28633-45-6

Basic information

• Product Name: citric acid, iron(3+) salt
• Synonyms: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, iron(3+) salt;Einecs 249-117-0;citric acid, iron(3+) salt;2-hydroxy-1,2,3-propanetricarboxylic acid iron salt;2-Hydroxy-1,2,3-propanetricarboxylic acid/iron(III),(1:x) salt
• CAS NO: 28633-45-6
• Molecular Formula: C6H5FeO7
• Molecular Weight: 244.9447
• EINECS: 249-117-0
• Mol File: 28633-45-6.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 309.6°Cat760mmHg
• Flash Point: 155.2°C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 5.73E-05mmHg at 25°C
• Refractive Index: 1.575
• Water Solubility: soluble H2O; insoluble alcohol [HAW93]
• CAS DataBase Reference: citric acid, iron(3+) salt(CAS DataBase Reference)
• NIST Chemistry Reference: citric acid, iron(3+) salt(28633-45-6)
• EPA Substance Registry System: citric acid, iron(3+) salt(28633-45-6)

Safety Data

• Statements: R36/37/38:Irritating to eyes, respiratory system and skin.
• Safety Statements: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable prot
• Hazardous Substances Data: 28633-45-6(Hazardous Substances Data)

Usage

Description

Citric acid, iron(3+) salt is a reddish-brown crystalline compound that is sensitive to light. It is a complex of citric acid and iron(III) ions, which gives it unique properties and makes it useful in various applications.

Uses

Used in Medicine:
Citric acid, iron(3+) salt is used as a therapeutic agent for treating iron deficiency anemia. It helps in replenishing the body's iron stores and improving the symptoms of anemia.
Used in Blueprinting Paper:
Citric acid, iron(3+) salt is used as a developing agent in the blueprinting process. It reacts with the iron(II) ions in the blueprint paper to form a reddish-brown image, which is the final product of the blueprinting process.
Used in Photography:
Citric acid, iron(3+) salt is used as a developer in the photographic process. It helps in the development of the latent image on the photographic film or paper, leading to the formation of the visible image.
Used in Analytical Chemistry:
Citric acid, iron(3+) salt is used as a reagent in various analytical techniques, such as spectrophotometry and titration. It is used to complex with metal ions, which can help in the determination of their concentrations.
Used in Food Industry:
Citric acid, iron(3+) salt is used as a colorant and flavor enhancer in the food industry. It imparts a reddish-brown color to food products and can also enhance their taste.
Used in Cosmetics:
Citric acid, iron(3+) salt is used as a colorant in the cosmetics industry. It is added to various cosmetic products, such as lipsticks and blushes, to provide a desired color.
Used in Water Treatment:
Citric acid, iron(3+) salt is used in water treatment processes to remove impurities and contaminants. It can help in the coagulation and flocculation of particles, making it easier to filter and purify the water.

InChI:InChI: 1S/C6H8O7.Fe/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);/q;+3/p-3