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ASTM D4252-89(2003)

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

Automaticky preložený názov:

Štandardné Skúšobné metódy chemických analýz alkoholethoxyláty a alkylfenoletoxyláty

NORMA vydaná dňa 26.5.1989

Jazyk
Prevedenie	Online zabezpečené PDF - 73.90 € Tlačené - 73.90 €
Dostupnosť	SKLADOM
Cena	73.90 € bez DPH
73.90 €

Informácie o norme:

Označenie normy: ASTM D4252-89(2003)
Poznámka: NEPLATNÁ
Dátum vydania normy: 26.5.1989
Kód tovaru: NS-26582
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM D4252-89(2003) :

Keywords:

alcohol ethoxylates, alkylphenol ethoxylates, chemical analysis, ICS Number Code 71.080.60 (Alcohols. Ethers)

Doplňujúce informácie

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:

	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 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.

2. Referenced Documents

D482-25	Standard Test Method for Ash from Petroleum Products
D459-16(2025)	Standard Terminology Relating to Soaps and Other Detergents
E200-23	Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
E203-24	Standard Test Method for Water Using Volumetric Karl Fischer Titration
E394-22	Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method
E180-03	Standard Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals (Withdrawn 2009)
D1959-97	Standard Test Method for Iodine Value of Drying Oils and Fatty Acids (Withdrawn 2006)
D2024-09(2023)	Standard Test Method for Cloud Point of Nonionic Surfactants
D2959-95(2025)	Standard Test Method for Ethylene Oxide Content of Polyethoxylated Nonionic Surfactants
D1068-15	Standard Test Methods for Iron in Water (Withdrawn 2024)
D1172-15(2024)	Standard Guide for pH of Aqueous Solutions of Soaps and Detergents
D1193-24	Standard Specification for Reagent Water
D1209-25	Standard Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)
D1218-21	Standard Test Method for Refractive Index and Refractive Dispersion of Hydrocarbon Liquids
D1613-17(2023)	Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products

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