3-(4-amino-[1]naphthylazo)-benzoic acid is a complex organic compound with the chemical formula C17H14N4O2. It is a derivative of benzoic acid, featuring a naphthylazo group attached to the 3-position of the benzene ring. 3-(4-amino-[1]naphthylazo)-benzoic acid is known for its vibrant color and is often used as a chromogenic agent in analytical chemistry, particularly in the detection and quantification of various metal ions through the formation of colored complexes. Its amino group allows for the formation of stable complexes with metals, making it a valuable reagent in colorimetric assays and other analytical techniques.
6737-66-2
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Basic information
- Product Name: 3-(4-amino-[1]naphthylazo)-benzoic acid
- Synonyms:
- CAS NO:6737-66-2
- Molecular Formula:
- Molecular Weight: 291.309
- 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: 3-(4-amino-[1]naphthylazo)-benzoic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 3-(4-amino-[1]naphthylazo)-benzoic acid(6737-66-2)
- EPA Substance Registry System: 3-(4-amino-[1]naphthylazo)-benzoic acid(6737-66-2)
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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: 6737-66-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6737-66-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,3 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.Calculate Digit Verification of CAS Registry Number 6737-66:
(6*6)+(5*7)+(4*3)+(3*7)+(2*6)+(1*6)=122
122 % 10 = 2
So 6737-66-2 is a valid CAS Registry Number.
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3-(4-amino-[1]naphthylazo)-benzoic acid
