6416-57-5 Usage
Uses
Used in Oil Industry:
FAT BROWN RR is used as a colorant for oil, providing a stable and heat-resistant color.
Used in Paraffin Wax Industry:
FAT BROWN RR is used as a colorant for paraffin wax, offering a stable and heat-resistant color.
Used in Printing Ink Industry:
FAT BROWN RR is used as a colorant for printing inks, providing a stable and heat-resistant color.
Used in Alcohol Soluble Paint Color Industry:
FAT BROWN RR is used as a colorant for alcohol-soluble paint colors, offering a stable and heat-resistant color.
Preparation
Naphthalen-1-amine diazotization, and Benzene-1,3-diamine coupling.
Standard
Light Fastness
Melting point
Stable
ISO
General
Check Digit Verification of cas no
The CAS Registry Mumber 6416-57-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 6416-57:
(6*6)+(5*4)+(4*1)+(3*6)+(2*5)+(1*7)=95
95 % 10 = 5
So 6416-57-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H14N4/c17-12-8-9-16(14(18)10-12)20-19-15-7-3-5-11-4-1-2-6-13(11)15/h1-10H,17-18H2/b20-19+