P2395

Ponceau-Xylidin

Dye content ≥60 %, Powder

• Synonym(e): Ponceau 2 R, Säurerot 26, Xylidin Ponceau, Xylidin ponceau 2R
• Empirische Formel (Hill-System): C₁₈H₁₄N₂Na₂O₇S₂
• CAS-Nummer: 3761-53-3
• Molekulargewicht: 480.42
• Farbindexnummer: 16150
• Beilstein: 5709350
• EG-Nummer: 223-178-3
• MDL-Nummer: MFCD00003897
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24898320
• NACRES: NA.47

Eigenschaften

• product name: Ponceau-Xylidin, Dye content ≥60 %
• Form: powder
• Qualitätsniveau: 200
• Zusammensetzung: Dye content, ≥60%
• Löslichkeit: water: 10 mg/mL, clear, red
• εmax: 18-22 at 503-508 nm in water
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: [Na+].[Na+].Cc1ccc(\N=N\c2c(O)c(cc3cc(ccc23)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1
• InChI: 1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;
• InChIKey: YJVBLROMQZEFPA-LLIZZRELSA-L

Beschreibung

Allgemeine Beschreibung

Ponceau Xylidine is a red powder which is easily soluble in water. It is used as a substitute for cochineal dye.

Anwendung

Ponceau Xylidine has been used as part of the Goldner′s trichome stain to stain thin sections. It has also been used to prepare Fuchsin-Ponceau solution to stain an amyotrophic lateral sclerosis tissue-engineered skin model (ALS-TES).

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Warning
• H-Sätze: H351
• P-Sätze: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Gefahreneinstufungen: Carc. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges