other name |
o/p-toluene sulfonamide formaldehyde resin in butyl acetate; ms80; toluenesulfonamide formaldehyde resin |
cas no |
25035-71-6 |
molecular formula |
(c7h10no2s)n |
product usage |
as intensifier and plasticizer used in polyamide, epoxy resin, phenol-formaldehyde resin, printing inks, coatings etc. |
check-point |
unit |
specifications |
appearance |
- |
pale yellow lucency stiff liquid |
assay |
% |
78~82 |
butyl acetate content |
% |
18-22 |
acid value |
mgkoh/g max |
0.6 |
colority (in 25% butylacetate solution) |
apha max |
40 |
turbidity(in 25% butylacetate solution) |
max |
20 |
free formaldehyde |
% max |
0.2 |
viscosity (25°c) |
m pa·s |
7000-20000 |
ash |
% max |
0.2 |