86133-24-6 Usage
Chemical class
Anthraquinone dyes
Usage
Manufacturing of inks, paints, and plastics
Color
Vibrant red
Property
Excellent lightfastness
Chemical structure
Anthraquinone core with a phenylamino group and a hydroxymethyl group attached at the 1-position of the anthraquinone ring
Versatility
Wide range of industrial applications
Stability
Makes it a popular choice
Safety
Potential skin and eye irritation upon contact
Handling
Should be handled with care
Check Digit Verification of cas no
The CAS Registry Mumber 86133-24-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,1,3 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 86133-24:
(7*8)+(6*6)+(5*1)+(4*3)+(3*3)+(2*2)+(1*4)=126
126 % 10 = 6
So 86133-24-6 is a valid CAS Registry Number.
86133-24-6Relevant articles and documents
C-FORMYLATION OF α-PHENYLAMINOANTHRAQUINONES WITH FORMALDEHYDE. REACTION OF α-AMINOANTHRAQUINONES WITH FORMALDEHYDE IN SULFURIC ACID
Kazankov, M. V.,Ginodman, L. G.,Mustafina, M. Ya.
, p. 526 - 533 (2007/10/02)
The reaction of α-phenylaminoanthraquinones with formaldehyde in concentrated sulfuric acid leads to formylation at the para position of the phenyl group.The possibility of extending the reaction to related systems was demonstrated for the case of 6-phenylamino-N-methylanthrapyridone.It is suggested that the intermediate compounds in the C-formylation, N-methylation, and demethylation respectively of α-amino and α-methylaminoanthraquinones are 7H-7-oxoanthra-1,3-oxazinium cations.
