Direct Violet 102 - Names and Identifiers
Direct Violet 102 - Introduction
Direct Violet 102, also known as Direct Violet 2B, is a Direct dye with the chemical name C. I. Direct Violet 102 and the chemical formula C27H22N8Na2O10S2. The following is an introduction to the nature, purpose, method, and safety information of the Direct Violet 102:
Nature:
-Direct Violet 102 is a charged purple powder that can be dissolved in water to present a dark purple solution.
-It has good thermal stability and light resistance, and is suitable for dyeing textiles.
Use:
- Direct Violet 102 is widely used for dyeing textiles (such as cotton, silk and hemp) and can be used for dyeing yarns, fabrics and fibers.
-It can bring bright purple to textiles, with good dyeing performance and durability.
Method:
- Direct Violet 102 can be prepared by synthesis. The preparation involves the vulcanization reaction of heptan-14-alkenyldiamine to Alizarin Violet 3B, followed by the addition of NaOH and diphenolic compounds to produce the target dye.
Safety Information:
- Direct Violet 102 are generally safe under normal conditions of use. However, in the event of contact or inhalation, please follow the following safety measures:
-Avoid direct contact with skin and eyes. If contact occurs, rinse with water immediately for at least 15 minutes.
-If swallowed, do not induce vomiting and seek medical attention immediately.
-Please ensure good ventilation during use to avoid inhaling dust.
-Please use appropriate protective measures during operation, such as wearing gloves and safety glasses.
-In case of discomfort or allergic reaction, please stop using and seek medical advice.
Note: When using any chemicals, please follow the correct operation and safety measures, and operate in accordance with the product manual and relevant regulations.
Last Update：2024-04-10 22:29:15