SODIUM DL-2,3-DITHIOPROPANESULPHONATE MONOHYDRATE
DL-2,3-Dimercapto-1-propanesulfonic acid sodium salt monohydrate
CAS: 207233-91-8
Molecular Formula: C3H9NaO4S3
SODIUM DL-2,3-DITHIOPROPANESULPHONATE MONOHYDRATE - Names and Identifiers
SODIUM DL-2,3-DITHIOPROPANESULPHONATE MONOHYDRATE - Physico-chemical Properties
| Molecular Formula | C3H9NaO4S3 |
| Molar Mass | 228.29 |
| Melting Point | 229°C (dec.)(lit.) |
| Water Solubility | Soluble in Water: 100 mg/ml |
| Solubility | H2O: 0.1g/mL, clear |
| Appearance | Crystalline Powder |
| Color | White to practically white |
| BRN | 3734863 |
| Storage Condition | Inert atmosphere,2-8°C |
SODIUM DL-2,3-DITHIOPROPANESULPHONATE MONOHYDRATE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | TZ6420000 |
| FLUKA BRAND F CODES | 10-23 |
| HS Code | 29309099 |
SODIUM DL-2,3-DITHIOPROPANESULPHONATE MONOHYDRATE - Introduction
DL-2, acid sodium salt monohydrate is a chemical compound with the chemical formula C3H8NO3S2Na · H2O. The following is a description of the properties, uses, preparation and safety information of the compound.
Nature:
DL-2, acid sodium salt monohydrate is a white crystalline powder, soluble in water and alcohol. It has a strong foul and pungent odor. It can form coordination compounds containing divalent sulfur.
Use:
DL-2, acid sodium salt monohydrate has a variety of uses in the pharmaceutical and chemical industries, including but not limited to the following:
1. As a pharmaceutical intermediate: it can be used to synthesize certain drugs, such as L-thionine, Captopril, etc.
2. As a metal ion chelating agent: it can form a stable coordination compound with certain metal ions, which is used for metal chelating reaction or colorant synthesis.
3. As a vulcanizing agent: it can form stable sulfur complexes with certain metals for the preparation of photoelectric materials.
Method:
DL-2, acid sodium salt monohydrate is usually prepared by the following steps:
1. React 2-propenyl alcohol with a certain amount of carbon disulfide to generate 2-dithiopropanol.
2. React 2-dithiopropanol with sodium hydroxide to generate sodium 2,3-dimercaptopropane sulfonate.
3. Prepare a solution with appropriate concentration, and obtain DL-2, acid sodium salt monohydrate, by evaporation crystallization.
Safety Information:
DL-2, acid sodium salt monohydrate is an irritating compound that may cause irritation in contact with the skin and eyes. Inhalation of its dust should be avoided. Wear appropriate personal protective equipment when in use. In case of contact, rinse immediately with plenty of water and seek medical attention. Avoid contact with strong oxidants and organic matter during storage, and store in a dry and well-ventilated place.
Nature:
DL-2, acid sodium salt monohydrate is a white crystalline powder, soluble in water and alcohol. It has a strong foul and pungent odor. It can form coordination compounds containing divalent sulfur.
Use:
DL-2, acid sodium salt monohydrate has a variety of uses in the pharmaceutical and chemical industries, including but not limited to the following:
1. As a pharmaceutical intermediate: it can be used to synthesize certain drugs, such as L-thionine, Captopril, etc.
2. As a metal ion chelating agent: it can form a stable coordination compound with certain metal ions, which is used for metal chelating reaction or colorant synthesis.
3. As a vulcanizing agent: it can form stable sulfur complexes with certain metals for the preparation of photoelectric materials.
Method:
DL-2, acid sodium salt monohydrate is usually prepared by the following steps:
1. React 2-propenyl alcohol with a certain amount of carbon disulfide to generate 2-dithiopropanol.
2. React 2-dithiopropanol with sodium hydroxide to generate sodium 2,3-dimercaptopropane sulfonate.
3. Prepare a solution with appropriate concentration, and obtain DL-2, acid sodium salt monohydrate, by evaporation crystallization.
Safety Information:
DL-2, acid sodium salt monohydrate is an irritating compound that may cause irritation in contact with the skin and eyes. Inhalation of its dust should be avoided. Wear appropriate personal protective equipment when in use. In case of contact, rinse immediately with plenty of water and seek medical attention. Avoid contact with strong oxidants and organic matter during storage, and store in a dry and well-ventilated place.
Last Update：2024-04-09 02:00:44
