alpha-Naphtholphthalein

CAS: 596-01-0

Ref. 02-041221

Produktinformation

• Name: alpha-Naphtholphthalein
• Synonyme: naphtholphthalein α-naphtholphthalein, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-1-naphthalenyl)-, 1,1′-Naphthol-4,4′-phthalein, 1-Naphtholphthalein, 3,3-Bis(4-hydroxy-1-naphthalenyl)-1(3H)-isobenzofuranone, 3,3-Bis(4-hydroxy-1-naphthyl)-1,3-dihydroisobenzofuran-1-one, 3,3-Bis(4-hydroxy-1-naphthyl)phthalide, 3,3-Bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one, Di-p-α-Naphtholphthalide, Naphtholphthalein blue, Phthalide, 3,3-bis(4-hydroxy-1-naphthyl)-, p-α-Naphtholphthalein, α-Naphtholphthalein
• CAS: 596-01-0

Beschreibung

Indicator in 0.1% or 0.04% alcohol solution.α-Naphtholphthalein is used as a pH indicator and operates in the pH ranges between 7.3 and 8.7. It is also used in the designing of optical carbon dioxide sensor based on fluorescence intensity.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Marke: Alfa Aesar By Thermo Fisher Scientific

Chemische Eigenschaften

• Molekulargewicht: 418.45
• Formel: C₂₈H₁₈O₄
• Farbe/Form: Pink to brown, Powder
• InChI Key: HQHBAGKIEAOSNM-UHFFFAOYSA-N