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Solvent Yellow 19

If you are searching for a reliable Solvent Yellow 19 alternative or a replacement for discontinued or unstable solvent yellow dyes, this product is designed to meet industrial formulation requirements with consistent performance.

Solvent Yellow 19 is widely selected as a replacement dye when manufacturers face issues such as inconsistent batches, supply interruptions or shade instability from other solvent yellow products. It integrates smoothly into existing solvent-based systems with minimal reformulation effort.

TRADE NAME:

Fast Yellow GR,Fast Yellow GRA,Spirit Yellow GRA,Palatin Fast Yellow GRN

Replacement Advantages

  • Stable yellow shade comparable to common solvent yellow dyes
  • High tinting strength reduces dosage requirements
  • Consistent quality for long-term production planning
  • Reliable global supply with export documentation

Compatible Applications of Solvent Yellow 19

  • Solvent-based printing inks
  • Plastic coloration (PVC, PS, ABS)
  • Industrial coatings and varnishes
  • Leather and specialty textile finishing

Technical Specifications

  • ‍CAS NO: 4314-14-1
  • CI.NO: 13900:1
  • Chemical Family: Monoazo series, Metal Complex
  • Molecular Formula: C16H14N4O8S
  • Molecular Weight: 422.37
  • Shade: bluish yellow powder‍

Density(g/cm3)

1.23

Melting Point(°C)

140

Light Fastness

6.0

Heat resistance

270

Alcohol

300

1- methoxy-2-propanol

500

N-propanol

400

2- ethoxyethanol

500

M.E.K

500

Package

20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye.

Is testing required before replacement?

Yes. Although Solvent Yellow 19 is commonly used as a replacement, lab testing is recommended to confirm shade and compatibility.

Can Solvent Yellow 19 replace multiple solvent yellow grades?

In many cases, Solvent Yellow 19 can consolidate multiple similar yellow solvent dyes into one standardized product.

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