365548-25G Display Image

Direct Red 80, Dye content 25 %

Code: 365548-25G D2-231

Application

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 t...


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Application

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

General description

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.

Packaging

5, 25 g in glass bottle

ε (extinction coefficient)≥15000 at 223-235 nm in H2O, ≥32000 at 524-530 nm in H2O, ≥12000 at 277-283 nm in H2O
λmax528 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, 25%
formpowder
InChI keyYIQKLZYTHXTDDT-IJPLDVMMSA-H
InChI1S/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+;;;;;;
Quality Level200
SMILES string[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].Oc1c(N=Nc2ccc(cc2S([O-])(=O)=O)N=Nc3ccc(cc3)S([O-])(=O)=O)c(cc4cc(NC(=O)Nc5ccc6c(O)c(N=Nc7ccc(cc7S([O-])(=O)=O)N=Nc8ccc(cc8)S([O-])(=O)=O)c(cc6c5)S([O-])(=O)=O)ccc14)S([O-])(=O)=O
storage temp.room temp
Code
Description
Unit Size
List Price
Qty
365548-5G
Direct Red 80, Dye content 25 %

Unit:5G
List Price: £40.30
Source:List Price
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Cas Number2610-10-8
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