Name:C.I.Sulphur Brown 1,C.I.53000
Molecular Structure:
CAS Registry Number:1326-37-0
Properties and Applications:  brown light olive to yellow brown. Dark brown powder. Soluble in water for green black or brown, long time after boiling insoluble. In concentrated sulfuric acid for brown, there are hydrogen sulfide gas evolution, dilution after brown precipitation; In the Sodium hydroxide solution for the green.

C.I.Sulphur Yellow 2,C.I.53120,CAS 1326-66-5,Sodyesul Liquid Yellow GLCF,Sulphur Light Yellow GC,Sulphur Yellow GR,Sulphur Yellow GC,Sulphur Yellow GCD,Sulphur Yellow 2G
CAS Registry Number:1326-66-5
Properties and Applications:  deep green light yellow to dark red light yellow. Brown powder. Insoluble in water: in sodium sulfide solution for yellow brown solution; In concentrated sulfuric acid partly dissolved, dilution after yellow sulfur precipitation. Dyeing content in alkaline insurance powder in a slight change: in sodium hypochlorite in almost all fade; Join concentrated sulfuric acid into dark orange.

APPREANCE: Blue liquid
STRENGTH: 100%
SHADE: SIMILAR TO THE STANDARD
MOISTURE: 0.76%
CONTENT: INDIGO 75%
PACKAGE: 25KG drum
USAGE:
Textile dyeing & printing inks, manufacture of indigo derivatives, paints, analytical reagents.
STORAGE:
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
 

NAME: INDIGO BLACK
MOLECULE FORMULAR:
MOLECULE WEIGHT:
CAS No:
APPREANCE: Blue powder
STRENGTH: 100%
SHADE: SIMILAR TO THE STANDARD
MOISTURE: 0.76%
CONTENT: INDIGO 75%
PACKAGE: 25KG WOVEN BAG
USAGE:
Textile dyeing & printing inks, manufacture of indigo derivatives, paints, analytical reagents.