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Merck
CN

43665

直接红(零售包装)

别名:

天狼星红

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关于此项目

经验公式（希尔记法）:
C45H26N10Na6O21S6
化学文摘社编号:
2610-10-8
分子量:
1373.07
EC Number:
220-027-3
PubChem Substance ID:
24866989
UNSPSC Code:
12171500
Beilstein/REAXYS Number:
8185575
Colour Index Number:
35780
MDL number:
MFCD00054389

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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+;;;;;;

InChI key

YIQKLZYTHXTDDT-IJPLDVMMSA-H

SMILES string

[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

suitability

suitable for microscopy

Other Notes

Stain used to demonstrate collagenous septa (picrosirius red technique)
This product has been replaced by 365548-Sigma-Aldrich | Direct Red 80 Dye content 25 %

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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P C Dolber et al.
Stain technology, 62(1), 23-26 (1987-01-01)
When the picrosirius red technique was applied to cardiac muscle sections, intense yellow myocyte staining sometimes obscured thin collagenous septa. The picrosirius red technique was modified to include treatment of the sections in 0.2% (w/v) aqueous phosphomolybdic acid prior to
G E Piérard
Matrix (Stuttgart, Germany), 9(1), 68-71 (1989-01-01)
There are several reports in the literature where the sirius red polarization method is used to identify the molecular type of collagen in tissue sections. We present evidence that such way of interpretation is erroneous. The sirius red polarization method
P Aggarwal et al.
Indian journal of cancer, 48(2), 211-215 (2011-07-20)
The present study was undertaken to detect and compare the pattern of collagen fibers in odontogenic cysts and also to find out if this methodology could be used to predict the aggressive nature of odontogenic cysts by comparing with the
R W Dapson et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 86(3), 133-139 (2011-03-23)
Sirius red F3B (CI 35780, Direct red 80) is a polyazo dye used principally in staining methods for collagen and amyloid. For certification by the Biological Stain Commission, a sample of the dye must exhibit an absorption spectrum of characteristic
Kandice R Levental et al.
Cell, 139(5), 891-906 (2009-11-26)
Tumors are characterized by extracellular matrix (ECM) remodeling and stiffening. The importance of ECM remodeling to cancer is appreciated; the relevance of stiffening is less clear. We found that breast tumorigenesis is accompanied by collagen crosslinking, ECM stiffening, and increased
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