N,N'-bis-(4-nitro-phenyl)-benzidine, also known as 4,4'-dinitro-N,N'-benzidine, is an organic compound with the chemical formula C20H16N4O4. It is a yellow crystalline solid that is widely used as a chemical intermediate in the synthesis of various dyes, pigments, and polymers. N,N'-bis-(4-nitro-phenyl)-benzidine is also known for its potential carcinogenic properties, as it has been linked to bladder cancer in humans. Due to its health risks, its use has been restricted or banned in many countries. It is important to handle this chemical with proper safety measures and to be aware of its potential health impacts.
3846-47-7
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Basic information
- Product Name: N,N'-bis-(4-nitro-phenyl)-benzidine
- Synonyms: N,N'-bis-(4-nitro-phenyl)-benzidine
- CAS NO:3846-47-7
- Molecular Formula:
- Molecular Weight: 426.431
- 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: N,N'-bis-(4-nitro-phenyl)-benzidine(CAS DataBase Reference)
- NIST Chemistry Reference: N,N'-bis-(4-nitro-phenyl)-benzidine(3846-47-7)
- EPA Substance Registry System: N,N'-bis-(4-nitro-phenyl)-benzidine(3846-47-7)
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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: 3846-47-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3846-47-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,4 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.Calculate Digit Verification of CAS Registry Number 3846-47:
(6*3)+(5*8)+(4*4)+(3*6)+(2*4)+(1*7)=107
107 % 10 = 7
So 3846-47-7 is a valid CAS Registry Number.
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N,N'-bis-(4-nitro-phenyl)-benzidine
