Kohle, Braun-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx))
Englisch Name:
Sulphur Brown 1
Synonyma:
Thionone Drab R;Thionone Drab G;Sulphur Brown 1;Yellow brown 6G;Sofral Bronze BSPH;Thional Brown B-CF;Sofral Dark Brown G;Pirocard Brown RIII;C.I. Sulphur Brown 1;Immedial Black Brown AN
Kohle, Braun-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx)) Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
lignite and Sodium polysulfide and sulfur in the rolling roasting reactor heating (BIOS983, 44) 0 organic waste and sulfur and Sodium sulfide in 100 ~ 350 ℃ under different temperature heating, the higher the temperature, reaction product color is dark. lignite, sawdust, chaff bran, Cellulose microcrystalline liquid waste (decalcified), oil, fat and fatty acid kit, etc. Can be used as the alternative intermediates.
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.
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Fulling
Persperation Fastness
Soaping
Moderate
Severe
ISO
4-5
4-5
3-4
4-5
4-5
4
AATCC
4
4
3
3-4
Kohle, Braun-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx)) Upstream-Materialien And Downstream Produkte