5-Quinolinamine, 8-(phenylazo)-, also known as 8-(Phenylazo)-5-quinolinamine or C.I. 37105, is an organic compound with the chemical formula C16H13N3. It is a derivative of quinoline, a heterocyclic aromatic compound, and features a phenylazo group attached to the 8-position of the quinoline ring. 5-Quinolinamine, 8-(phenylazo)- is known for its potential applications in the synthesis of dyes and pigments, particularly in the coloration of textiles and plastics. It is also used as an analytical reagent for the detection of certain metal ions, such as copper, due to its ability to form colored complexes with these ions. The compound is typically synthesized through a diazotization reaction, where a quinoline derivative is reacted with a nitrous acid to form a diazonium salt, which then couples with a phenol to form the azo compound.

7731-54-6

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Basic information
1. Product Name: 5-Quinolinamine, 8-(phenylazo)-
2. Synonyms:
3. CAS NO:7731-54-6
4. Molecular Formula: C15H12N4
5. Molecular Weight: 248.287
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 5-Quinolinamine, 8-(phenylazo)-(CAS DataBase Reference)
10. NIST Chemistry Reference: 5-Quinolinamine, 8-(phenylazo)-(7731-54-6)
11. EPA Substance Registry System: 5-Quinolinamine, 8-(phenylazo)-(7731-54-6)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 7731-54-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7731-54-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,3 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7731-54:
(6*7)+(5*7)+(4*3)+(3*1)+(2*5)+(1*4)=106
106 % 10 = 6
So 7731-54-6 is a valid CAS Registry Number.

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