| P-Nitro Toluene-sulfonic acid
|
| |
 1:Chemical name: P-nitro Toluene-o-sulfonic
acid
2:Structural Formula:
3:Molecular Formula:C7H11NO7S
4:Molecular Weight: 253
5:Specifications: |
| Items |
Index of quality |
| (1)Appearance |
milky white crystalline |
| (2)Contents(on basis of total sample) |
93.0%min |
| (3)Moisture(on basis of total sample) |
5.0%max |
| (4)Free
acid (on basis of total sample) |
1.0%max |
| (5)Insoluble
in Alkali(on basis of total sample) |
0.1%max |
|
6:Main Usage
It is a kind of dyes intermediates. Can be used
in manufacture of yellow R.
7:Packing
40kg net poly-woven bags or as the customers requirements.
|
| |
