12768-89-7
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Basic information
- Product Name: Fluorescent Brightener 54
- Synonyms: Fluorescent Brightener 54;Fluorescent brightening agent 54
- CAS NO:12768-89-7
- Molecular Formula: C21H16ClN2NaO3S
- Molecular Weight: 434.87111
- EINECS: N/A
- Product Categories: N/A
- Mol File: 12768-89-7.mol
- Article Data: 0
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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: Fluorescent Brightener 54(CAS DataBase Reference)
- NIST Chemistry Reference: Fluorescent Brightener 54(12768-89-7)
- EPA Substance Registry System: Fluorescent Brightener 54(12768-89-7)
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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: 12768-89-7(Hazardous Substances Data)
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12768-89-7 Usage
General Description
Fluorescent Brightener 54 is a optical brightener and fluorescent whitening agent commonly used in laundry detergents and textile industries to enhance the visual appearance of fabrics and paper. It works by absorbing ultraviolet light and re-emitting it as visible light, therefore making the material appear brighter and whiter. The chemical itself is a derivative of stilbene and belongs to the class of compounds known as fluorescent brighteners, which are commonly employed to offset the yellowing and dullness of materials caused by aging or exposure to light. Despite its widespread use, there have been concerns raised about the environmental impact of Fluorescent Brightener 54, prompting some manufacturers to seek alternative formulations.Check Digit Verification of cas no
The CAS Registry Mumber 12768-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,7,6 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.Calculate Digit Verification of CAS Registry Number 12768-89:
(7*1)+(6*2)+(5*7)+(4*6)+(3*8)+(2*8)+(1*9)=127
127 % 10 = 7
So 12768-89-7 is a valid CAS Registry Number.
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Fluorescent Brightener 54
