phospham Chem.
(ˈfɒsfæm)
[f. phosph- + ammonia).]
The nitril of phosphoric acid (PHN2); a white, reddish, or yellowish-red powder.
| 1866–77 Watts Dict. Chem. IV. 497 Phospham..is a bulky powder, white if moisture has been carefully excluded during its preparation, reddish in the contrary case. |