Silane Information

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Silane

Other Names

Silicon hydride; Silicane; Monosilane; Silicon Tetrahydride

Chemical Formula

H4Si; SiH4

CAS Number

7803 – 62 – 5

Industry Uses

Silicon production; Electronics; Chemical Laboratories

Health Risks

Irritation; Organ Damage; Dermal Burns/Frostbite

Vapor Pressure

>1 atm

Water Solubility

Decomposes

Flammability

Extremely-Flammable

Odor

Repulsive; similar to acetic acid

Silane MSDS

What is Silane?

Silane is a colorless, flammable, and poisonous gas. It is easily ignited in air, reacts with oxidizing agents, is very toxic by inhalation and is a strong irritant to skin, eyes, and mucous membranes. Silane is lighter than air. When heated under pressure or exposed to fire, containers of silane may rupture violently and rocket. Fumes produced by burning silane are toxic.

Silane Exposure and Health Risks

Silane is very toxic by inhalation and is a strong irritant to skin, eyes, and mucous membranes. Inhalation can cause respiratory irritation and difficulty breathing. Repeated or prolonged exposure to silane causes damage to organs. Direct contact can cause burns, severe injury, and/or frostbite.

Regulations

The table below summarizes the most-recent exposure limits.

Limit/Level

Type

Organization

Not Recommended

AEGL-1 (8 hrs)

EPA

42 ppm

AEGL-2 (8 hrs)

EPA

80 ppm

AEGL-3 (8 hrs)

EPA

5 ppm

TWA (8 hrs)

OSHA* (not currently regulated)

5 ppm

TWA (8 hrs)

NIOSH

Sources: NIOSH, OSHA, EPA

Measuring Silane

Silane concentration in the air can be measured in units of parts per million (ppm). Many of our products have digital communication capabilities for easy monitoring and control. We carry portable and fixed Silane monitors and kits. All of our Silane products can be viewed HERE.


D16
The D16 is a versatile tool designed for gas leak detection, personal safety, spot checking, confined entry, and data logging, and more. It can be used as a portable monitor or as a stationary one that can be set to log data over long periods of time. This customizable unit can be fitted with a variety of sensors and is sold with every accessory you may need for fast and accurate portable gas detection. 0-10ppm

D12
The D12 is designed for operation in hazardous areas. Its explosion-proof cast aluminum housing is rated for Class 1, Division 1, Group B, C, D locations and is UL, FM, and CSA certified. This monitor can be fitted with a variety of sensors to be used on a wide range of toxic and combustible gases. 0-10ppm

F12
The Series F12 Gas Transmitter is an Intrinsically Safe monitor designed for the detection of toxic gases in hazardous areas. It is also well suited for general purpose applications. This highly customizable unit can be fitted with a variety of sensors and accessories and is compatible with most fixed mount toxic gas applications. 0-10ppm

F12D
The Series F12D Gas Transmitter is designed for detection of toxic gases in hazardous areas. It is also well suited for general purpose applications. This highly customizable unit can be fitted with a variety of sensors and accessories and is compatible with most fixed mount toxic gas applications. 0-10ppm

B12
The B12 transmitter is a two-wire, 4-29 mA transmitter that is loop-powered to signal linearly proportional to gas concentration. Their electrochemical sensors are designed for use in ambient air or in ventilation ducts. This highly customizable application can be fitted with a variety of sensors and accessories. 0-10ppm

Contact us for help choosing the right monitor for your application