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Chemical Sampling Information (CSI)
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General Description

Synonyms: N-(beta-aminoethyl)piperazine; 1-(2-Aminoethyl)piperazine

OSHA IMIS Code Number: R256

Chemical Abstracts Service (CAS) Registry Number: 140-31-8

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: TK8050000

Department of Transportation Regulation Number (49 CFR 172.101) and Guide: UN2815; 153 Corrosive Liquid

Chemical Description and Physical Properties:

molecular weight: 129.21
molecular formula: C6H15N3
density: 0.986
Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Coated XAD-7 Tube (80/40 mg sections) Coating is 10% Phosphoric Acid.
    analytical solvent: Deionized Water
    maximum volume: 10 liters
    maximum flow rate: 0.1 L/min
    current analytical method: Gas Chromatography; GC/NPD
    method reference: (OSHA In-house file)
    method classification: Not Validated
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