CHLORO PHENOL RED (INDICATOR) (PH 4.8-6.4 YELLOW TO PURPLE)

CHLORO PHENOL RED (INDICATOR) (PH 4.8-6.4 YELLOW TO PURPLE)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
C0067600100 4430-20-0 C19H12Cl2O5S 423.27 2934.9900
 60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Red powder

Solubility in water [% weight]

Partially soluble in water

Specifications

Appearance:

 Green to red -Brown to Brown powder.

Loss on drying:

 Max. 8.0%

Dye content:

 > 70%

Solubility (0.1% in ethanol):

 Clear Solution

Absorption maxima in NaOH 0.1 mol/L:

 > 1000

pH 4.8 - 6.4:

 Yellow to Purple.

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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