2,2'-bis(phenylimino)methyl)biphenyl, also known as Michler's base or 4,4'-(1,2-phenylene)bis(N,N-dimethylaniline), is an organic compound with the chemical formula C22H22N2. It is a white crystalline solid that is soluble in organic solvents and has a melting point of 152-153°C. Michler's base is primarily used as a chemical intermediate in the synthesis of various dyes, pigments, and pharmaceuticals. It is also employed as a coupling agent in the production of azo dyes and as a reagent in analytical chemistry. Due to its potential health and environmental risks, Michler's base is classified as a hazardous substance and requires proper handling and disposal.
7443-50-7
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Basic information
- Product Name: 2,2'-bis<(phenylimino)methyl>biphenyl
- Synonyms:
- CAS NO:7443-50-7
- Molecular Formula:
- Molecular Weight: 360.458
- 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: 2,2'-bis<(phenylimino)methyl>biphenyl(CAS DataBase Reference)
- NIST Chemistry Reference: 2,2'-bis<(phenylimino)methyl>biphenyl(7443-50-7)
- EPA Substance Registry System: 2,2'-bis<(phenylimino)methyl>biphenyl(7443-50-7)
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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: 7443-50-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7443-50-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,4 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.Calculate Digit Verification of CAS Registry Number 7443-50:
(6*7)+(5*4)+(4*4)+(3*3)+(2*5)+(1*0)=97
97 % 10 = 7
So 7443-50-7 is a valid CAS Registry Number.
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2,2'-bis<(phenylimino)methyl>biphenyl
