212490
Direct Red 23
Dye content 30 %
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关于此项目
经验公式（希尔记法）:
C35H25N7Na2O10S2
化学文摘社编号:
分子量:
813.72
PubChem Substance ID:
UNSPSC Code:
12171500
Colour Index Number:
29160
NACRES:
NA.47
EC Number:
222-348-4
MDL number:
form
powder
Quality Segment
composition
Dye content, 30%
technique(s)
microbe id | staining: suitable
λmax
507 nm
ε (extinction coefficient)
≥15000 at 500-516 nm in water at 0.04 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].[Na+].CC(=O)Nc1ccc(cc1)N=Nc2cc3c(O)cc(NC(=O)Nc4ccc5c(O)c(N=Nc6ccccc6)c(cc5c4)S([O-])(=O)=O)cc3cc2S([O-])(=O)=O
InChI
1S/C35H27N7O10S2.2Na/c1-19(43)36-22-7-9-24(10-8-22)40-42-32-30(54(50,51)52)18-21-16-26(12-14-28(21)34(32)45)38-35(46)37-25-11-13-27-20(15-25)17-29(53(47,48)49)31(33(27)44)41-39-23-5-3-2-4-6-23;;/h2-18,44-45H,1H3,(H,36,43)(H2,37,38,46)(H,47,48,49)(H,50,51,52);;/q;2*+1/p-2
InChI key
NLMHXPDMNXMQBY-UHFFFAOYSA-L
General description
直接红23由重氮基团组成，具有毒性和致癌性。
Application
直接红23已用于水合种子的染色。
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)