Phosphine suppliers

Properties

Melting point:：

-133°

Boiling point:：

−87.5 °C(lit.)

Density ：

0.491 (estimate)

vapor density ：

1.15 (vs air)

vapor pressure ：

3905kPa at 25℃

solubility ：

insoluble in H2O; slightly soluble in ethanol, ethyl ether

form ：

colorless gas

color ：

colorless gas; flammable

Water Solubility ：

0.26 volumes in H2O (20°C); insoluble hot H2O; slightly soluble alcohol, ether, cuprous chloride solutions [HAW93] [MER06]

Merck ：

13,7424

Dielectric constant：

2.5（-60℃）

Exposure limits：

TLV-TWA 0.42 mg/m³ (0.3 ppm) (ACGIH and OSHA); STEL 1.4 mg/m³ (1 ppm) (ACGIH); IDLH 200 ppm (NIOSH).

Stability:：

Stable, but pyrophoric - spontaneously flammable in air. Note the very wide explosion limits. Incompatible with oxidizing agents, halogens, nitric acid.

SecurityInformation

Symbol(GHS) ：

GHS02,GHS04,GHS05,GHS06,GHS09

Signal word ：

Danger

Hazard statements ：

H220-H251-H280-H314-H330-H400

Precautionary statements ：

P210-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P403+P233-P403+P235-P410+P403

Hazard Codes ：

F+,T+,N

Risk Statements ：

12-17-26-34-50

Safety Statements ：

28-36/37-45-61-63

RIDADR ：

UN 2199 2.3

WGK Germany ：

2

RTECS ：

SY7525000

DOT Classification：

2.3, Hazard Zone A (Gas poisonous by inhalation)

HazardClass ：

2.3

IDLA：

50 ppm