2-Nitroaniline
Chemical name: 2-nitroaniline, Ortho
Nitroaniline, ONA
Chemical Structure:
Molecular formula: C6H6N2O2
Molecular weight: 138
CAS No: 88-74-4
Specification:
ITEM |
INDEX |
| Appearance |
Yellow brown flake |
| Assay |
99.0%min by GC. |
| Melting point |
69 deg. Min |
| ONCB |
0.3%max |
| MNA+PNA |
0.5%max |
| Moisture |
0.5%max |
Spec.:
Item |
Value |
Best
quality |
First
quality |
Appearance |
orange yellow
flakes or lump |
Melting point°C ≥ |
71.0 |
69.0 |
2-Nitroaniline content %  ≥ |
99.5 |
99.0 |
ortho-nitrochlorobenzene content
%  ≤ |
0.2 |
0.5 |
p/m-Nitroaniline content%  ≤ |
0.1 |
0.2 |
Low-boiling-point substance
% ≤ |
0.1 |
0.2 |
High-boiling-point substance
% ≤ |
0.1 |
0.1 |
Moisture % ≤ |
0.3 |
0.5 |
Use: As intermediate for orange salt
GC and other dyes; can be used in the dyeing of cotton/bast
texiles etc.; also as intermediate of rubber antioxidant
MB; sanmate and light stabilizer UV-P.
Packing: 25kgs/plastic bag.
|
