2-Naphthalenesulfonic acid, 5(or 8)-3-4-(3-chloro-2-methyl-5-sulfophenyl)azo-3-methylphenylazo-2,6-dihydroxyphenylazo-, disodium salt - Names and Identifiers
2-Naphthalenesulfonic acid, 5(or 8)-3-4-(3-chloro-2-methyl-5-sulfophenyl)azo-3-methylphenylazo-2,6-dihydroxyphenylazo-, disodium salt - Physico-chemical Properties
2-Naphthalenesulfonic acid, 5(or 8)-3-4-(3-chloro-2-methyl-5-sulfophenyl)azo-3-methylphenylazo-2,6-dihydroxyphenylazo-, disodium salt - Introduction
Disodium, sodium 5-[2-[5-[[4-[(3-Chloro-2-methyl-5-sulfonylphenyl] azo]-3-methylphenyl] hydrazino] nitrite the chemical nature is a yellow crystalline powder. Its chemical formula is C16H12ClN5Na2O4S, molecular weight is 479.8.
The compound is mainly used as a raw material for dyes and pigments, especially in the textile, printing and paint industries. It can be added directly to textiles as a dye, and can also be used to prepare inks, paints and pigments.
Disodium, sodium 5-[2-[5-[[4-[(3-Chloro-2-methyl-5-sulfonylphenyl] azo]-3-methylphenyl] hydrazino] nitrite the method is generally synthesized by reaction. First, 3-chloro-2-methyl-5-sulfoaniline is reacted with an azo compound in the presence of sodium hydroxide and nitrous acid to obtain a target product.
About Disodium, sodium 5-[2-[5-[[4-[(3-Chloro-2-methyl-5-sulfonylphenyl] azo]-3-methylphenyl] hydrazino] nitrite security information, need to pay attention to the following points:
1. The compound may cause irritation and damage to the eyes and skin. Pay attention to protective measures when contacting, such as wearing protective gloves and goggles.
2. Avoid inhaling disodium, sodium 5-[2-[5-[[4-[(3-Chloro-2-methyl-5-sulfonylphenyl] azo]-3-methylphenyl] hydrazino] nitrite of dust and particles, if accidentally inhaled or swallowed, wash your mouth immediately and seek medical help.
3. Storage should be placed in a sealed container, away from the fire and oxidant.
4. In the use and handling of disodium, sodium 5-[2-[5-[[4-[(3-Chloro-2-methyl-5-sulfonylphenyl] azo]-3-methylphenyl] hydrazino] nitrite in the process, it is necessary to strictly observe the relevant safety operation procedures and protective measures.
Please note that the above information is for reference only, specific use and operation should follow the relevant laboratory safety procedures.
Last Update：2024-04-10 22:29:15