Type: Solvent Dyes

Features: High color fastness, good light resistance and acid and alkaline resistance

Application field: Mark pen ink commonly used, also resin dyeing

Index number: Solvent black 5

CAS registration number: 11099-03-9

Chromatic light: Reddish

Chemical name: nigrosine black, alcohol soluble nigrosine black

Chemical category: Acridines

Temperature resistance: 180 ℃

Light resistance: Level 6

Solvent black 5 features:

* Having high coloring power;

* Good light resistance and acid and alkaline resistance

* Good stability

* Insoluble in water, soluble in benzene and toluene (blue black when dissolved in methanol or ethanol), particularly soluble in oleic acid and stearic acid (blue to blue black when exposed to concentrated sulfuric acid and nitric acid, with blue black precipitates after dilution)

Cangzhou Xincheng Weiye Chemical is specialized in producing nigrosine black series including water soluble nigrosine black used for leather, oil soluble nigrosine  black for shoe polish and marker ink used alcohol soluble nigrosine black C.I. Solvent black 5. Any more information needed pls contact with us.

Contact person: Miss Jessie Geng

Email:jessie@xcwychem.com

Mobilephone/Whatsapp: +86-13503270825