1-(4-Anilino-phenylazo)-[2]naphthol is a complex organic compound with the chemical formula C21H17N3O. It is a derivative of naphthol, featuring an azo group (-N=N-) connecting a 4-anilino-phenyl group to the naphthol molecule. 1-(4-Anilino-phenylazo)-[2]naphthol is known for its vibrant color and is often used as a dye or pigment in various applications. It is characterized by its solubility in organic solvents and its ability to form colored complexes with metal ions, which can be useful in analytical chemistry for the detection and quantification of certain metals. The compound's structure and properties make it a significant player in the field of color chemistry and industrial applications.
3071-90-7
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Basic information
- Product Name: 1-(4-Anilino-phenylazo)-[2]naphthol
- Synonyms:
- CAS NO:3071-90-7
- Molecular Formula:
- Molecular Weight: 339.396
- 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: 1-(4-Anilino-phenylazo)-[2]naphthol(CAS DataBase Reference)
- NIST Chemistry Reference: 1-(4-Anilino-phenylazo)-[2]naphthol(3071-90-7)
- EPA Substance Registry System: 1-(4-Anilino-phenylazo)-[2]naphthol(3071-90-7)
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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: 3071-90-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3071-90-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,7 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.Calculate Digit Verification of CAS Registry Number 3071-90:
(6*3)+(5*0)+(4*7)+(3*1)+(2*9)+(1*0)=67
67 % 10 = 7
So 3071-90-7 is a valid CAS Registry Number.
3071-90-7Upstream product
3071-90-7Downstream Products
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1-(4-Anilino-phenylazo)-[2]naphthol
