Sodium disulfonate - Names and Identifiers
Sodium disulfonate - Physico-chemical Properties
Molecular Formula | H2NaO6S2-
|
Molar Mass | 185.13205 |
Sodium disulfonate - Introduction
Sodium disulfonate, with the formula of Na2S2O6, is a white solid. Its nature is as follows:
1. Solubility: Sodium disulfonate is easily soluble in water and has high solubility.
2. Solid structure: the solid structure of Sodium sulfonate belongs to orthorhombic system.
3. Acid and alkali: its aqueous solution is weakly acidic.
4. Thermal stability: Sodium disulfonate is unstable at high temperature and easy to decompose.
5. Toxicity: Sodium disulfonate is irritating to skin and eyes at a certain concentration.
The main uses of Sodium disulfonate include:
1. Coordination chemistry: It can be used as a ligand to form a complex with metal ions, and is used in the fields of catalysts, batteries and drugs.
2. Dye industry: As an additive in the dye industry, it is used to enhance the dyeing effect and stability of the pigment.
3. Anti-rust agent: can be used for the anti-rust treatment of metal materials.
4. Chemical analysis: it can be used for titration, Complexometric titration and other methods in analytical chemistry.
There are many preparation methods for Sodium disulfonate. One common method is through the reaction of sulfur dioxide and hydrogen peroxide. The details of the specific preparation method need to be determined according to the actual experimental conditions.
The following security information needs to be noted when using and handling Sodium disulfonate:
1. Avoid Direct Contact: When using, avoid direct contact between Sodium disulfonate and skin, eyes, etc., so as not to cause irritation.
2. Good ventilation conditions: During operation, it is necessary to ensure good ventilation and avoid inhaling dust or vapor.
3. Personal protective measures: Operation should wear protective glasses, gloves and protective clothing and other personal protective equipment.
4. Storage precautions: Sodium disulfonate should be stored in a dry and cool place to avoid contact with oxidizing agents and reducing agents.
Last Update:2024-04-09 21:21:28