What is the spectral response of Brilliant Blue FCF?

  • Thread starter Athiril
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In summary, Brilliant Blue FCF is a chemical dye that has a cut-off for visible light at 628nm. It has been observed to have a spike in absorption outside of this range, specifically in the 700nm to 1600nm range. However, the only available absorption spectrum for this dye only goes out to 750nm. More information can be found by researching through the PubChem page or a spectral library.
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Athiril
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This chemical here - http://en.wikipedia.org/wiki/Brilliant_Blue_FCFCan anyone tell me it's spectral response?

Specifically I was interested if this dye aborbs energy in the 700nm to 1600nm range of light.I know it says it has a cut-off for 628nm, but that is for the visible spectrum, many dyes/pigments have big spikes outside their visible cut off points, for example, cobalt blue and ultramarine pigments.
 
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FAQ: What is the spectral response of Brilliant Blue FCF?

What is E133/Brilliant Blue FCF?

E133, also known as Brilliant Blue FCF, is a synthetic dye commonly used in the food and cosmetic industries. It is a bright blue color and is found in a variety of products such as candies, beverages, and makeup.

Is E133/Brilliant Blue FCF safe for consumption?

Yes, E133 has been deemed safe for consumption by various food safety agencies, including the FDA and EFSA. However, some individuals may have allergic reactions or sensitivities to this dye, so it is always important to check product labels and consult with a doctor if you have any concerns.

What is the purpose of using E133/Brilliant Blue FCF in food and cosmetics?

E133 is used primarily as a color additive to enhance the appearance of food and cosmetics. It can also be used as a staining agent in medical procedures and as a dye in scientific research.

Are there any potential health risks associated with consuming E133/Brilliant Blue FCF?

While E133 is generally considered safe for consumption, there have been some concerns raised about its potential impact on hyperactivity and behavior in children. Additionally, some animal studies have suggested a link between E133 and certain health conditions, but more research is needed to determine its effects on humans.

Are there any alternatives to using E133/Brilliant Blue FCF in food and cosmetics?

Yes, there are several natural alternatives to using synthetic dyes like E133, such as spirulina, beetroot extract, and turmeric. These options may not produce the same vibrant colors as E133, but they are considered safer and more natural alternatives.

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