"Blue 1", also known as Brilliant Blue FCF, is a synthetic food dye that belongs to the azo class of dyes. It is widely used in various food products, beverages, and pharmaceuticals to impart a vibrant blue color. The chemical structure of Blue 1 consists of a diazo component and a coupler, which combine to form the dye. It is known by various E numbers, such as E133 in the European Union and Blue No. 1 in the United States. Despite its widespread use, there have been concerns about its safety, with some studies suggesting potential health risks, leading to its restricted or banned use in certain countries. However, it is still approved for use in many regions, provided it adheres to specific regulations and limits.
1341-88-4
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Basic information
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Blue 1(CAS DataBase Reference)
- NIST Chemistry Reference: Blue 1(1341-88-4)
- EPA Substance Registry System: Blue 1(1341-88-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 1341-88-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1341-88-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,4 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.Calculate Digit Verification of CAS Registry Number 1341-88:
(6*1)+(5*3)+(4*4)+(3*1)+(2*8)+(1*8)=64
64 % 10 = 4
So 1341-88-4 is a valid CAS Registry Number.
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1341-88-4Downstream Products
1341-88-4Related news
Photodegradation of Direct Blue 1 (cas 1341-88-4) azo dye by polymeric carbon nitride irradiated with accelerated electrons08/30/2019
Water bodies throughout the world are severely affected by the discharge of industrial effluents contaminated with xenobiotic and recalcitrant substances. Due to the low biodegradability of these compounds, conventional treatments have proven to be insufficient for their removal. Although hetero...detailed
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Blue 1
