DISILANE

Hazard statements (CLP)

H220, H250, H280

Code

Statements

H220

Extremely flammable gas

SECTION 2: Hazards identification

This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Classification

Signal word

Danger

Hazard statements

Extremely flammable gas Catches fire spontaneously if exposed to air Contains gas under pressure; may explode if heated

Prevention

Do not handle until all safety precautions have been read and understood Keep away from heat, sparks, open flames, hot surfaces. — No smoking Do not allow contact with air Use and store only outdoors or in a well ventilated place Use a backflow preventive device in piping Use only with equipment rated for cylinder pressure Use equipment purged with inert gas or evacuated prior to discharge from cylinder Close valve after each use and when empty When returning cylinder, install leak tight valve outlet cap or plug Do not open valve until connected to equipment prepared for use Never put cylinders into unventilated areas of passenger vehicles

Response

IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN:. Thaw frosted parts with lukewarm water. Do not rub affected area. Get immediate medical advice/attention. Leaking gas fire: do not extinguish, unless leak can be stopped safely Eliminate all ignition sources if safe to do so

Storage

Protect from sunlight when ambient temperature exceeds 52°C/125°F

2.3 Other hazards

Not applicable

2.1 Classification of the substance or mixture

OSHA Regulatory Status This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200). Flammable gases Category 1 Gases under pressure Liquefied gas Pyrophoric gas Yes