Helium 95% Phosphine 5%

Hazard statements (CLP)

H220, H250, H280, H314, H318, H330, H400

Code

Statements

H220

Extremely flammable gas

SECTION 2: Hazards identification

Classification of the substance or mixture GHS-US classification Flam. Gas 1 H220 Pyr. Gas H250 Press. Gas (Comp.) H280 Acute Tox. 2 (Inhalation: gas) H330 Skin Corr. 1B H314 Eye Dam. 1 H318 Aquatic Acute 1 H400

2.2 Label elements

GHS US labelling

Hazard pictograms

GHS02 GHS04 GHS05 GHS06 GHS09

Signal word

Danger

Hazard statements

H220 - EXTREMELY FLAMMABLE GAS H250 - CATCHES FIRE SPONTANEOUSLY IF EXPOSED TO AIR H280 - CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED H314 - CAUSES SEVERE SKIN BURNS AND EYE DAMAGE H330 - FATAL IF INHALED H400 - VERY TOXIC TO AQUATIC LIFE CGA-HG04 - MAY FORM EXPLOSIVE MIXTURES WITH AIR CGA-HG22 - CORROSIVE TO THE RESPIRATORY TRACT. CGA-HG11 - SYMPTOMS MAY BE DELAYED

Precautionary statements

P202 - Do not handle until all safety precautions have been read and understood. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No EN (English) SDS ID: P-19-6412 1/11 smoking. Heat, Open flames, Sparks P222 - Do not allow contact with air. P233 - Keep container tightly closed. P260 - Do not breathe gas P264 - Wash exposed skin thoroughly after handling P271+P403 - Use and store only outdoors or in a well-ventilated place. P273 - Avoid release to the environment. P280+P284 - Wear protective gloves, protective clothing, eye protection, respiratory protection, and/or face protection. P377 - LEAKING GAS FIRE: Do not extinguish, unless leak can be stopped safely. P381 - Eliminate all ignition sources if safe to do so. P303+P361+P353 - IF ON SKIN OR (HAIR): Take off immediately all contaminated clothing. Rinse skin with water/shower. P310 - Immediately call a POISON CENTER/doctor. P363 - Wash contaminated clothing before reuse. P304, P340, P310 - IF INHALED: Remove person to fresh air and keep comfortable for breathing.Immediately call a POISON CENTER/doctor. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Contact an ophthalmologist immediately. P405 - Store locked up. P501 - Dispose of contents/container in accordance with container Supplier/owner instructions CGA-PG05 - Use a back flow preventive device in the piping. CGA-PG20+CGA-PG10 - Use only with equipment of compatible materials of construction and rated for cylinder pressure. CGA-PG17 - Use only with equipment purged with inert gas or evacuated prior to discharge from cylinder. CGA-PG12 - Do not open valve until connected to equipment prepared for use. CGA-PG06 - Close valve after each use and when empty. CGA-PG18 - When returning cylinder, install leak tight valve outlet cap or plug. CGA-PG02 - Protect from sunlight when ambient temperature exceeds 52°C (125°F).

Other hazards which do not result in classification

May ignite spontaneously in contact with air.

Ingredient(s) with unknown acute toxicity

Not applicable

2.1 Classification of the substance or mixture

GHS-US classification Flam. Gas 1 H220 Pyr. Gas H250 Press. Gas (Comp.) H280 Acute Tox. 2 (Inhalation: gas) H330 Skin Corr. 1B H314 Eye Dam. 1 H318 Aquatic Acute 1 H400