"ELMOS"
Tris-(dimethylamino)arsine

Physical-chemical properties Name

1.Formula

As(N(CH3)2)3

2.Formula weight

207.15

3.LgP(mm Hg)=B - A/T(Kelvin)

8.29-2391/T

4.Melting point, o

-53

5.Boiling point, o

55 ÷ 57o / 10 mmHg

6.Density, g/cm 3

1.248

7.Color

colorless liquid

8.TWA in the air, mg/m 3

 

9.Class of danger

4.2 (6.1)

10.TWA in the water, mg/l

0.05 (by As)

11.Stability to air

sensitive air, moisture

Back