dye|World dye variety

Name:C.I.Direct Black 155

Molecular Structure: trisazo class

C.I.Direct Black 155,CAS 71902-06-2/68460-07-1,706.62,C28H20N8Na2O8S2,Direct Black BF,Direct Black RN,Direct Black ICI

Molecular Formula:C₂₈H₂₀N₈Na₂O₈S₂

Molecular Weight: 706.62

CAS Registry Number:71902-06-2/68460-07-1

Manufacturing Methods :

Properties and Applications: Blue-ray black.

List of Suppliers:

Direct Black BF,Direct Black RN

ACDI CarbonBF (Aakash Chemicals & Dyestuffs Inc)

Airedale Black BR (Yorkshire Group pic)

Airedale Black F2G(Yorkshire Group pic)

Anardirect Black BF( Anar Chemical Industries )

Carta Black B ( Sandoz Ltd )

Direct Black ICI ( Indo Colchem Ltd )

Kemanarect Black BF ( Karsandas Mavji )

Vilmacor Black BF ( Vilmax SA )

Vilmacor Black UBF( Vilmax SA )