28987-67-9 Usage
Chemical class
Sulphonic acids
Type of compound
Organic compound
Molecular weight
196.25 g/mol
Usage
Intermediate in the synthesis of dyes, pigments, and pharmaceuticals
Usage
Catalyst in various chemical reactions
Usage
Additive in the manufacturing of polymers and plastics
Physical appearance
Colorless to pale yellow liquid
Odor
Strong
Solubility
Soluble in water and many organic solvents
Safety precautions
Can cause skin and eye irritation
Hazards
May be harmful if ingested or inhaled
Check Digit Verification of cas no
The CAS Registry Mumber 28987-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,8 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 28987-67:
(7*2)+(6*8)+(5*9)+(4*8)+(3*7)+(2*6)+(1*7)=179
179 % 10 = 9
So 28987-67-9 is a valid CAS Registry Number.