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143-74-8 - Phenol Red - Phenolsulfonephthalein - B21710 - Alfa Aesar

B21710 Phenol Red

CAS-Nummer
143-74-8
Synonyme
Phenolsulfonephthalein

Größe Preis ($) Menge Verfügbarkeit
10g 26,16
50g 63,65
250g 249,26
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Phenol Red

MDL
MFCD00003552
EINECS
205-609-7

Chemische Eigenschaften

Formel
C19H14O5S
Molmasse
354.38
Siedepunkt
>300°
Löslichkeit
Soluble in water, ethanol and methanol. Insoluble in chloroform.

Anwendungen

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.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

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

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