13940-38-0

Basic information

• Product Name: SODIUM PARAPERIODATE
• Synonyms: SODIUM HYDROGEN PERIODATE;Sodium triparaperiodate;SODIUM PARAPERIODATE;SODIUM PERIODATE, PARA;PERIODIC ACID TRISODIUM SALT;PARAPERIODIC ACID TRISODIUM SALT;TRISODIUM PERIODATE;TRISODIUM PARAPERIODATE
• CAS NO: 13940-38-0
• Molecular Formula: H2INa3O6
• Molecular Weight: 293.89
• EINECS: 237-720-1
• Product Categories: Inorganics;Hypervalent Iodine;Oxidation;Synthetic Reagents
• Mol File: 13940-38-0.mol
• Article Data: 0

Chemical Properties

• Melting Point: >310°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: White/Powder
• Density: 3.86
• Solubility: Soluble in concentrated sodium hydroxide solutions.
• Water Solubility: very slightly soluble H2O; soluble in conc NaOH solutions [HAW93]
• Sensitive: Light Sensitive
• CAS DataBase Reference: SODIUM PARAPERIODATE(CAS DataBase Reference)
• NIST Chemistry Reference: SODIUM PARAPERIODATE(13940-38-0)
• EPA Substance Registry System: SODIUM PARAPERIODATE(13940-38-0)

Safety Data

• Hazard Codes: O
• Statements: 8-36/37/38
• Safety Statements: 17-26-36
• RIDADR: UN 1479 5.1/PG 2
• WGK Germany: 3
• RTECS: SD4550000
• TSCA: Yes
• HazardClass: 5.1
• PackingGroup: II
• Hazardous Substances Data: 13940-38-0(Hazardous Substances Data)

Usage

Description

Sodium paraperiodate, also known as sodium (para)periodate, is a hypervalent iodine compound characterized by its white, crystalline solid appearance. It is very slightly soluble in water but soluble in concentrated sodium hydroxide solutions. SODIUM PARAPERIODATE has a variety of applications across different industries due to its unique chemical properties.

Uses

Used in Paper Industry:
Sodium paraperiodate is used as a wet-strengthening agent for paper. It enhances the paper's resistance to water, making it more durable and suitable for various applications where water resistance is required.
Used in Tobacco Industry:
In the tobacco industry, sodium paraperiodate is used to aid in the combustion of tobacco. It helps to improve the burning properties of tobacco, ensuring a more consistent and efficient burn.
Used in Chemical Synthesis:
Sodium paraperiodate is used as a selective oxidizing agent for specific carbohydrates and amino acids. This selective oxidation is crucial in various chemical synthesis processes, allowing for the modification of these molecules for different applications.
Used in Biochemical Applications:
Sodium paraperiodate is used in solution to open saccharide rings between vicinal diols, leaving two aldehyde groups. This process is often utilized in the labeling of saccharides with fluorescent molecules or other tags, such as biotin, which can be beneficial for research and diagnostic purposes.

InChI:InChI=1/H5IO6.3Na/c2-1(3,4,5,6)7;;;/h(H5,2,3,4,5,6,7);;;/q;3*+1/p-3