Stibine; Antimony hydride

CAS 7803-52-3 H₃Sb MW 124.8000 Danger
Flame Flame
Gas Cylinder Gas Cylinder
Skull and Crossbones Skull and Crossbones
Health Hazard Health Hazard
Emergency: 911 | Poison Control: 1-800-222-1222

Hazard Statements

CodeStatementHazard Class
H220 Extremely flammable gas Flammable gases
H330 Fatal if inhaled Acute toxicity, inhalation
H370 Causes damage to organs Specific target organ toxicity, single exposure

Precautionary Statements

CodeStatement
P203 Obtain, read and follow all safety instructions before use.
P210 Keep away from heat, hot surface, sparks, open flames and other ignition sources. No smoking.
P222 Do not allow contact with air.
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P264 Wash hands [and ...] thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P284 [In case of inadequate ventilation] Wear respiratory protection.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P308+P316 IF exposed or concerned: Get emergency medical help immediately.
P316 Get emergency medical help immediately.
P320 Specific treatment is urgent (see ... on this label).
P321 Specific treatment (see information on this label and safety datasheet)).
P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P381 In case of leakage, eliminate all ignition sources.
P403 Store in a well-ventilated place.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to ...

Exposure Limits

OSHA PEL0.1 ppm
NIOSH REL0.1 ppm
NIOSH IDLH5 ppm
Skin NotationYes — can be absorbed through skin

Physical Properties

Colorless gas with a disagreeable odor like hydrogen sulfide.

Boiling Point-1°F
Vapor Pressure>1 atm

NFPA 704 Diamond

4
4
2
Health Fire Reactivity

Target Organs

Lungs Skin Eyes Liver Blood Cardiovascular

toxic hemolysis, liver, and kidney damage; lung irritation

Synonyms

antimony hydride; antimony trihydride; hydrogen antimonide

Data Sources

Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.

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