200-M

Eosin Y Powder

• Synonym(e): Bromo Acid J
• Empirische Formel (Hill-System): C₂₀H₆Br₄Na₂O₅
• CAS-Nummer: 17372-87-1
• Molekulargewicht: 691.86
• MDL-Nummer: MFCD00005040
• UNSPSC-Code: 41116121

Eigenschaften

• Form: powder
• pH-Wert: 9.2 (20 °C, 10 g/L in H₂O)
• mp (Schmelzpunkt): 295-296 °C
• λmax: 515-518 nm
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: [Na+].[Na+].Brc1c2[o][c]3[c](c(c2cc([c]1=O)Br)c4c(cccc4)C(=O)[O-])=CC(=C(C=3Br)[O-])Br
• InChI: 1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
• InChIKey: SEACYXSIPDVVMV-UHFFFAOYSA-L

Beschreibung

Anwendung

Certified by the Biological Stain Commission (BSC)
For In-Vitro Diagnostic Use.
For Professional Use.
Used as a counterstain for hemotoxylin and as a constituent of Wright Stain.

HARLECO^® Counterstaining in H&E

Rechtliche Hinweise

HARLECO is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H317,H319
• P-Sätze: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 376.9 °F - Pensky-Martens closed cup
• Flammpunkt (°C): 191.6 °C - Pensky-Martens closed cup