What is nonylphenol ethoxylate?
What is nonylphenol ethoxylate?
NP/NPEs, also known as nonylphenols and nonylphenol ethoxylates, are nonionic surfactants, or detergent-like substances, with uses that lead to widespread release into aquatic environments. NP/NPEs are highly toxic to aquatic life.
Is ethoxylate alcohol harmful?
Alcohol ethoxylates are not observed to be mutagenic, carcinogenic, or skin sensitizers, nor cause reproductive or developmental effects. One byproduct of ethoxylation is 1,4-dioxane, a possible human carcinogen. Undiluted AEs can cause dermal or eye irritation.
What is np10?
Tergitol™ NP-10 Surfactant is a nonylphenol ethoxylate-based surfactant. It is nonionic and provides excellent detergency, rinse-ability, and low odor. This product is suggested for use in cleaners & degreasers, prewash spotters and metalworking fluids. Excellent detergency.
What is alkyl alcohol ethoxylates?
Alcohol ethoxylates are a class of nonionic surfactants that contain a hydrophobic alkyl chain attached via an ether linkage to a hydrophilic ethylene oxide ( EO ) chain and have the general structure R(OCH2CH2)nOH. The EO chain can also vary in length from 1 to 40 EO units.
What does ethoxylated alcohol mean?
Ethoxylation is a chemical reaction in which ethylene oxide adds to a substrate. Such compounds are called alcohol ethoxylates. Alcohol ethoxylates are often converted to related species called ethoxysulfates. Alcohol ethoxylates and ethoxysulfates are surfactants, used widely in cosmetic and other commercial products.
What is the difference between nonylphenol and ethoxylates?
Nonylphenol and Nonylphenol Ethoxylates. Nonylphenol (NP, CAS 25154-52-3) and Nonylphenol Ethoxylates (NPE) are non-ionic surfactants that used to be widely used in detergents and formulations. Nonylphenol(NP) is persistent in the aquatic environment, moderately bioaccumulative, and extremely toxic to aquatic organisms.
When does nonylphenol ethoxylates expire in the UK?
co-formulants in pesticides and biocides. However national authorisations for pesticides or biocidal products containing nonylphenol ethoxylates as co-formulant, granted before 17 July 2003, shall not be affected by this restriction until their date of expiry.
Which is more toxic, NP or nonylphenol?
Nonylphenol (NP) is persistent in the aquatic environment, moderately bioaccumulative, and extremely toxic to aquatic organisms. Nonylphenol Ethoxylates (NPE) are used in a wide variety of industrial applications and consumer products. NPEs, though less toxic than NP, are also highly toxic to aquatic…
How is nonylphenol used in the textile industry?
Notice Requiring the Preparation and Implementation of Pollution Prevention Plans in Respect of Nonylphenol and its Ethoxylates Used in the Wet Processing Textile Industry and Effluents From Textile Mills that Use Wet Processing Consultation (past and present) on the substance: