pharmaceutical Industry:
Calcium citrate tetrahydrate is used as a calcium supplement for promoting bone health and preventing conditions such as osteoporosis. It is particularly beneficial for individuals with calcium deficiencies or those who require additional calcium intake, such as pregnant women, the elderly, and growing children.
Used in Food Industry:
In the food industry, calcium citrate tetrahydrate is used as a calcium fortifier to enhance the nutritional value of various products. It is also utilized as an anticaking agent in dry mixes, such as powdered beverages and seasonings, to prevent the formation of lumps and maintain a consistent texture.
Used in Material Science:
Calcium citrate tetrahydrate may be used as a raw material in the preparation of nanoparticles with specific compositions, such as Ca0.8 Ba0.2 TiO3:Pr3+, via the sol-gel process. This application allows for the creation of materials with unique properties for use in various industries, including electronics and optics.
Additionally, calcium citrate tetrahydrate can be employed as a carbon source in a simple and effective carbonization method to prepare porous carbon without any activation process. This porous carbon is suitable for use in the preparation of bovine serum albumin (BSA) nanoparticles, which have potential applications in drug delivery and other biomedical fields.
Chemical Properties:
Calcium citrate tetrahydrate is a white powder that has been investigated for its thermal decomposition properties in dynamic air or dry nitrogen through techniques such as thermogravimetry (TG), differential thermal analysis (DTA), and differential scanning calorimetry (DSC). These studies provide valuable information on the compound's stability and potential applications in various industries.

InChI:InChI=1/C6H8O7.Ca.4H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;4*1H2/q;+2;;;;/p-3

Upstream product

• 68-04-2 sodium citrate