Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon, also known as 4,4'-(1,2-phenylenediyl)bis(3-aminobenzenesulfonic acid), is an organic compound with the chemical formula C18H18N2O4S. It is a derivative of benzenesulfonic acid, featuring two 3-amino-4-hydroxyphenyl groups connected by a phenylene bridge. Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon is characterized by its amino and hydroxyl functional groups, which can participate in various chemical reactions, such as condensation and substitution. It is often used as an intermediate in the synthesis of dyes, pharmaceuticals, and other organic compounds due to its versatile chemical properties. The presence of the sulfonate group imparts water-solubility, making it suitable for applications where solubility in aqueous media is required.
2297-62-3
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Basic information
- Product Name: Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon
- Synonyms:
- CAS NO:2297-62-3
- Molecular Formula:
- Molecular Weight: 460.554
- 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: Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon(CAS DataBase Reference)
- NIST Chemistry Reference: Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon(2297-62-3)
- EPA Substance Registry System: Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon(2297-62-3)
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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: 2297-62-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2297-62-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,9 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.Calculate Digit Verification of CAS Registry Number 2297-62:
(6*2)+(5*2)+(4*9)+(3*7)+(2*6)+(1*2)=93
93 % 10 = 3
So 2297-62-3 is a valid CAS Registry Number.
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Bis-(3-amino-4-p-tolyloxy-phenyl)-sulfon
