68002-20-0 Usage
Uses
Different sources of media describe the Uses of 68002-20-0 differently. You can refer to the following data:
1. Used for equipment particle size calibration.Also used to identify melamine resin microparticles in seawater samples.
2. Used to calibrate particle size analyzers.Also used to study the effect of pH and ionic strength on the stability of melamine-formaldehyde (MF) resin.
General Description
Poly(melamine-co-formaldehyde) methylated, solution (PMF) is a heat initiated cross-linking agent that forms an optically transparent solution. It can be linked with poly(4-vinly phenol) (PVP) by attaching with phenol groups that reduce the hydroxyl units in the blend.
Check Digit Verification of cas no
The CAS Registry Mumber 68002-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,0,0 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68002-20:
(7*6)+(6*8)+(5*0)+(4*0)+(3*2)+(2*2)+(1*0)=100
100 % 10 = 0
So 68002-20-0 is a valid CAS Registry Number.
InChI:InChI=1/C3H6N6.CH2O/c4-1-7-2(5)9-3(6)8-1;1-2/h(H6,4,5,6,7,8,9);1H2