5-methyl-2,4-bis-phenylazo-resorcinol is a complex organic compound with the chemical formula C20H16N4O2. It is a derivative of resorcinol, featuring a resorcinol core with two phenylazo groups attached at the 2 and 4 positions, and a methyl group at the 5 position. 5-methyl-2,4-bis-phenylazo-resorcinol is known for its potential applications in the field of chemistry, particularly as a chromogenic reagent. It can be used to detect the presence of certain metal ions, such as aluminum, through a color change reaction. The compound's structure and properties make it a valuable tool in analytical chemistry for the qualitative and quantitative determination of metal ions in various samples.
4947-09-5
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Basic information
- Product Name: 5-methyl-2,4-bis-phenylazo-resorcinol
- Synonyms:
- CAS NO:4947-09-5
- Molecular Formula:
- Molecular Weight: 332.362
- 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: 5-methyl-2,4-bis-phenylazo-resorcinol(CAS DataBase Reference)
- NIST Chemistry Reference: 5-methyl-2,4-bis-phenylazo-resorcinol(4947-09-5)
- EPA Substance Registry System: 5-methyl-2,4-bis-phenylazo-resorcinol(4947-09-5)
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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: 4947-09-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4947-09-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,4 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.Calculate Digit Verification of CAS Registry Number 4947-09:
(6*4)+(5*9)+(4*4)+(3*7)+(2*0)+(1*9)=115
115 % 10 = 5
So 4947-09-5 is a valid CAS Registry Number.
4947-09-5Upstream product
4947-09-5Downstream Products
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5-methyl-2,4-bis-phenylazo-resorcinol
