N,N'-Carbonyl-di-sulfanilic acid, also known as 4,4'-carbonylbis(benzenesulfonic acid), is an organic compound with the chemical formula C13H10O6S2. It is a white crystalline solid that is soluble in water and ethanol. N,N'-carbonyl-di-sulfanilic acid is formed by the condensation of two sulfanilic acid molecules through a carbonyl group, resulting in a dimeric structure. It is primarily used as an intermediate in the synthesis of dyes and pharmaceuticals, particularly in the production of azo dyes. Due to its reactivity and the presence of sulfonic acid groups, it can also be used in the preparation of various chemical derivatives and as a building block in organic synthesis.
6052-50-2
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Basic information
- Product Name: N,N'-carbonyl-di-sulfanilic acid
- Synonyms:
- CAS NO:6052-50-2
- Molecular Formula:
- Molecular Weight: 372.379
- 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'-carbonyl-di-sulfanilic acid(CAS DataBase Reference)
- NIST Chemistry Reference: N,N'-carbonyl-di-sulfanilic acid(6052-50-2)
- EPA Substance Registry System: N,N'-carbonyl-di-sulfanilic acid(6052-50-2)
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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: 6052-50-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6052-50-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,5 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.Calculate Digit Verification of CAS Registry Number 6052-50:
(6*6)+(5*0)+(4*5)+(3*2)+(2*5)+(1*0)=72
72 % 10 = 2
So 6052-50-2 is a valid CAS Registry Number.
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N,N'-carbonyl-di-sulfanilic acid
