Doc.P/N06‐312
Rev.11/March2020
PAGE/A‐3
Storage
Donotdrag,slide,orrollcontainers.Neverattempttoliftcylinderbyitscap.Useacheckvalveinthedischargelineto
preventhazardousbackflowintothecontainer.
Storagetemperature
Keepcontainersinadry,cool,andwell‐ventilatedplaceatatemperatureofbetween‐20°Cand
50°C.
Containersshouldbestoredindesignatedracksorsecuredtoarigidsurfacewithstrapsorchains.
SECTION8:Exposurecontrols/personalprotection
Exposurelimits
Noexposurelimitspecified,butatmospheremusthaveaminimumof18%freeoxygen.
Exposurecontrols
Ensureadequateventilation,especiallyinconfinedareas.
Eyeprotection‐WearsafetyglassescomplyingwithEN166orANSIZ87.1
Handprotection–WearleatherglovesthatareresistanttolowtemperaturecomplyingwithEN374orUSOSHA
guidelines.Thechoiceoftheglovesalsodependsonotherqualityfeaturesotherthanmaterialandisdifferentfromone
manufacturertoanother.Considerationmustbegiventospecificlocalconditions,suchasthedangerofcuts,abrasion,
andcontacttimewith
thesubstance.
Skinandbodyprotection–Wearsuitableprotectiveequipment.
Protectivemeasures–Requiredtowearaself‐containedbreathingapparatus ifalargereleaseisexperienced.
Respiratoryprotection–Forrescue,useaself‐containedbreathingapparatus.Themixtureisheavierthanairandcan
causesuffocationbyreducingtheoxygenconcentrationavailable forbreathing.ApparatusmustcomplywithEN137or
OSHA29CFR1910.134.
SECTION9:Physicalandchemicalproperties
Physicalandchemicalproperties
Form : Colorlessgas
Odor : None
Molecularweight : 33.95
Meltingpoint :‐199.7°C
Boilingpoint :‐190.1°C
Criticaltemperature :‐134.7°C
Relativedensitygas : Heavierthanair
Relativedensityliquid : Notapplicable
Vaporpressure@20°C : Notapplicable
Solubilityinwater :
Negligible
Autoignitiontemperature : Notapplicable
Flammabilityrange : Notapplicable
SECTION10:Stabilityandreactivity
Reactivityandchemicalstability
Stableundernormalconditions
Possibilityofhazardousreactions
Stable
Hazardousdecompositionproducts
None