ChemicalBook Product Catalog Dyes and Pigments dye Direct Dyes DIRECT PURE YELLOW 5G

DIRECT PURE YELLOW 5G

DIRECT PURE YELLOW 5G Basic information
Product Name:DIRECT PURE YELLOW 5G
Synonyms:COOMASSIE YELLOW 6G;DIRECT PURE YELLOW 5G;DIRECT YELLOW 8;7-benzothiazolesulfonicacid,6-methyl-2-[4-[[2-oxo-1-[(phenylamino)carbonyl]pr;directyellow8(c.i.13920);monosodiumsalt;sodium 6-methyl-2-[4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]phenyl]benzothiazole-7-sulphonate;Directpureyellow
CAS:10130-29-7
MF:C24H21N4NaO5S2
MW:532.56
EINECS:233-365-1
Product Categories:Organics
Mol File:10130-29-7.mol
DIRECT PURE YELLOW 5G Structure
DIRECT PURE YELLOW 5G Chemical Properties
Colour Index 13920
form powder to crystal
color Light yellow to Brown
CAS DataBase Reference10130-29-7(CAS DataBase Reference)
EPA Substance Registry SystemC.I. Direct Yellow 8 (10130-29-7)
Safety Information
HS Code 3204.12.2000
MSDS Information
DIRECT PURE YELLOW 5G Usage And Synthesis
UsesDirect Yellow 8 is an organic dye used with textiles, such as polyurethane fibers and cotton-?polyurethane blends.
Preparation2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, and 3-Oxo-N-phenylbutanamide coupling
Properties and Applicationscolourful green light yellow. Soluble in water for yellow, soluble in soluble fiber element, slightly soluble in alcohol, almost insoluble in other organic solvents. For the strong sulfuric acid in bright yellow, yellow after diluted precipitation; In nitric acid solution for bright yellow; In strong hydrochloric acid partly dissolved, for orange. Apply to wool, polyamide fiber, silk dyeing and printing, also used in leather color.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 4 4 5 4
DIRECT PURE YELLOW 5G Preparation Products And Raw materials
Raw materialsAcetoacetanilide-->2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid
o-Toluenesulfonic acid, sodium salt N-PHENYLETHYLENEDIAMINE Benzothiazole N-PHENYLACRYLAMIDE DIRECT PURE YELLOW 5G 4-(6-Methyl-2-benzothiazolyl)benzeneamine 2-PHENYLTHIAZOLE DIRECT YELLOW 27 6-METHYLBENZOTHIAZOLE 2,6-dimethylbenzothiazole 2-Methylbenzothiazole N-ALLYLANILINE 4-BENZOTHIAZOL-2-YL-PHENYLAMINE 2-amino-N-phenylacetamide 4-(1,3-THIAZOL-2-YL)ANILINE 2-Methylthiazole 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid 2-TOLUENESULFONIC ACID
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