28198-05-2 Usage
Preparation
1,4-Dichloro-5,8-dihydroxyanthracene-9,10-dione ?and 4-Butylbenzenamine (2 Moore) condensation.
Flammability and Explosibility
Notclassified
Properties and Applications
Green. Mainly for acrylic, polystyrene colored paint.
Standard
Light Fastness
Heat-resistant(℃)
water
Sodium Carbonate(5%)
Hydrochloric acid(5%)
Melting point
Stable
ISO
7
240(15min)
Insoluble
Standard
Light Fastness
Melting point
Stable
ISO
7
Check Digit Verification of cas no
The CAS Registry Mumber 28198-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,9 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 28198-05:
(7*2)+(6*8)+(5*1)+(4*9)+(3*8)+(2*0)+(1*5)=132
132 % 10 = 2
So 28198-05-2 is a valid CAS Registry Number.
InChI:InChI=1/C34H34N2O4/c1-3-5-7-21-9-13-23(14-10-21)35-25-17-18-26(36-24-15-11-22(12-16-24)8-6-4-2)30-29(25)33(39)31-27(37)19-20-28(38)32(31)34(30)40/h9-20,35-38H,3-8H2,1-2H3