Molekula
Phenol Red - Pharma EU
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ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Phenol Red (phenolsulfonphthalein) is a pH indicator dye used in cell culture media and laboratory analysis. This Pharma EU grade has CAS 143-74-8, formula C19H14O5S and molecular weight 354.38 g/mol. It is stored at ambient temperature and carries the signal word Warning. Molekula supplies Phenol Red - Pharma EU from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90038688
- CAS Number
- 143-74-8
- IUPAC Name
- 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol
- EC Number
- 205-609-7
- Molecular Formula
- C19H14O5S
- Molecular Weight
- 354.38
- Exact Mass
- 354.0562
- SMILES
- C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O
- InChIKey
- BELBBZDIHDAJOR-UHFFFAOYSA-N
- InChI
- InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H
- PubChem CID
- 4766
Synonyms
- 2-(Bis(4-hydroxyphenyl)methyliumyl)benzenesulfonate
- 3,3-bis(4-hydroxyphenyl)-3H-2,1??-benzoxathiole-1,1-dione
- Fenolipuna
- PHENOL RED
- Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, (S,S-dioxide)
- phenolsulfonphthalein
- Phenolsulphonphthalein
- PSP (indicator)
- Sulfonphthal
- Sulphonthal
See all 2 other grades of CAS 143-74-8 →
Frequently asked questions
What is Phenol Red used for?
Phenol Red is widely used as a pH indicator, for example in cell culture media and in laboratory titrations.
What is the CAS number of Phenol Red?
The CAS number of Phenol Red is 143-74-8.
What are the molecular formula and molecular weight of Phenol Red?
Phenol Red has the molecular formula C19H14O5S and a molecular weight of 354.38 g/mol.
How should Phenol Red be stored?
Phenol Red should be stored at ambient temperature.
What is the GHS signal word for Phenol Red?
Phenol Red carries the GHS signal word "Warning", so consult the Safety Data Sheet for the full hazard and precautionary statements before handling.
What grade of Phenol Red does Molekula offer?
This product is supplied in Molekula's Pharma EU grade.
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Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.