6871-93-8 Usage
Preparation
1H-benzo[e]perimidin-5-amine with 2,5-Dichlorobenzoyl chloride?acylation.
Properties and Applications
yellow. Melting point: 287 ℃. In alkaline solution for insurance powder red brown; In the acidic insurance powder solution for brown.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
4-5
5
7
4
4-5
Standard
Ironing Fastness
Fading
Stain
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 6871-93-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,7 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6871-93:
(6*6)+(5*8)+(4*7)+(3*1)+(2*9)+(1*3)=128
128 % 10 = 8
So 6871-93-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H11Cl2N3O2/c23-11-7-8-15(24)14(9-11)22(29)27-17-6-1-3-12-19(17)21(28)13-4-2-5-16-18(13)20(12)26-10-25-16/h1-10H,(H,27,29)