CAS NO.: 8005-3-6

1. Good performance in dyeing and stability. 
2. Good quality & competitive price
3. Application for ink, shoe polish, wood, leather, plastic and printing.

Nigrosine Black Series

Cangzhou Xincheng Weiye Chemical is producing nigrosine black series for 28 years, including acid nigrosine black CI acid black 2, alcohol soluble nigrosine solvent black 5 and oil soluble black 7. With superior solubility and high dyeing strength, they are widelyl used in the industry of paper, leather, marker, shoe polish and plastic.

If you are looking for nigrosine black series dyes, welcome contact with us. We’ll give the most suitable suggestions as per your usage.

Contact person: Miss Jessie Geng

Email:jessie@xcwychem.com

Mobilephone/Whatsapp: +86-13503270825