Direct Yellow 6 Direct Yellow 3GX Yellow G

Name: C.I.Direct Yellow 6,C.I.40001

Molecular Structure: Stilbenes CAS Registry Number:1325-38-8

Manufacturing Methods :  C.I. Direct Yellow 11 (C.I. 40000) solution with Formaldehyde condensation; Or (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid in the presence of sodium hydroxide solution and Formaldehyde heating.

Properties and Applications:  yellow to red light yellow. Soluble in water for lemon yellow, not soluble in ethanol and other organic solvents. The strong sulfuric acid for wine, diluted for yellow. The dye solution to join 10% color is more green sulfuric acid; Join rare sodium hydroxide solution reddish change.

TK-CHEM has a vast experience in this domain and is able to provide Direct Yellow 6. These direct dyes are processed in accordance with quality norms using the finest quality ingredients. Our direct dyes are stringently checked by our quality controllers on numerous quality parameters at our hi-tech quality testing labs.

Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Yellow 6. We strive to achieve independent control of key core technologies and continuously improve our core capabilities as a manufacturer. We create our own competitiveness through technological innovation. For this purpose, we have been working hard to exceed all possible limits and never stop.

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