- chicago sky blue 6b
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- US $1.00 / KG
- 2019-07-10
- CAS:2610-05-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 25kg
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| | CHICAGO SKY BLUE 6B Basic information |
| Product Name: | CHICAGO SKY BLUE 6B | | Synonyms: | chicago sky blue 6B (C.I. 24410);Chicago Sky Blue?B;PontamineSkyBlueBX;tetrasodium 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonate];Direct Lake Blue 6B;1,3-Naphthalenedisulfonic acid, 6,6-(3,3-dimethoxy1,1-biphenyl-4,4-diyl)bis(azo)bis4-amino-5-hydroxy-, tetrasodium salt;1,3-naphthalenedisulfonicacid,6,6’-[(3,3’-dimethoxy[1,1’-biphenyl]-4,4’-diyl);6,8-naphthalenedisulfonicacid,3,3’-((3,3’-dimethoxy-4,4’-biphenylene)bis(azo) | | CAS: | 2610-05-1 | | MF: | C34H24N6Na4O16S4 | | MW: | 992.8 | | EINECS: | 220-026-8 | | Product Categories: | Organics;Inhibitors;Dyes and Pigments | | Mol File: | 2610-05-1.mol |  |
| | CHICAGO SKY BLUE 6B Chemical Properties |
| storage temp. | Store at RT | | Colour Index | 24410 | | form | powder | | Water Solubility | Soluble in water (1 mg/ml). | | Stability: | Stable. Probably combustible. Incompatible with strong oxidizing agents. | | CAS DataBase Reference | 2610-05-1 | | EPA Substance Registry System | C.I. Direct Blue 1, tetrasodium salt (2610-05-1) |
| | CHICAGO SKY BLUE 6B Usage And Synthesis |
| Chemical Properties | greenish blue powder | | Uses | Competitive glutamate uptake inhibitor | | General Description | Bright greenish-blue solid or dark blue powder. | | Air & Water Reactions | Azo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water. | | Reactivity Profile | CHICAGO SKY BLUE 6B is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Cleavage of the diazo group by reducing agents may lead to benzidine production. | | Fire Hazard | Flash point data for CHICAGO SKY BLUE 6B are not available; however, CHICAGO SKY BLUE 6B is probably combustible. | | Biological Activity | Potent inhibitor of L-glutamate uptake into synaptic vesicles. | | Safety Profile | An experimental
teratogen. Other experimental reproductive
effects. Mutation data reported. When
heated to decomposition it emits very toxic
fumes of NOx Na2O, and SOx | | Purification Methods | Free it from other electrolytes by adding aqueous sodium acetate to a boiling solution of the dye in distilled water. After standing, the salted-out dye is filtered on a Büchner funnel, the process being repeated several times. Finally, the precipitated dye is boiled several times with absolute EtOH to wash out any sodium acetate, then dried (as the sodium salt) at 105o. [McGregor et al. Trans Faraday Soc 58 1045 1962, Beilstein 16 II 259.] |
| | CHICAGO SKY BLUE 6B Preparation Products And Raw materials |
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