Accéder au contenu
Merck
Toutes les photos(3)

Key Documents

View All Documentation

P3532

Sigma-Aldrich

Phenol Red

Bioreagent, Powder

Synonyme(s) :

Phenolsulfonphthalein

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(3)

About This Item

Formule empirique (notation de Hill):
C19H14O5S
Numéro CAS:
143-74-8
Poids moléculaire :
354.38
Numéro Beilstein :
326470
Numéro CE :
205-609-7
Numéro MDL:
MFCD00003552
Code UNSPSC :
12171500
ID de substance PubChem :
24898424
Nomenclature NACRES :
NA.47

product name

Phenol Red, powder, BioReagent, suitable for cell culture

Gamme de produits

BioReagent

Niveau de qualité

200

Forme

powder

Technique(s)

cell culture | mammalian: suitable

Couleur

dark red to dark brown

visual transition interval

6.8-8.2, yellow to red

Pf

>300 °C

Solubilité

1 M NaOH: 1 mg/mL

Application(s)

diagnostic assay manufacturing

Température de stockage

room temp

Chaîne SMILES 

Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)cc4

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

Clé InChI

BELBBZDIHDAJOR-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Catégories apparentées

Description générale

Phenol Red is a phenolsulfonphthalein compound. It is present as a sulfonated hydroxyquinone in weakly acidic aqueous solutions. In alkaline solutions, the dye forms a hydrophilic dianion (a small, red anion and has a larger conjugated system than the yellow hydroxyquinone).

Application

Phenol red is commonly used as a pH indicator in biology and medicine. It is incorporated into microbiological culture media for the identification of Escherichia coli strains. Its clinical diagnostic applications include investigation of gastric and duodenal ulcers and in the assessment of tear function in ophthalmology. Phenol red is also used as a tracer to assess the permeability of the ileal mucosal membrane and to assess bacterial leakage through root-filling materials in dentistry.
Suitable for use as a pH indicator.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H335

Classification des risques

Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
SHBN4356
SHBM7900
SHBM7155
SHBM3225
SHBL8782

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Rechercher un(e) COA

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Slide 1 of 1

1 of 1

Cresol red indicator grade, Dye content 95 %

Sigma-Aldrich

114472

Cresol red

Shin-Nosuke Uno et al.
Nature chemistry, 6(8), 681-689 (2014-07-24)
Single-molecule localization microscopy is used to construct super-resolution images, but generally requires prior intense laser irradiation and in some cases additives, such as thiols, to induce on-off switching of fluorophores. These requirements limit the potential applications of this methodology. Here
Sabine C Den Hartogh et al.
Stem cells (Dayton, Ohio), 33(1), 56-67 (2014-09-05)
Understanding early differentiation events leading to cardiogenesis is crucial for controlling fate of human pluripotent stem cells and developing protocols that yield sufficient cell numbers for use in regenerative medicine and drug screening. Here, we develop a new tool to
Lynsey M Cree et al.
Human reproduction (Oxford, England), 30(6), 1410-1420 (2015-03-31)
Does maternal ageing and ovarian stimulation alter mitochondrial DNA (mtDNA) copy number and gene expression of oocytes and cumulus cells from a novel bovine model for human IVF? Oocytes collected from females with identical nuclear genetics show decreased mtDNA copy
Tatsuya Murakami et al.
ACS nano, 8(7), 7370-7376 (2014-06-20)
Surface engineering of mesoscopic metal nanoparticles to increase biocompatibility and cell interaction is important for improvement of their therapeutic properties. Here, we describe a strategy to stabilize mesoscopic metal nanoparticles and to enhance their cell interaction by stepwise addition of
Megan Mitchell et al.
Biology of reproduction, 80(2), 295-301 (2008-10-31)
The nutrient requirements and metabolic pathways used by the developing embryo transition from predominantly pyruvate during early cleavage stages to glucose at the blastocyst; however, the complexities involved in the regulation of metabolism at different developmental stages are not clear.
Afficher tous les articles scientifiques apparentés

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique