4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid is a complex organic compound with the molecular formula C14H12N2O6S. It is a derivative of anthracene, a tricyclic aromatic hydrocarbon, and features two amino groups at the 4 and 8 positions, two hydroxyl groups at the 1 and 5 positions, and a sulfonic acid group at the 2 position. The compound is characterized by its anthracene core, which has been modified with these functional groups, giving it unique chemical properties. It is often used as an intermediate in the synthesis of dyes and pigments due to its ability to form stable color compounds. The presence of the sulfonic acid group enhances its solubility in water, making it suitable for applications in the textile industry and other areas where water-soluble dyes are required.
5138-23-8
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Basic information
- Product Name: 4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
- Synonyms: 2-Anthracenesulfonic acid, 4,8-diamino-9, 10-dihydro-1,5-dihydroxy-9,10-dioxo-; 2-anthracenesulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-; 4,8-Diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid; 5138-23-8
- CAS NO:5138-23-8
- Molecular Formula: C14H10N2O7S
- Molecular Weight: 350.3034
- EINECS: N/A
- Product Categories: N/A
- Mol File: 5138-23-8.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: 1.911g/cm3
- Refractive Index: 1.816
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid(5138-23-8)
- EPA Substance Registry System: 4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid(5138-23-8)
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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: 5138-23-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 5138-23-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,3 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.Calculate Digit Verification of CAS Registry Number 5138-23:
(6*5)+(5*1)+(4*3)+(3*8)+(2*2)+(1*3)=78
78 % 10 = 8
So 5138-23-8 is a valid CAS Registry Number.
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4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
