8-Quinolinol, 5-[(3-hydroxyphenyl)azo]-, also known as Solvent Yellow 33 or C.I. 11040, is an organic compound characterized by its yellow color and azo group. It is derived from 8-quinolinol and 3-hydroxyphenyl, with the latter being attached to the former through an azo bond. This chemical is primarily used as a dye in various applications, including the coloring of plastics, paints, and inks. It is also known for its potential use as a reagent in analytical chemistry. However, due to its chemical structure, it may have certain environmental and health concerns, and thus its use is subject to regulatory controls to ensure safety.
4563-87-5
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Basic information
- Product Name: 8-Quinolinol, 5-[(3-hydroxyphenyl)azo]-
- Synonyms:
- CAS NO:4563-87-5
- Molecular Formula: C15H11N3O2
- Molecular Weight: 265.271
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 8-Quinolinol, 5-[(3-hydroxyphenyl)azo]-(CAS DataBase Reference)
- NIST Chemistry Reference: 8-Quinolinol, 5-[(3-hydroxyphenyl)azo]-(4563-87-5)
- EPA Substance Registry System: 8-Quinolinol, 5-[(3-hydroxyphenyl)azo]-(4563-87-5)
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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: 4563-87-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4563-87-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,6 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.Calculate Digit Verification of CAS Registry Number 4563-87:
(6*4)+(5*5)+(4*6)+(3*3)+(2*8)+(1*7)=105
105 % 10 = 5
So 4563-87-5 is a valid CAS Registry Number.
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8-Quinolinol, 5-[(3-hydroxyphenyl)azo]-
