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295132 Sigma-Aldrich

Chlorine

≥99.5%

  • CAS Number 7782-50-5

  • Empirical Formula (Hill Notation) Cl2

  • Molecular Weight 70.91

  •  Beilstein Registry Number 3902968

  •  EC Number 231-959-5

  •  MDL number MFCD00010934

  •  PubChem Substance ID 24857762

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   2.48 (vs air)
vapor pressure   4800 mmHg ( 20 °C)
InChI Key   KZBUYRJDOAKODT-UHFFFAOYSA-N
assay   ≥99.5%
resistivity   1E9 μΩ-cm, 20°C
bp   −34 °C(lit.)
mp   −101 °C (lit.)

Description

Other Notes

For 295132-500G-EU packaging: 1000 mL of steel cylinder equipped with stainless steel valve.

Packaging

454 g in steel cylinder

Application

Chlorine gas has been used to generate chlorine atoms via photolysis for molecular halogen photochemical experiments.
It can be used:
• As a reactant for the extraction of gold from an alluvial material via a pyrometallurgical process.
• To synthesize carbide-derived carbons (CDC) from zirconium carbide.


Recommended products

• For 295132-454G: Z562483 CGA 180 Regulator, OR Z146943 CGA 110 valve, with Z147095 CGA 110 to CGA 180 adapter, and Z146986 washer for valve. Also recommended Z5625629 Lecture-Bottle Station.
• For 295132-500G-EU: outlet fitting: DIN 477-1 no.1, Z742162 or Z742164 are the recommended regulators.

Safety & Documentation

Safety Information

Signal word 
Danger
RIDADR 
UN1017 - class 2 - Chlorine
WGK Germany 
2
RTECS 
FO2100000

Documents

Certificate of Analysis

Certificate of Origin


Same Products - New Packaging
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

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Description

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

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