207233-92-9 - Names and Identifiers
207233-92-9 - Physico-chemical Properties
Molecular Formula | C16H13NaO5SH2O
|
Molar Mass | 358.34 |
Melting Point | >300°C(lit.) |
207233-92-9 - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
207233-92-9 - Introduction
sodium 9, hydrate is an organic compound with the formula C16H13NaO5S · H2O. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Yellow crystal or powder.
-Melting point: approximately 270-280 ° C.
-Solubility: Soluble in water and some organic solvents, such as alcohol, ether, etc.
Use:
- sodium 9, hydrate is commonly used as a dye intermediate and organic synthesis reagent.
-In chemical analysis, it can also be used to determine metal ions or metal complexes.
Method:
-9,10-dimethoxy-2-anthracenol can be obtained by reacting anthracene with methanol, and then reacted with sulfonic acid to generate 9,10-dimethoxy-2-anthracenesulfonic acid.
-Finally, 9,10-dimethoxy -2-anthracenesulfonic acid is reacted with sodium carbonate to obtain sodium 9, hydrate.
Safety Information:
-When using or handling the compound, wear appropriate protective equipment, such as laboratory gloves and safety glasses, to avoid skin contact and eye irritation.
-Avoid inhaling its powder or mist. If inhalation causes discomfort, it should be quickly moved to fresh air.
-When storing, it should be sealed and protected from light, away from heat and fire.
Please note that the preparation and use of chemicals requires basic chemical laboratory knowledge and skills, and it is recommended to operate under the guidance of professionals.
Last Update:2024-04-10 22:29:15