Certifications: ISO 9001:2015
Direct Yellow 137 Liquid
Category: Direct Dyes
CI Number: 40003
Chemical Class: Stilbene Dye
Form: Liquid
Lightfast Stilbene Yellow for Paper
Direct Yellow 137 is a stilbene direct dye that produces a neutral yellow shade with good lightfastness, a key advantage over other stilbene yellows. This liquid formulation is designed for convenience and consistency.
Applications- Paper Colouring: Used for dyeing lightfast grades of paper and board.
Key Benefits
- Good lightfastness for a direct stilbene dye.
- Neutral yellow shade.
- Good affinity for cellulosic fibres.
- Stable, easy-to-handle liquid formulation.
Technical Highlights
- Lightfastness: Good
- Ionic Nature: Anionic
- Appearance: Yellow Liquid
Packaging & Availability
- Supplied in a standardized liquid form.
- Standard Packing: In 1100 ltr IBC Tank.
- Customized packaging is available upon request.
