Sulphur Brown 1

Sulphur Brown 1 Basic information
Product Name:Sulphur Brown 1
Synonyms:Coal, brown, reaction products with sodium sulfide (Na2(Sx));Sulfur brown 1 (C.I. 53000);Yellow brown 6G;C.I. Sulphur Brown 1;Immedial Black Brown AN;Pirocard Brown RIII;Sofral Bronze BSPH;Sofral Dark Brown G
CAS:1326-37-0
MF:
MW:0
EINECS:215-419-6
Product Categories:
Mol File:Mol File
Sulphur Brown 1 Structure
Sulphur Brown 1 Chemical Properties
EPA Substance Registry SystemC.I. Sulphur Brown 1 (1326-37-0)
Safety Information
MSDS Information
Sulphur Brown 1 Usage And Synthesis
Preparationlignite 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 Applicationsbrown 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
Sulphur Brown 1 Preparation Products And Raw materials
Sulphur Brown 5 C.I. Leuco Sulfur Brown 14 C.I. Sulphur Blue 4 Copper, 8-amino-7-methyl-2-phenazinol-sodium sulfide (Na2(Sx)) reaction products brown complexes Sulphur Brown 4 C.I. Sulphur Blue 6 (8CI,9CI) Polysulfurized 4-[(2,4-dinitrophenyl)amino]phenol Sulfur blue 9 (C.I. 53430) Sulphur Brown 10 Copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes Selenium sulfide SULPHUR BLUE 7

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