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Acid Brilliant Blue G Acid Blue 90

Common Name: Acid Blue 90
Other Name: Brilliant Blue G
CAS No.: 6104-58-1
EINECS No.: 228-058-4
C.I. No.: 42655
Appearance: Brilliant Blue to Dark Blue Powder
Molecular Formula: C47H48N3NaO7S2
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  • Acid Blue 90

  • Ritan

Common Name: Acid Blue 90
Other Name: Brilliant Blue G
CAS No.: 6104-58-1
EINECS No.: 228-058-4
C.I. No.: 42655
Appearance: Brilliant Blue to Dark Blue Powder
Molecular Formula: C47H48N3NaO7S2

WeChat0a682dfa2ee19f9ce17d8294108dbbd0

Properties and Applications

bright blue. Dark brown powder, slightly soluble in water, soluble in hot water (bright blue) and ethanol (bright blue). When a blood-red of sulfuric acid, a orange red after diluted. Its water solution and sodium hydroxide for purple. Used for wool and silk dyeing, also can be used for leather dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3 4-5 3-4 1 1 4 4
AATCC 3 3-4 3-4 4-5 1 1 4-5 4-5

Uses

Brilliant Blue G is used in analytical biochemistry dye and as a P2X7 antagonist. It is also used in protein staining following gel electrophoresis. It is used to prepare the protein reagent for the determination of protein content of the collagenase enzyme isolated from fish waste. It may be employed as stain for the internal limiting membrane (ILM) for the macular hole (MH) and epiretinal membrane (ERM) surgery. It is useful for SDS gels as it readily stains proteins with minimal background color. Protein bands can be visualized during staining. It has been used in the Bradford dye-binding protein assay. A mechanism for dye binding to protein has been proposed, based on measuring Coomassie Brilliant Blue G-250 (CBBG) absorbance spectra during titration of the dye reagent in the absence of protein and its response to different polyamino acids. Brilliant Blue G has been used for determining critical micelle concentration of detergents.

Package:25KG/DRUM,CARTON BOX,BAG


Note:The data contained here based on our current knowledge and experience.It is the responsibility of user to test our product before the final application.





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Hangzhou Ritan Chemical was found in Year 2009, we are a firm specializing in producing and trading of dyes and dye intermediates.Based on more than 13years sevice, we have good reputation in our clients.​​​​​​​
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