Chlorophenol Red, pure, indicator grade
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Chlorophenol Red, pure, indicator grade
Thermo Scientific Chemicals

Chlorophenol Red, pure, indicator grade

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Quantity:
50 g
Packaging:
Glass bottle
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Catalog number 190040500
Price (USD)/ Each
266.65
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Ends: 31-Dec-2024
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Quantity:
50 g
Packaging:
Glass bottle
Request bulk or custom format
Price (USD)/ Each
266.65
Special Offer
Online exclusive
Ends: 31-Dec-2024
314.00 
Save 47.35 (15%)
Add to cart
Chlorophenol Red, pure, indicator grade
Catalog number190040500
Price (USD)/ Each
266.65
Special Offer
Online exclusive
Ends: 31-Dec-2024
314.00 
Save 47.35 (15%)
-
Add to cart
Chemical Identifiers
CAS4430-20-0
IUPAC Name3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
Molecular FormulaC19H12Cl2O5S
InChI KeyWWAABJGNHFGXSJ-UHFFFAOYSA-N
SMILESOC1=CC=C(C=C1Cl)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(Cl)=C1
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Form)Powder
UV Lambda max572 to 576 nm (in 0.1 N NaOH)
Loss on drying=<8 % (110°C)
Visual transition intervalfrom pH 4.8 (yellow) to pH 6.4 (purple)
Specific absorbance A (1%/1cm)>=1000 (at Lambda max) On dried substance
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
RUO – Research Use Only