Basic information
- CAS
2610-05-1- Standard SMILES
COc1cc(-c2ccc(N=Nc3ccc4c(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])c(N)c4c3O)c(OC)c2)ccc1N=Nc1ccc2c(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])c(N)c2c1O.[Na+].[Na+].[Na+].[Na+]- InChIKey
BPHHNXJPFPEJOF-UHFFFAOYSA-J- Molecular formula
- C34H24N6Na4O16S4
- Average molar mass
- 992.8 g/mol
- Monoisotopic mass
- 991.9722405
Overview
See also: Direct Blue 1 (annotation moved to).
Names & identifiers
- Preferred name
- Chicago Sky Blue 6B
- IUPAC
- tetrasodium;4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonate
- English name
- CHICAGO SKY BLUE 6B
- Molecular formula
- C34H29N6NaO16S4
- Molecular weight
- 928.86
Names & synonyms
Chicago Sky Blue 6B2610-05-1Direct Blue 1Chicago Blue 6BPontamine sky blueC.I. Direct Blue 1Sky Blue 6BTertrodirect Blue FFBRILLANT BENZO BLUE 6BAChicago Sky BlueDirect Blue FFAzocard Blue 6B
Show more names
BNP (1-32)nsb6bCI 24410inkblue6bskyblue6bmodrprima1nci-c61109CartaBlue2Gpaperblue6b
Direct Blue FFNPyrazol Blue 2FVondacel Blue FFDirect Blue 6BDirect Blue 6BSAiredale Blue FFDDirect Bright BluePaper Blue 6B
Database identifiers
- CAS
2610-05-1- PubChem CID
- 17460
- DTXSID
DTXSID1025190- ChEMBL
CHEMBL1318708、CHEMBL296966、CHEMBL311909- UNII
- 8NN34MAQ6H
Properties
Computed structural properties
- Topological polar surface area
- 423 Ų
- Hydrogen bond donors
- 4
- Hydrogen bond acceptors
- 22
- Rotatable bonds
- 7
- Heavy atoms
- 64
- Formal charge
- 0
- Complexity
- 1,830
Physicochemical properties
- storage temp.
- room temp
- solubility
- DMSO (Very Slightly, Sonicated, Heated), Methanol (Very Slightly, Heated), Water
- Colour Index
- 24410 · 24410
- form
- powder
- color
- Dark Blue to Very Dark Blue
- Water Solubility
- Soluble in water (1 mg/ml).
- Stability
- Stable. Probably combustible. Incompatible with strong oxidizing agents.
- Major Application
- diagnostic assay manufacturinghematologyhistology
- InChIKey
- BPHHNXJPFPEJOF-GPTZEZBUSA-J
- SMILES
- [Na+].[Na+].[Na+].[Na+].COc1cc(ccc1\N=N\c2ccc3c(cc(c(N)c3c2O)S([O-])(=O)=O)S([O-])(=O)=O)-c4ccc(\N=N\c5ccc6c(cc(c(N)c6c5O)S([O-])(=O)=O)S([O-])(=O)=O)c(OC)c4
- CAS DataBase Reference
- 2610 · 2610-05-1
- FDA UNII
- 8 NN34MAQ6H · 8NN34MAQ6H
- EPA Substance Registry System
- 1 · C.I. Direct Blue 1, tetrasodium salt (2610-05-1)
- UNSPSC Code
- 12171500 · 12171500
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- QJ6430000
- ridadr
- 3143
- risk_code
- 20/21/22-45
- Signal word
- Danger
- Symbol(GHS)
- GHS08
- hazard_code
- Xn,T
- safety_code
- 22-36-45-53
- Storage Class
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Hazard statements
- H350
- Hazard Classifications
- Carc. 1B
- Precautionary statements
- P201-P202-P280-P308+P313-P405-P501
- Hazardous Substances Data
- 2610-05-1(Hazardous Substances Data)
Chemistry & industry
Applications
UsesCompetitive glutamate uptake inhibitor
UsesChicago 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.
General DescriptionBright greenish-blue solid or dark blue powder.
Preparation methods
Preparation3,3′-Dimethoxylbenzidine double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid (2 Moore) coupled.
Upstream & downstream products
Upstream raw materials
Suppliers92 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
湖南韵邦生物科技股份有限公司0731-88532326 13319508186 · [email protected]
南通飞宇生物科技有限公司0513-68819626 15152877458 · [email protected]
上海康朗生物科技有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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