Direct Black 38

"Direct Black E" is an industrial direct dye primarily used in the textile and paper industries for achieving a deep, rich black color on cellulosic fibers like cotton and viscose. It is typically a water-soluble powder. 

Basic details of Direct Black E

Applications

  Textile dyeing: It is used to dye cotton, viscose, silk, polyamide               fibers, and their blended fabrics.

  Textile printing: It can be used for direct printing on cotton or                 viscose fabrics, often requiring the addition of urea and disodium         hydrogen phosphate.

  Paper and leather dyeing: The dye is used to color paper and               leather products.

  Ink production: It is a raw material for making black ink. 

Properties

  Light fastness: 3-5

  Washing fastness: 2

  Rubbing fastness: 4-3

  Prespiration fastness: 3-4

Handling 

Direct Black E handling involves understanding its properties as a highly soluble, water-based dye used in industrial applications like textiles, ink, and leather, as well as in personal care products like hair dye. Safe handling requires proper personal protective equipment (PPE), following standard chemical safety guidelines, and understanding its specific application requirements, such as using it on clean hair for dyeing or in appropriate solutions for industrial use. 

Storage

 Container: Keep the material in a tight, light-resistant container.

 Conditions: Store in a cool, dry, and well-ventilated area.

 Incompatibles: Keep away from oxidizing materials and strong             acids. 

PACKAGING

  Common packaging sizes include 25 kg and 50 kg HDPE Bags//                HDPE Drums //Corrugated Boxes

  Custom Packaging: Many suppliers offer custom packaging to suit     different client requirements.