C.I. Sulphur Black 3 (8CI)

CAS No.
1326-81-4
Chemical Name:
C.I. Sulphur Black 3 (8CI)
Synonyms
Sulphur Black 3;C.I. Sulphur Black 3 (8CI);C.I.Sulphur Black 3:C.I.53180
CBNumber:
CB75452908
Molecular Formula:
Unspecified
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

C.I. Sulphur Black 3 (8CI) Chemical Properties,Uses,Production

Preparation

(a) 4-Aminophenol (or 4-Aminophenol and other compounds) with large excess Sodium sulfide and sulfur in the 180 ~ 210 ℃ heating, (b) Benzene-1,4-diamine and Sodium sulfide and sulfur heating. From other Aminophenol (or Hydroquinone) compounds can also get performance similar black dye.

Properties and Applications

green black. black particles with Schiller. In the water for SAP green, In hydrochloric acid in brown precipitation; In the Sodium hydroxide solution color constant, add zinc powder color fade; In concentrated sulfuric acid for yellow green.

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 3-4 3-4 6 5 5 4

C.I. Sulphur Black 3 (8CI) Preparation Products And Raw materials

Raw materials

Preparation Products

C.I. Sulphur Black 3 (8CI) C.I.Sulphur Black 3:C.I.53180 Sulphur Black 3 1326-81-4