Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Test Methods for Chemical Analysis of Alcohol Ethoxylates and Alkylphenol Ethoxylates
Automatische name übersetzung:
Standard-Testverfahren für die chemische Analyse von Alkohol und Alkylphenolethoxylate
NORM herausgegeben am 1.10.2009
Bezeichnung normen: ASTM D4252-89(2009)
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.10.2009
SKU: NS-26583
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
alcohol ethoxylates, alkylphenol ethoxylates, chemical analysis, Alcohol ethoxylates, Alkylphenol ethoxylates, Chemical analysis--chemicals, Detergent materials/systems--synthetic, Hydroxyl numbers, ICS Number Code 71.080.60 (Alcohols. Ethers)
Significance and Use | ||||||||||||||||||||||||||||||
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. |
||||||||||||||||||||||||||||||
1. Scope | ||||||||||||||||||||||||||||||
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: 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. 26.1 This method describes a procedure for the determination of polyethylene glycols in ethoxylated detergent range alcohols that have ratios of ethoxy groups to alkyl groups of three or more. |
||||||||||||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||||||||||||
|
Historisch
1.7.2012
Historisch
1.7.2012
Historisch
1.2.2011
Historisch
1.5.2013
Historisch
1.10.2013
Historisch
15.12.2012
Bereitstellung von aktuellen Informationen über legislative Vorschriften in der Sammlung der Gesetze bis zum Jahr 1945.
Aktualisierung 2x pro Monat!
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-11-04 (Zahl der Positionen: 2 209 323)
© Copyright 2024 NORMSERVIS s.r.o.