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Product Short Description: CHLOROPHENOL RED
Product Description:

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.

Product Application:
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Product Note:

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.

Product Technical Specification:
C.A.S. No. 4430-20-0
M.F. C19H12Cl2O5S
M.W. 423.32gm/mole

Specifications:

Dye Content (by Spectrophotometry) >93%
Solubility 0.1% (95% EtOH) Clear solution
Transition Range pH 4.8-7.0
Absorption maximum (0.1N NaOH) ?max 573-579nm
Absorptivity (A1%1cm ,in 0.1NaOH at ?max) >1550
Loss On Drying (110°C) <7%
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