Vulcanized dark brown GD - Names and Identifiers
Vulcanized dark brown GD - Physico-chemical Properties
| Use | Use 1, for cotton fiber dyeing. 2, used for cotton and dimension/cotton blended fabric dyeing |
Vulcanized dark brown GD - Introduction
Sulfur Yellow GC is an organic synthetic dye, also known as oxidized paraffin yellow, and its chemical name is oxidized benzene wax-based sodium sulfide. The following is a description of the nature, use, formulation and safety information of Sulfur Yellow GC:
Nature:
- Sulfur Yellow GC is a yellow powder with good hydrophilicity.
-Soluble in water, alcohol and ester solvents.
-Under weak acid and alkaline conditions, the stability is better.
Use:
- Sulfur Yellow GC is mainly used as dye and pigment.
-can be used for cereal, cake, cream, beverage, canned, fish and strawberry food coloring.
-In the textile industry, it can be used for dyeing yarns, fabrics and leather.
-Used as a colorant for paints, paints, glazes and printing inks.
Preparation Method:
Sulfur Yellow GC is usually prepared by dehydration and sulfurization of phenol. The general steps are as follows:
1. The reaction of phenol with sulfur under heating conditions to generate phenol sulfide.
2. this sulfide is further reacted with sodium sulfite to obtain Sulfur Yellow GC.
Safety Information:
- Sulfur Yellow GC is non-toxic and safe under general conditions of use.
-However, long-term exposure to high concentrations of Sulfur Yellow GC may have certain health effects, such as respiratory system irritation and allergic reactions.
-When using Sulfur Yellow GC, it is recommended to wear appropriate protective equipment, such as gloves and eye protection, and try to avoid direct contact with skin and eyes.
-When storing and handling Sulfur Yellow GC, please observe the relevant safety instructions and ensure that the room is well ventilated.
Last Update：2024-04-09 20:45:29