4'-Phenylazo-biphenyl-4-ylamine is an organic compound with the chemical formula C18H15N3. It is a derivative of biphenyl, featuring an azo group (-N=N-) connecting the 4' position of one phenyl ring to the 4 position of another phenyl ring. 4'-phenylazo-biphenyl-4-ylamine is characterized by its yellow crystalline appearance and is soluble in organic solvents. It is primarily used as an intermediate in the synthesis of various dyes and pigments, particularly those with yellow hues. The compound's structure and properties make it a valuable component in the production of colorants for various industries, including textiles, plastics, and printing inks.
1797-23-5
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Basic information
- Product Name: 4'-phenylazo-biphenyl-4-ylamine
- Synonyms: 4'-phenylazo-biphenyl-4-ylamine
- CAS NO:1797-23-5
- Molecular Formula:
- Molecular Weight: 273.337
- 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: 4'-phenylazo-biphenyl-4-ylamine(CAS DataBase Reference)
- NIST Chemistry Reference: 4'-phenylazo-biphenyl-4-ylamine(1797-23-5)
- EPA Substance Registry System: 4'-phenylazo-biphenyl-4-ylamine(1797-23-5)
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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: 1797-23-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1797-23-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,9 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.Calculate Digit Verification of CAS Registry Number 1797-23:
(6*1)+(5*7)+(4*9)+(3*7)+(2*2)+(1*3)=105
105 % 10 = 5
So 1797-23-5 is a valid CAS Registry Number.
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1797-23-5Downstream Products
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4'-phenylazo-biphenyl-4-ylamine
