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295442 Aldrich

Hydrogen sulfide

≥99.5%

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   1.19 (15 °C, vs air)
vapor pressure   252 psi ( 21 °C)
InChI Key   RWSOTUBLDIXVET-UHFFFAOYSA-N
assay   ≥99.5%
autoignition temp.   500 °F
expl. lim.   6 %
bp   −60 °C(lit.)
mp   −85 °C(lit.)

Description

Other Notes

For 295442-300G-EU packaging: 500 mL of aluminium cylinder equipped with stainless steel valve.

Packaging

227 g in steel cylinder

Recommended products

• For 295442-227G: Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.
• For 295442-300G-EU: outlet fitting: DIN 477-1 no.1, Z742162 or Z742164 are the recommended regulators.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1053 - class 2 - Hydrogen sulfide
WGK Germany 
2
RTECS 
MX1225000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

GC Analysis of a 7-Component Sulfur Gases Mix on Supel-Q™ PLOT after SPME using 75 μm Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of a 7-Component Sulfur Gases Mix on Supel-Q™ PLOT after SPME using 75 μm Carboxen/PDMS Fiber
Keywords: Chromatography, Flame photometric detector, Gas chromatography, Purification, Solid phase microextractions

Peer-Reviewed Papers
15

References

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Description

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99112 Outlet valve No 70688, stainless steel, pkg of 1 ea

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