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Chicago Sky Blue 6B

SIGMA/C8679 - powder

Synonym: Direct Blue 1; Pontamine sky blue

CAS Number: 2610-05-1
Empirical Formula (Hill Notation): C34H24N6Na4O16S4
Molecular Weight: 992.80
EC Number: 220-026-8
MDL Number: MFCD00004020
Linear Formula: C34H24N6Na4O16S4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C8679-25G 25 g
 $219.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: C8679-25G

 

application(s) diagnostic assay manufacturing
hematology
histology
color blue
composition Dye content, ~80%
form powder
InChI 1S/C34H28N6O16S4.4Na/c1-55-23-11-15(3-7-19(23)37-39-21-9-5-17-25(57(43,44)45)13-27(59(49,50)51)31(35)29(17)33(21)41)16-4-8-20(24(12-16)56-2)38-40-22-10-6-18-26(58(46,47)48)14-28(60(52,53)54)32(36)30(18)34(22)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b39-37+,40-38+;;;;
InChI key BPHHNXJPFPEJOF-GPTZEZBUSA-J
Quality Level 200 
SMILES string [Na+].[Na+].[Na+].[Na+].COc1cc(ccc1N=Nc2ccc3c(cc(c(N)c3c2O)S([O-])(=O)=O)S([O-])(=O)=O)-c4ccc(N=Nc5ccc6c(cc(c(N)c6c5O)S([O-])(=O)=O)S([O-])(=O)=O)c(OC)c4
solubility H2O: 10 mg/mL
storage temp. room temp
Application: Chicago Sky Blue 6B is a counterstain for background autofluorescence in fluorescence and immunofluorescence histochemistry. It has also been used as a filling in glass pipette electrodes for electrophysiological recordings in the brain sections of rats.
Biochem/physiol Actions: Chicago Sky Blue 6B is a large organic acid, structurally related to glutamate, that is a potent and efficient competitive inhibitor of vesicular glutamate uptake.
Packaging: 25 g in glass bottle
Symbol GHS08  GHS08
Signal word Danger
Hazard statements H350
Precautionary statements P201 - P308 + P313
Hazard Codes T
Risk Statements 45
Safety Statements 53-45
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. room temp
Colour Index Number 24410
UNSPSC 12171500

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