ASTM D2119-09
Standard Test Method for Aldehydes in Styrene Monomer

Standard No.

ASTM D2119-09

Release Date

2009

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D2119-19

Latest

ASTM D2119-24

Scope

This test method is suitable for determining the quantity of aldehydes, both for quality control and quality assurance of the product.

1.1 This test method covers the wet chemical determination of aldehydes in styrene monomer. Aldehydes are calculated and reported as benzaldehyde. The range of concentration for this test method is 0.001 % to 0.030 %.

1.2 In determining conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E 29.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 8.

ASTM D2119-09 Referenced Document

• ASTM D1193 Standard Specification for Reagent Water
• ASTM D3437 Standard Practice for Sampling and Handling Liquid Cyclic Products
• ASTM D6809 Standard Guide for Quality Control and Quality Assurance Procedures for Aromatic Hydrocarbons and Related Materials
• ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

ASTM D2119-09 history

• 2024 ASTM D2119-24 Standard Test Method for Aldehydes in Styrene Monomer
• 2019 ASTM D2119-19 Standard Test Method for Aldehydes in Styrene Monomer
• 2009 ASTM D2119-09 Standard Test Method for Aldehydes in Styrene Monomer
• 2003 ASTM D2119-03 Standard Test Method for Aldehydes in Styrene Monomer
• 1996 ASTM D2119-96 Standard Test Method for Aldehydes in Styrene Monomer