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47335-U Supelco

Chloral hydrate solution

1000 μg/mL in acetonitrile, analytical standard

  • CAS Number 302-17-0

  • Linear Formula Cl3CCH(OH)2

  • Molecular Weight 165.40

  •  Beilstein/REAXYS Number 1698497

  •  MDL number MFCD00044479

  •  PubChem Substance ID 329757232

  •  NACRES NA.24

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Properties

Related Categories 500 Series Drinking Water Methods, 8000 Series Solidwaste Methods, A-C, Additional Standards, Analytical Standards,
grade   analytical standard
feature   standard type calibration
packaging   ampule of 1 mL
concentration   1000 μg/mL in acetonitrile
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Agency/Method   EPA 551
  EPA 8260
Featured Industry   Environmental
format   single component solution
storage temp.   room temp
SMILES string   OC(O)C(Cl)(Cl)Cl
InChI   1S/C2H3Cl3O2/c3-2(4,5)1(6)7/h1,6-7H
InChI key   RNFNDJAIBTYOQL-UHFFFAOYSA-N

Description

General description

Chloral hydrate is used as a calibration standard featured in environmental applications.

Chloral hydrate solution (Method: EPA 551 and 551.1) may be utilized for identifying and quantifying chlorinated disinfection by-products and solvents in drinking water. The pre-requisite of EPA 551 and 551.1 methods is the use of gas chromatography with a selective detector, gas chromatography/mass spectrometry or high performance liquid chromatography.
Chloral hydrate solution (Method: EPA 8260) is utilized for identifying and quantifying volatile organic compounds on the EPA′s Appendix VIII and Appendix IX lists in solid wastes and groundwater at active hazardous treatment, storage, and disposal sites. The pre-requisite of EPA 8260 method is the use of gas chromatography with a selective detector or gas chromatography/mass spectrometry.

Application

Chloral hydrate has been used as an analytical reference standard for the quantification of the analyte in water samples using gas chromatography technique.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1648 3 / PGII
WGK Germany 
2

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Drinking Water Calibration Standards for Monitoring Disinfectant Byproducts

However, disinfection byproducts are formed when chlorine and other chemical disinfectants react with naturally present organic compounds in the water. These byproducts have the potential to produce ...
Vicki Yearick
AnalytiX Volume 6 Article 1

Peer-Reviewed Papers
15

References

Related Products

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