67701-36-4 Usage
Chemical class
Anthraquinone dyes
Usage
Colorant in textile, paper, and leather industries
Physical appearance
Reddish-brown powder
Solubility
Insoluble in water, soluble in organic solvents
Synthesis
Reaction of anthraquinone with diethanolamine
Structure
Two hydroxypropylamine groups attached to the anthraquinone core
Color strength
High
Fastness properties
Good light and wash fastness
Safety precautions
Harmful if ingested or inhaled, can cause skin and eye irritation
Handling
Handle with caution
Check Digit Verification of cas no
The CAS Registry Mumber 67701-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,0 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67701-36:
(7*6)+(6*7)+(5*7)+(4*0)+(3*1)+(2*3)+(1*6)=134
134 % 10 = 4
So 67701-36-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H22N2O4/c23-11-3-9-21-15-7-8-16(22-10-4-12-24)18-17(15)19(25)13-5-1-2-6-14(13)20(18)26/h1-2,5-8,21-24H,3-4,9-12H2