Product name: Nigrosine Oil Soluble

Synonym: C.I. 50415:1; Nigrosine Solvent Black 7

Colour index: 50415:1

CAS No.: 8005-02-5

Characteristics: Black powder

Specifications:

Strength: 95-105%

Loss on drying: 3% max

Ash: 2% max

Particle size: 99% min through 100 mesh sieve

Usage: ink, plastic, rubber, shoe polish, etc.