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ASTM D4252-89(2017)

Current Reaffirmation

Standard Test Methods for Chemical Analysis of Alcohol Ethoxylates and Alkylphenol Ethoxylates

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1.1 These test methods cover the various test methods used to evaluate those properties pertinent to the characterization of alcohol ethoxylates and alkylphenol ethoxylates with respect to suitability for desired uses.

1.2 The procedures for sampling and analysis appear in the following order:

 

Sections

Sampling

 

 Liquids

6

 Solids

7

Methods of Chemical Analysis

 

 Water or moisture

8

 Refractive index

9 and 10

 pH

11

 Acidity or basicity

12 and 13

 Hydroxyl number

14 – 20

 Cloud point

21

 Iodine number

22

 Ash

23

 Iron

24

 Ethylene oxide content

25

 Polyethylene glycols

26 – 32

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. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage. Specific hazard statements appear in Section 5 and Note 1 and Note 3.


3.1 Alcohol ethoxylates and alkylphenol ethoxylates are important surfactants in household and industrial cleaners. They may be used as either nonionic surfactants or sulfated and used as anionic surfactants. Careful control of the ethoxylate characteristics is desired as variations may result in either desirable or undesirable end-use properties.

SDO ASTM: ASTM International
Document Number D4252
Publication Date Jan. 1, 2017
Language en - English
Page Count 5
Revision Level 89(2017)
Supercedes
Committee D12.12
Publish Date Document Id Type View
Jan. 1, 2017 D4252-89R17 Reaffirmation
Oct. 1, 2009 D4252-89R09 Reaffirmation
Jan. 1, 1995 D4252-89R95E01 Reaffirmation
May 26, 1989 D4252-89R03 Reaffirmation