98951-12-3 Usage
Physical state
Colorless to pale yellow liquid
Odor
Strong
Uses
Curing agent for epoxy resins in adhesives, coatings, and other industrial applications; crosslinking agent to improve strength, toughness, and chemical resistance of epoxy resin; corrosion inhibitor; intermediate in the synthesis of pharmaceuticals; component in hair dyes and oxidative hair coloring products.
Safety precautions
May cause skin and eye irritation; harmful if swallowed or inhaled.
Check Digit Verification of cas no
The CAS Registry Mumber 98951-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,5 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98951-12:
(7*9)+(6*8)+(5*9)+(4*5)+(3*1)+(2*1)+(1*2)=183
183 % 10 = 3
So 98951-12-3 is a valid CAS Registry Number.