4443-99-6 Usage
Preparation
N, N-diethyl-phenosafranine diazo, coupled with phenol.
Properties and Applications
green and black. Soluble in water for dark green light blue, soluble in ethanol for red light blue. The strong sulfuric acid for green, diluted for purple, and a green precipitation. The dye solution to join hydrochloric acid soluble green precipitate generated; With strong sodium hydroxide solution generation red precipitate.
Standard
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
AATCC
6
5
5
3-4
5
5
Standard
Light Fastness
Fading
Stain
AATCC
6
Check Digit Verification of cas no
The CAS Registry Mumber 4443-99-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4443-99:
(6*4)+(5*4)+(4*4)+(3*3)+(2*9)+(1*9)=96
96 % 10 = 6
So 4443-99-6 is a valid CAS Registry Number.
InChI:InChI=1/C28H25N5O.ClH/c1-3-32(4-2)23-13-17-26-28(19-23)33(22-8-6-5-7-9-22)27-18-21(12-16-25(27)29-26)31-30-20-10-14-24(34)15-11-20;/h5-19H,3-4H2,1-2H3;1H