PRODUCTS > Organic product
Alkali blue 6B
| Product name: | Alkali blue 6B | |
| CAS NO.: | 8004-90-8 | |
| Molecular formula: | C37H30N3NaSO4 |
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| Molecular Weight: | 635.72 | |
| Properties: | Blue powder, solve in ethanol,ethoxyethanol,glycol, green blue mellow solution; solve in hot water, blue solution; slightly solve in ethylacetate,benzyl alcohol and glycerin; decline solve in chloroform and pyridine etc; insolve in cold water. Solution is red brown in sodium hydroxide solution or oil of vitriol, separate out blue deposition after dilution. | |
| Specification (Q/SS?J02?201-2006) | ||
| CAS NO.: | 8004-90-8 | |
| Molecular Formula: | C37H30N3NaSO4 | |
| Molecular Mass | 635.72 | |
| Properties: | Blue powder, solve in ethanol ethoxyethanol glycol, green blue mellow solution; solve in hot water, blue solution; slightly solve in ethylacetate benzyl alcohol and glycerin; decline solve in chloroform and pyridine etc; insolve in cold water. Solution is red brown in sodium hydroxide solution or oil of vitriol, separate out blue deposition after dilution. | |
| Specification(Q/SS•J02•201—2006) | ||
| Item Name | Ind Grade | |
| PH change range | 9.4(blue)—14.0(pink) | |
| Solubility in ethanol | Passes test | |