Sulphur Brown 38

160 parts of?4-Methylbenzene-1,3-diamine , 40 parts of?2, 6 – Diaminotoluene ?and 428 parts of the mixture of sulfur?245 ℃ calcination 12 hours, and its product with Sodium hydroxide or Sodium sulfide solution treatment (BIOS 1155, 42).

brown.

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