Solvent Black 5 is an organic synthetic dye also known as Sudan Black B or Sudan Black. It has a chemical formula of C22H16N6O3S and a molecular weight of 456.46. Solvent Black 5 is a black powdery solid that is soluble in a solvent.

alcohol soluble aniline black

Solvent Black 5(Nigrosine)

CAS: 11099-03-9

Solvent Black 5 is an organic synthetic dye also known as Sudan Black B or Sudan Black. It has a chemical formula of C22H16N6O3S and a molecular weight of 456.46. Solvent Black 5 is a black powdery solid that is soluble in a solvent.

Solvent Black 5 is mainly used as a dye and an indicator. It is often used to dye polymer materials, such as plastics, textiles, inks and glues, to give them a black color. In addition, it can be used as a stain in biomedicine and histopathology for staining cells and tissues for microscopic observation.

Solvent Black 5 can be prepared by a synthesis reaction of Sudan Black. Sudan black is a complex of Sudan 3 and Sudan 4, after appropriate treatment and purification, solvent black 5 can be obtained.

When using Solvent Black 5, you need to pay attention to the following safety information: Avoid skin contact and inhalation. Use should wear appropriate protective gloves and masks to avoid eating. If contact or ingestion occurs, rinse immediately with plenty of water and seek medical help. Solvent Black 5 should be placed in a dry, cool, well-ventilated place to avoid contact with oxidants and strong acids.