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C.I. Sulphur Brown 19 (8CI,9CI)

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C.I. Sulphur Brown 19 (8CI,9CI) Basic information
Product Name:C.I. Sulphur Brown 19 (8CI,9CI)
Synonyms:C.I. Sulphur Brown 19 (8CI,9CI);C.I.Sulphur Brown 19:C.I.53115;Sulphur Brown 19
CAS:1326-65-4
MF:Unspecified
MW:0
EINECS:
Product Categories:
Mol File:Mol File
C.I. Sulphur Brown 19 (8CI,9CI) Structure
C.I. Sulphur Brown 19 (8CI,9CI) Chemical Properties
Safety Information
MSDS Information
C.I. Sulphur Brown 19 (8CI,9CI) Usage And Synthesis
PreparationThe 85.8 parts of?4-Methylbenzene-1,3-diamine , 42 parts of?4-(4-Aminophenyl)benzenamine, 36 parts of ?M-nitroaniline and 600 parts of ?mixture of sulfur in the 220 ~ 240 ℃ calcination 9 hours, in Sodium sulfide solution treatment its product, and acid precipitation (BIOS?1155,37). With 4-Aminophenol instead of M-nitroaniline?get similar dye.
Properties and Applicationsyellow brown. In the Sodium sulfide solution solubility is very good, for red orange; In concentrated sulfuric acid to light brown, diluted the same color.
Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 3-4 3-4 3-4 4 4 3
C.I. Sulphur Brown 19 (8CI,9CI) Preparation Products And Raw materials
Raw materialsBenzidine-->4-Aminophenol-->2,4-Diaminotoluene-->3-Nitroaniline
Tag:C.I. Sulphur Brown 19 (8CI,9CI)(1326-65-4) Related Product Information
1-Naphthalenol, 5-amino-, sulfurized 3,6-Acridinediamine, 9,10-dihydro-2,7-dimethyl-, reaction products with sodium sulfide (Na2(Sx)) 1,3-Benzenediamine, 4-methyl-, reaction products with 4-nitrobenzenamine and sulfur Sulphur Brown 31 1,3-Benzenediamine, 4-methyl-, reaction products with 4-nitrobenzenamine, p-phenylenediamine and sulfur C.I. Sulphur Brown 22 (8CI) [1,1'-Biphenyl]-4,4'-diamine, reaction products with 1-methyl-2,4-dinitrobenzene and sodium sulfide (Na2(Sx)) Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur C.I. Sulphur Brown 2 (8CI)