1.04022

Fast green FCF (C.I. 42053)

for microscopy Certistain^®

• Sinónimos: Fast green FCF (C.I. 42053), (C.I. 42053) for microbiology Certistain^®
• Fórmula empírica (notación de Hill): C₃₇H₃₄N₂Na₂O₁₀S₃
• Número de CAS: 2353-45-9
• Peso molecular: 808.85
• Número MDL: MFCD00013053
• Código UNSPSC: 41116130
• Número índice de la CE: 219-091-5

Propiedades

• Nivel de calidad: 400
• formulario: solid
• potencia: >2000 mg/kg LD₅₀, oral (Rat)
• composición: Dye, ≥85% spectrophotometric assay
• pH: 2.7 (20 °C, 10 g/L in H₂O)
• mp: 290 °C (decomposition)
• solubilidad: 150 g/L
• densidad aparente: 350 kg/m³
• εmax: 1360-1610 at 622-626 nm in 50% ethanol at 0.003 g/L
• aplicaciones: diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: 2-30°C
• InChI: 1S/C37H36N2O10S3.2Na/c1-3-38(24-26-7-5-9-33(21-26)50(41,42)43)30-15-11-28(12-16-30)37(35-20-19-32(40)23-36(35)52(47,48)49)29-13-17-31(18-14-29)39(4-2)25-27-8-6-10-34(22-27)51(44,45)46;;/h5-23H,3-4,24-25H2,1-2H3,(H3-,40,41,42,43,44,45,46,47,48,49);;/q;2*+1/p-2
• Clave InChI: XJBPDZVCYTYRIN-UHFFFAOYSA-L

Descripción

Descripción general

The dry dye Fast Green FCF (C.I. 42053) for microscopy Certistain^®, is used for the preparation of a staining solution that can be used for modified connective tissue staining acc. to van Gieson in histological sections. Further it is applied in histology as counterstaining in e.g. trichrome staining according to Masson and additionally for histochemical staining, as well as in Cytology as counterstain instead of light green SF in Papanicolaou′s staining. As Certistain^® dye it is chemically quality-certified according to highest standards and strict specifications. This product is registered as IVD and CE marked. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

Nota de análisis

Dye content (spectrophotometrically): ≥ 85 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λ max (ethanol 50 %): 622 - 626 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.003 g/l; ethanol 50 %): 1360 - 1610
TLC-Test: passes test
Loss on drying (110 °C): ≤ 10 %
Suitability for microscopy: passes test

Información legal

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

Información de seguridad

• Pictogramas: GHS08
• Palabra de señalización: Warning
• Frases de peligro: H341
• Consejos de prudencia: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Clasificaciones de peligro: Muta. 2
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°C): Not applicable