1324-27-2 Usage
Preparation
Blue anthrone with sulfuryl chloride chlorination.
Properties and Applications
brilliant blue. Dark blue powder. Insoluble in water, Acetone, Etanol and Toluene, soluble in 2 – Chlorophenol, slightly soluble in Chloroform and Pyridine . Alkaline reduction leuco for blue, acid reduction leuco for red light blue. In concentrated sulfuric acid for yellow brown, dilution for blue. More sensitive to hard water. Mainly used in yarn dyeing, also used for cotton of jig dyeing and suspension milk dyed. Can direct printing, color resist printing. Of silk dyeing affinity medium, dye stick/cotton, Peacekeeping/cotton all can obtain good results, but also can be processed to be oil paint.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
5
2
7-8
4
4-5
5
5
AATCC
5
2
7-8
2-3
4
Standard
Ironing Fastness
Fading
Stain
ISO
5
AATCC
5
Check Digit Verification of cas no
The CAS Registry Mumber 1324-27-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1324-27:
(6*1)+(5*3)+(4*2)+(3*4)+(2*2)+(1*7)=52
52 % 10 = 2
So 1324-27-2 is a valid CAS Registry Number.
InChI:InChI=1/C28H13ClN2O4/c29-17-7-3-6-14-20(17)27(34)16-9-11-19-24(22(16)28(14)35)31-18-10-8-15-21(23(18)30-19)26(33)13-5-2-1-4-12(13)25(15)32/h1-11,30-31H
