Chlorophenol red excellent quality manufacturer, exporter and supplier. Chlorophenol red is an indicator dye that changes color from yellow to violet in the pH range 4.8 to 6.7.
Chlorophenol red is used in the frozen food industry for monitoring storage temperature changes Chlorophenol red is an indicator dye that changes color from yellow to violet in the pH range 4. 8 to 6. 7. The lamda max is at 572 nm.