25305-93-5
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Basic information
- Product Name: 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonic acid
- Synonyms: 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonic acid;6-[(4-Aminophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid;Einecs 246-802-6
- CAS NO:25305-93-5
- Molecular Formula: C16H13N3O4S
- Molecular Weight: 343.35712
- EINECS: 246-802-6
- Product Categories: N/A
- Mol File: 25305-93-5.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: °Cat760mmHg
- Flash Point: °C
- Appearance: /
- Density: 1.52g/cm3
- Refractive Index: 1.709
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonic acid(25305-93-5)
- EPA Substance Registry System: 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonic acid(25305-93-5)
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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: 25305-93-5(Hazardous Substances Data)
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25305-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25305-93-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,0 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 25305-93:
(7*2)+(6*5)+(5*3)+(4*0)+(3*5)+(2*9)+(1*3)=95
95 % 10 = 5
So 25305-93-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H13N3O4S/c17-10-4-6-11(7-5-10)18-19-14-9-8-12-13(16(14)20)2-1-3-15(12)24(21,22)23/h1-9,18H,17H2,(H,21,22,23)/b19-14-
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6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonic acid
