Chlorophenol red, pure indicator grade
IrritantAbout this item
- CAS Number:4430-20-0
- Formula:C₁₉H₁₂Cl₂O₅S
- MDL Number:MFCD00005877
- Molecular Weight:423.27 g/mol
- Melting Pt:261 °C
- Storage Temperature:Ambient
- EINECS:224-619-2
2 Options Available Below
Product Details & Documents
- CAS Number:4430-20-0
- Formula:C₁₉H₁₂Cl₂O₅S
- MDL Number:MFCD00005877
- Molecular Weight:423.27 g/mol
- Melting Pt:261 °C
- Storage Temperature:Ambient
- EINECS:224-619-2
Specifications for Product Family
Specification Test Results
- Appearance:Green to red-brown to brown Powder
- Infrared spectrum:Conforms
- Loss on drying:≤8 % (110°C)
- Solubility:(0.1 % in ethanol) Clear brown-yellow to dark orange
- UV Lambda max:572 to 576 nm (in 0.1 N NaOH)
- Specific absorbance A (1%/1cm):≥1000 (at Lambda max) On dried substance
- Visual transition interval:from pH 4.8 (yellow) to pH 6.4 (purple)
Product Family Options
Product Information
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