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B21710 Phenol Red

CAS Number
143-74-8
Synonyms
Phenolsulfonephthalein

Stock No. Size Price ($) Quantity Availability
B21710-09 10g 27.50
B21710-18 50g 67.50
B21710-30 250g 264.00
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Phenol Red

MDL
MFCD00003552
EINECS
205-609-7

Chemical Properties

Formula
C19H14O5S
Formula Weight
354.38
Boiling Point
>300°
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water, ethanol and methanol. Insoluble in chloroform.

Applications

Phenol red is used as a non absorbed marker in gravimetric method. It is a pH indicator used in cell biology laboratories and in home swimming pool test kits. It is used to check the kidney function based on the excreted phenol red by colorimetric method.

Notes

Incompatible with strong oxidizing agents.

Literature References

Acid-base indicator: approx pH 6.8 - 8.2.

Chauhan, S. S.; Jasra, R. V.; Sharma, A. L. Phenol red dye functionalized nanostructured silica films as optical filters and pH sensors. Ind. Eng. Chem. Res. 2012, 51 (31), 10381-10389.

Ghaedi, M.; Daneshfar, A.; Ahmadi, A.; Momeni, M. S. Artificial neural network-genetic algorithm based optimization for the adsorption of phenol red (PR) onto gold and titanium dioxide nanoparticles loaded on activated carbon. J. Ind. Eng. Chem. 2015, 21, 587-598.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,7247
Beilstein
326470
Harmonized Tariff Code
2934.99
TSCA
Yes
RTECS
SJ7490000

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