Black DB - Names and Identifiers
Black DB - Introduction
Vat Black 38 is an organic synthetic dye with the chemical name Bright Fruit Red BS. It is a deep red crystalline powder, soluble in water, alcohol and sodium hydroxide solution, but insoluble in organic solvents.
Vat Black 38 is mainly used in the field of dyes, inks and plastics. As a dye, it can be used to dye materials such as textiles, leather, paper and wood. In the ink field, it is often used to make dark red or reddish brown printing ink. In the field of plastics, it can be used to give specific colors to plastic products.
The production method of reduced black 38 is generally obtained by reacting an aniline compound with an aromatic acid compound. Specific synthesis methods include reduction of amides, hydrogenation reduction of amides under platinum catalysis, etc.
Regarding safety information, Reduced Black 38 has no obvious toxicity under normal use and storage conditions. However, it is irritating to the eyes and skin, so it is necessary to wear personal protective equipment and avoid contact with skin when handling. In addition, avoid inhaling and swallowing the substance so as not to cause discomfort. If ingested or contact occurs, rinse with plenty of water and seek medical attention. Please take care to keep Vat Black 38 in a dry, cool place, away from fire and oxidizing agents.
Last Update：2024-04-09 20:52:54