109945-04-2 Usage
Properties and Applications
brilliant green yellow.
Standard
Light Fastness
Heat-resistant(℃)
water
Sodium Carbonate(5%)
Hydrochloric acid(5%)
Melting point
Stable
ISO
Good
280
Well
Standard
Light Fastness
Melting point
Stable
ISO
Good
Check Digit Verification of cas no
The CAS Registry Mumber 109945-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109945-04:
(8*1)+(7*0)+(6*9)+(5*9)+(4*4)+(3*5)+(2*0)+(1*4)=142
142 % 10 = 2
So 109945-04-2 is a valid CAS Registry Number.