Chlorophenol red, pure indicator grade
Supplier: Thermo Fisher Scientific
About this item
Synonyms: 3,3-Bis(3-chloro-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-chlorophenol] S,S-dioxide
- 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
Synonyms: 3,3-Bis(3-chloro-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-chlorophenol] S,S-dioxide
- 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
Documents
ACRO19004
SDS
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
Recommendations
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.



