ChemicalBook >> CAS DataBase List >>Sulphur Brown GS

Sulphur Brown GS

Sulphur Brown GS structure

CAS No.: 1327-10-2

Chemical Name:: Sulphur Brown GS

Synonyms: C.I.53275;Sulfur Brown;Sulphur Brown 7;Sulphur Brown GS;C.I.Sulphur Brown 7;C.I.Sulphur Brown 7:C.I.53275

CBNumber:: CB22278483

Molecular Formula:

Molecular Weight:: 0

MDL Number:

MOL File:: Mol file

Request For Quotation

Sulphur Brown GS Chemical Properties,Uses,Production

Preparation

1,8-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 Applications

dark 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 materials

1,8-Dinitronaphthalene

Preparation Products

1327-10-2(Sulphur Brown GS)Related Search:

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)

1of2

C.I.53275 C.I.Sulphur Brown 7 Sulfur Brown Sulphur Brown GS Sulphur Brown 7 C.I.Sulphur Brown 7:C.I.53275 1327-10-2