365548

Direct Red 80

Dye content 25 %

• Sinónimos: Sirius Red
• Fórmula empírica (notación de Hill): C₄₅H₂₆N₁₀Na₆O₂₁S₆
• Número de CAS: 2610-10-8
• Peso molecular: 1373.07
• Número de índice de color: 35780
• Beilstein: 8185575
• Número CE: 220-027-3
• Número MDL: MFCD00054389
• Código UNSPSC: 12171500
• ID de la sustancia en PubChem: 24862536
• NACRES: NA.47

Propiedades

• Formulario: powder
• Nivel de calidad: 200
• composición: Dye content, 25%
• técnicas: titration: suitable
• color: dark brown
• λmáx.: 528 nm
• ε (coeficiente de extinción): ≥12000 at 277-283 nm in H₂O; ≥15000 at 223-235 nm in H₂O; ≥32000 at 524-530 nm in H₂O
• aplicaciones: diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: room temp
• cadena SMILES: [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].Oc1c(\N=N\c2ccc(cc2S([O-])(=O)=O)\N=N\c3ccc(cc3)S([O-])(=O)=O)c(cc4cc(NC(=O)Nc5ccc6c(O)c(\N=N\c7ccc(cc7S([O-])(=O)=O)\N=N\c8ccc(cc8)S([O-])(=O)=O)c(cc6c5)S([O-])(=O)=O)ccc14)S([O-])(=O)=O
• InChI: 1S/C45H32N10O21S6.6Na/c56-43-33-13-5-27(17-23(33)19-39(81(71,72)73)41(43)54-52-35-15-7-29(21-37(35)79(65,66)67)50-48-25-1-9-31(10-2-25)77(59,60)61)46-45(58)47-28-6-14-34-24(18-28)20-40(82(74,75)76)42(44(34)57)55-53-36-16-8-30(22-38(36)80(68,69)70)51-49-26-3-11-32(12-4-26)78(62,63)64;;;;;;/h1-22,56-57H,(H2,46,47,58)(H,59,60,61)(H,62,63,64)(H,65,66,67)(H,68,69,70)(H,71,72,73)(H,74,75,76);;;;;;/q;6*+1/p-6/b50-48+,51-49+,54-52+,55-53+;;;;;;
• Clave InChI: YIQKLZYTHXTDDT-IJPLDVMMSA-H

Descripción

Descripción general

Direct Red 80 (C.I. 35780) is an extremely hydrophilic, very large tetrakisazo hexasulfonated anionic dye that has a large, planar aromatic system.It is also known as Sirius red F3B, chlorantine fast red 7BLN or 5BRL, durazol brilliant red B, pontamine fast red 7BNL, and sirius fast red.

Aplicación

Direct Red 80 has been used as an ingredient in the preparation of saturated picric acid for immunohistochemical detection and quantitation of collagen in liver tissues.Other applications include -

• detection of amyloid
• Sirius red-Van Gieson methods for quantitation of collagen using image analysis methods
• counterstaining applications substituting eosin in alum hematoxylins

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)