Direct black 80

CAS : 8003-69-8

Ref. 3D-FD157397

Informations sur le produit

• Nom: Direct black 80
• Synonymes: Trisodium 6-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3-[[4-[[4-amino-6-sulphonatonaphthyl]azo]phenyl]azo]-4-hydroxynaphthale ne-2-sulphonate, 2-Naphthalenesulfonic acid, 6-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4-hydroxy-, trisodium salt, 2-Naphthalenesulfonic acid, 6-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:3), Direct Black OB, Phenazo Black OB, trisodium 5-amino-8-[(E)-{4-[(2Z)-2-{7-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene}hydrazinyl]phenyl}diazenyl]naphthalene-2-sulfonate, trisodium 6-amino-3-[(Z)-{7-[(E)-{4-[(Z)-(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl}diazenyl]-8-hydroxy-6-sulfonatonaphthalen-2-yl}diazenyl]-4-hydroxynaphthalene-2-sulfonate, C.I. 31600, C.I. Direct Black 80, C.I. Direct Black 80

Description

Direct black 80 is a synthetic, insoluble, kinetic pigment. It has been used as a carbon source for the production of hydrogen and inorganic compounds. Direct black 80 is insoluble in organic solvents and soluble in inorganic solvents. It has been found to be responsible for the coloration of some plastics, paper, and textiles. The pigment is also used in paints as a viscosity-increasing agent, but it can cause paint to become brittle when exposed to light.

• Marque: Biosynth

Propriétés chimiques

• Masse moléculaire: 908.78 g/mol
• Formule: C₃₆H₂₃N₈O₁₁S₃·3Na
• Degré de pureté: Min. 95%
• Couleur/Forme: Brown Powder