This gas may be packaged in an SDS , SAGE or PDS gas source package. The package contains an

SECTION 2: Hazards identification

Emergency Overview colorless gas. Extremely flammable gas. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. Causes damage to organs. May cause damage to organs. May cause respiratory irritation. May cause drowsiness or dizziness.

Classification according to GHS

according to GB 30000.2-GB 30000.29) Flammable Gases - Category 1 Acute Toxicity - Inhalation - Gas - Category 2 Skin Corrosion/Irritation - Category 2 Serious Eye Damage/Eye Irritation - Category 2A Specific Target Organ Toxicity - Single Exposure - Category 1 ( kidneys , liver ) Specific Target Organ Toxicity - Single Exposure - Category 2 ( blood ) Specific Target Organ Toxicity - Single Exposure - Category 3 ( respiratory system , central nervous system )

Signal word

Danger

Hazard statements

Extremely flammable gas. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. Causes damage to organs. （kidneys , liver ） May cause damage to organs. （blood ） May cause respiratory irritation. May cause drowsiness or dizziness.

Prevention

Keep away from heat/sparks/open flame/hot surfaces - No smoking. Do not breathe gas. Wash thoroughly after handling. Wear protective gloves and eye/face protection. Wear respiratory protection. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area.

Response

Leaking gas fire: Do not extinguish, unless leak can be stopped safely. Eliminate all ignition sources if safe to do so. If exposed or concerned: Call a POISON CENTER or doctor/physician. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Specific treatment is urgent (see label). IF ON SKIN: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Storage

Store in a well-ventilated place. Keep container tightly closed. Store locked up.

Disposal

Dispose of contents/container in accordance with local/regional/national/international regulations.

Other physicochemical hazards

Extremely flammable gas.

Health hazards

Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. Causes damage to organs. May cause damage to organs. May cause respiratory irritation. May cause drowsiness or dizziness.

Environmental effects

No data available.

Other hazards which do not result in classification

May ignite spontaneously on exposure to air. Contact with water or moist air may release flammable gases.