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123333-64-2 - Chlorophenol Red sodium salt - Chlorophenol Red, water soluble - L10364 - Alfa Aesar

L10364 Chlorophenol Red sodium salt

CAS Number
123333-64-2
Synonyms
Chlorophenol Red, water soluble

Size Price ($) Quantity Availability
5g 36.67
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Chlorophenol Red sodium salt

MDL
MFCD00151199
EINECS
224-619-2

Chemical Properties

Formula
C19H11Cl2NaO5S
Formula Weight
445.26
Melting point
ca 267° dec.
Solubility
Soluble in water.

Applications

Chlorophenol Red sodium salt is used in the standard samples to indicate pH. A stain used to detect chlorine dioxide in drinking water.

Notes

Transition interval: pH 4.8 (yellow) to 6.4 (red)

Literature References

Afsaneh Safavi,; Norouz Maleki,; Mozhgan Bagheri. Modification of chemical performance of dopants in xerogel films with entrapped ionic liquid. J. Mater. Chem. 2007, 17 1674-1681o.

Acid-base indicator; approx. pH 5.2 - 7.0.

Other References

Harmonized Tariff Code
3204.19
TSCA
No

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