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Highly concentrated liquid black dye optimized for precise, low-dose metering in automated dispensing systems.
Excellent solubility and stability in water-based and glycol-based formulations across a broad pH range (4–9).
Low foaming profile ensures reliable performance in high-shear mixing and recirculating dosing equipment.
Consistent color strength and batch-to-batch reproducibility, supporting stringent quality control in continuous production.
Free of heavy metals and APEOs, compliant with global regulatory expectations for industrial process additives.
Coloration of water-based industrial cleaners and detergents.
Black shading agent in liquid laundry pre-treatments and stain removers.
Color indicator in chemical process monitoring fluids and calibration standards.
Tracer dye for flow visualization and system validation in CIP (Clean-in-Place) applications.
Base colorant for custom-tinted specialty lubricants and metalworking fluids.
| Chemical Type | Azo-based anionic liquid dye |
| Product Form | Clear to slightly hazy aqueous liquid |
| Appearance | Deep black liquid with bluish undertone |
| Primary Applications | Industrial cleaning formulations, process indicators, and functional colorants |
| Key Features | Automated dispensing compatibility, low viscosity, thermal stability up to 60 °C |
| Benefits | Reduced handling risk, minimized storage footprint, simplified formulation logistics |
| pH (1% aqueous solution) | 6.5–7.5 |
| Specific Gravity (25 °C) | 1.08–1.12 g/cm³ |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
