4,6-dimethyl-benzene-1,3-disulfonic acid diamide is a complex organic compound with the molecular formula C8H12N2O6S2. It is derived from benzene, with two methyl groups attached at the 4th and 6th carbon positions, and two sulfonic acid groups at the 1st and 3rd carbon positions. The diamide structure is formed by the condensation of two molecules of the disulfonic acid with ammonia or a primary amine, resulting in the formation of two amide linkages. 4,6-dimethyl-benzene-1,3-disulfonic acid diamide has potential applications in the synthesis of dyes, pharmaceuticals, and other chemical products due to its unique structure and reactivity.
656-91-7
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Basic information
- Product Name: 4,6-dimethyl-benzene-1,3-disulfonic acid diamide
- Synonyms:
- CAS NO:656-91-7
- Molecular Formula:
- Molecular Weight: 264.326
- 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: 4,6-dimethyl-benzene-1,3-disulfonic acid diamide(CAS DataBase Reference)
- NIST Chemistry Reference: 4,6-dimethyl-benzene-1,3-disulfonic acid diamide(656-91-7)
- EPA Substance Registry System: 4,6-dimethyl-benzene-1,3-disulfonic acid diamide(656-91-7)
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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: 656-91-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 656-91-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.Calculate Digit Verification of CAS Registry Number 656-91:
(5*6)+(4*5)+(3*6)+(2*9)+(1*1)=87
87 % 10 = 7
So 656-91-7 is a valid CAS Registry Number.
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4,6-dimethyl-benzene-1,3-disulfonic acid diamide
