1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:) - Names and Identifiers
1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:) - Physico-chemical Properties
1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1:) - Introduction
1,3-napthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1 :) is an organic compound. The following is a description of its nature, use, preparation and safety information:
1. Nature:
-Appearance: 1,3-napthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1 :) is usually a red or reddish-brown crystalline solid.
-Solubility: It is soluble in water, but poorly soluble in organic solvents.
2. Use:
-chemical reagent: 1,3-naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1 :) is commonly used as chemical reagent and plays an important role in organic synthesis and analytical chemistry.
-Colourant: Due to its good dyeing properties, this compound can also be used as a dye precursor in the textile, leather and printing industries.
3. Preparation method:
The common method for preparing 1,3-naphthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1 :) is to prepare 1,3-naphthalenedisulfonic acid by reacting phenol with 1,3-disulfuric acid, it is then reacted with ammonia and finally with sodium hydroxide to form the final product.
4. Safety Information:
-1,3-napthalenedisulfonic acid, 4-amino-5-hydroxy-, sodium salt (1 :) has no obvious acute toxicity to the human body under normal use conditions.
-But avoid inhaling its dust or solution to avoid irritation to the respiratory tract or eyes.
-During operation, wear protective gloves and glasses to ensure adequate ventilation.
Last Update:2024-04-09 21:04:16