Diacenaphtho[1,2-j:1',2'-l]fluoranthene, trinitro-, reaction products with sodium sulfide (Na2(Sx))

Preparation

Trinitro decacyclene with Sodium polysulfide in 114 ~ 116 ℃ reflux heating for 24 hours, then in the 240 ℃ calcination 8 hours, 45 ℃ in the coarse product soluble in Sodium sulfide solution, filtration, with sulfuric acid precipitation.

Properties and Applications

brown.

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