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Sulphur Brown GS

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Sulphur Brown GS Basic information
Product Name:Sulphur Brown GS
Synonyms:C.I.53275;C.I.Sulphur Brown 7;Sulfur Brown;Sulphur Brown GS;Sulphur Brown 7;C.I.Sulphur Brown 7:C.I.53275
CAS:1327-10-2
MF:
MW:0
EINECS:
Product Categories:
Mol File:Mol File
Sulphur Brown GS Structure
Sulphur Brown GS Chemical Properties
Safety Information
MSDS Information
Sulphur Brown GS Usage And Synthesis
Preparation1,8-Dinitronaphthalene with Sodium sulfide solution at 90 ℃ reduction, and and Sodium polysulfide in Copper sulfate monohydrate and Sodium chloride under existing roasting, gradually heating up to 270 ℃ (BIOS 1155, 6)
Properties and Applicationsdark red light brown. Red brown powder. In the Sodium sulfide solution for red brown; In acetic acid and metal chromium to become red. In the Sodium hydroxide solution partly dissolved, for yellow brown; In concentrated sulfuric acid to dark brown, dilution with brown precipitation. Used for cotton, hemp, viscose fabric dyeing
Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4 4 5 4 4 3
Sulphur Brown GS Preparation Products And Raw materials
Raw materials1,8-Dinitronaphthalene
Tag:Sulphur Brown GS(1327-10-2) Related Product Information
Diacenaphtho[1,2-j:1',2'-l]fluoranthene, trinitro-, reaction products with sodium sulfide (Na2(Sx)) C.I. Sulphur Brown 79 (8CI) Sulphur Brown 6 2-Phenazinol, 8-amino-7-methyl-, polysulfide-baked C.I. Sulphur Brown 55 (8CI,9CI) Sulphur Brown 93 Benzene, 1-methyl-2,4-dinitro-, sulfurized C.I. Sulphur Brown 63 C.I. Sulphur Brown 62 (8CI)