Phenolphthalein Solution, EP Grade, Reagecon™

Artikelnummer.	Quantity	unitSize
11414719	100 mL	100mL

Artikelnummer. 11414719 missing translation for 'mfr' Reagecon missing translation for 'supplierNo' 1063702

Beschreibung

Manufactured according to Eur. Pharm. Chapter 4 (4.1.1) and prepared in an ISO 9001 facility. Phenolphthalein Solution, EP Grade, Reagecon™ is a ready-to-use 0.1g/100mL solution used as an indicator in acid–base titrations. It turns colorless in acidic solutions and red/pink in basic solutions.

Phenolphthalein's common use is as an indicator in acid-base titrations. It also serves as a component of universal indicator, together with methyl red, bromothymol blue and thymol blue. This solution is prepared by dissolving 0.1g phenolphthalein in 80mL alcohol, and diluted to 100mL with water. The solution turns red at pH ≥10, is colorless at ≤8.2 and is pink in between.

• Manufactured in an ISO 9001-compliant facility according to Eu. Ph. Chapter 4 (4.1.1) guidelines
• Provided with a certificate of analysis and a label that shows the lot and expiration date
• Ready to use product eliminates the time and labor of preparing precise reagents and volumetric solutions

Spezifikation

• CAS: 77-09-8, 64-17-5, 7732-18-5
• Concentration: 0.1g per 100mL
• Molecular Formula: C20H14O4
• MDL Number: MFCD00005913
• InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N
• SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
• IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
• Molecular Weight (g/mol): 318.33
• PubChem CID: 4764
• ChEBI: CHEBI:34914
• Formula Weight: 318.3g/mol
• Grade: Eu. Ph. Chapter 4(4.1.1)
• Odor: Alcohol-like
• Packaging: Tamper evident
• Certificate of Analysis: Yes
• pH Color Changes: Red: pH >10
  Colorless: pH <8.2
  Pink: 8.2–10
• Solvent or Matrix: Ethanol, diluted with water
• Quantity: 100 mL
• Physical Form: Liquid
• Chemical Name or Material: 3,3-Bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one

Sicherheit und Handhabung

Produktidentifikator

• PHENOLPHTHALEIN SOLUTION

Signalwort

• Danger

Gefahrenkategorie

• Flammable liquid Category 2
• Serious eye damage/eye irritation Category 2

Gefahrenhinweis

• H225-Highly flammable liquid and vapour.
• H319-Causes serious eye irritation.

Sicherheitshinweis

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

Ergänzende Informationen

• MIXTURE LIST-Contain: ethanol, phenolphthalein