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Thermo Scientific Chemicals Phenol Red, Indicator Product Code.: 10791745
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Thermo Scientific Chemicals Phenol Red, Indicator

Product Code. 10791745
5 g, Glass bottle
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Quantity:
5 g
25 g
100 g
Packaging:
Glass bottle
This item is not returnable. View return policy

Product Code. 10791745

Brand: Thermo Scientific Chemicals 151430050

In Stock
to see stock.
Add to basket
Add to basket
This item is not returnable. View return policy

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 143-74-8
Molecular Formula C19H14O5S
Molecular Weight (g/mol) 354.38
MDL Number MFCD00003552
InChI Key BELBBZDIHDAJOR-UHFFFAOYSA-N
Synonym Phenolsulfonephthalein
PubChem CID 4766
ChEBI CHEBI:31991
SMILES OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

Specifications

Melting Point >300.0°C
Beilstein 19, 91
Merck Index 15, 7360
Solubility Information Solubility in water: 0.77g/L. Other solubilities: soluble in ethanol
Infrared Spectrum Authentic
IUPAC Name 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
Formula Weight 354.38
Grade Pure
Packaging Glass bottle
Specific Extinction 1700 (558nm, in buffer) (E (1% min./1cm))
Visual Transition Interval from pH 6.8 (yellow) to pH 8.2 (red)
Color Beige/Brown to Gray
Quantity 5 g
Physical Form Crystalline Powder, Crystals, Flakes and/or Chunks
Chemical Name or Material Phenol Red
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Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0459055 Certificate TypeCertificate of Analysis Date09/01/2024 Catalog Number151431000,151430250,151430050
Lot NumberA0395168 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number
Lot NumberA0413301 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number
Lot NumberA0432122 Certificate TypeCertificate of Analysis Date16/07/2021 Catalog Number
Lot NumberA0423532 Certificate TypeCertificate of Analysis Date20/10/2020 Catalog Number
compliance-icons
Product Identifier
  • Phenol Red
Signal Word
  • Warning
Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Supplemental information
  • MIXTURE LIST-Contains : Phenolsulfonphthalein

RUO – Research Use Only

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