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Innovating Science™ Phenol Red Indicator
SCI_ED

Catalog No. S93322
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Quantity:
10 g

Test water pH within 6.8-8.2 range with this phenol red indicator.

Turns from yellow to red to bright pink as pH increases.

Specifications

CAS 34487-61-1
Molecular Formula C19H13NaO5S
Linear Formula C19H13NaO5S
InChI Key HKHYOKBQJILTEI-UHFFFAOYSA-M
SMILES C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]
IUPAC Name sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate
Molecular Weight (g/mol) 376.358
PubChem CID 23686673
Formula Weight 376.36
Percent Purity 99%
Grade Reagent
Packaging ACS Grade - Sodium Salt
Certificate of Analysis Certificates of Analysis are not available for Fisher Scientific™ education-grade chemicals. A hazardous surcharge will be applied to chemicals that are designated Hazardous by the U.S. Dept. of Transportation at the time of shipment.
pH Color Changes pH 6.8-8.2 (yellow-red)
Color Red
Quantity 10 g
Chemical Name or Material Phenol Red Indicator
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ShelfLife 36 months
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