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.

4-Nonylphenol, branched and linear, ethoxylated substances with a linear and/or branched alkyl chain with a carbon number of 9 covalently bound in position 4 to phenol, ethoxylated covering UVCB- and well-defined substances, polymers and homologues, which include any of the individual isomers and/or combinations thereof

Nonylphenol Ethoxylates vary in physical appearance from clear or slightly hazy, colorless liquids to white solids, depending upon the level of ethoxylation. Triton X-100 (C 14 H 22 O(C 2 H 4 O) n) is a nonionic surfactant that has a hydrophilic polyethylene oxide chain (on average it has 9.5 ethylene oxide units) and an aromatic hydrocarbon lipophilic or hydrophobic group. These products are NP, nonylphenol ethoxylate (NP1EO), nonylphenol diethoxylate (NP2EO), nonylphenoxyacetic acid (NP1EC) and nonylphenoxyethoxyacetic acid (NP2EC). NPEs can be biodegraded through a mechanism of stepwise loss of ethoxy groups to form lower ethoxylated congeners, carboxylated products and NP. Univar Solutions offers a wide range of nonylphenol ethoxylates starting from 1 mole of ethylene oxide and up to 100 moles of ethylene oxide.

NPE accounts for approximately 85% of alkylphenol eth-oxylate production (Anonymous 1997). The widely used surfactant nonylphenol ethoxylate (NPEO) and its raw material 4-n-nonylphenol (4-n-NP), as well as its degradation products, are recognized as endocrine disrupting chemicals. The USA Environmental Protection Agency (EPA) released an assessment that looked for safe alternatives to NPE … Ethoxylated nonylphenol 9 Neonol AF 9-9 is an Ethoxylated Monoalkylphenol on the basis of propylene trimmer; it is a highly efficient nonionic surfactant. It is used for flooding of oil pools to intensify oil production. BC Surfactant NP-9, or nonylphenol ethoxylate, is used primarily, as the name suggests, as a nonionic (having no electric charge in water) surfactant. Nonylphenol diethoxylate solution.

WHO Limit. Unknown.

As with the twenty-sixth amendment of Council Directive 76/769/EEC (restrictions on the marketing and use of nonylphenol, nonylphenol ethoxylates and

Surfactant Type: Nonionic. Benefits. • Excellent detergency. • Outstanding wetting.

NPEs (nonylphenol ethoxylates) break down in the environment into nonylphenol (NP), one of the most notorious examples of persistent, bioaccumulative and toxic chemicals (PBTs). Widely recognized for extreme aquatic toxicity to fish and wildlife, NPEs and NP may also threaten the health of the developing fetus and young children.

Diverse studies have classified nonylphenol as … the chemical class of nonylphenol (NP) and nonylphenol ethoxylates (NPE) as a Priority Chemical and requests information on use of this chemical in certain consumer products. Nonylphenol and nonylphenol ethoxylates are listed on the Chemicals of High Concern list because these chemicals have been identified as endocrine disruptors. Ethoxylated nonylphenol 9. Neonol AF 9-9 is an Ethoxylated Monoalkylphenol on the basis of propylene trimmer; it is a highly efficient nonionic surfactant. It is used for flooding of oil pools to intensify oil production. It is also used in textile, pulp and paper industry, Nonylphenol ethoxylates in imported textiles iii Abstract Nonylphenol is a priority hazardous substance under the Water Framework Directive (WFD) due to its potential impact upon the aquatic environment.

The nonylphenol ethoxylated (NPE) products were also assessed as they are the main pathway of nonylphenol into the environment.
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These Regulations give effect to European Parliament and Council Directive 2003/53/EC (on nonylphenol, nonylphenol ethoxylate and cement) insofar as it 2 Nov 2009 Abstract Nonylphenol ethoxylate (NPEOx) homologs present in commercial mixtures were rapidly adsorbed to and desorbed from native river 18 Jun 2012 Within the scope of this design, the EPA has prepared an 'Alternatives for Nonylphenol Ethoxylates” document. This document focuses on Nonylphenol Ethoxylate, Nonylphenol Ethoxylate supplier, Nonylphenol Ethoxylate distributor, CAS 9016-45-9, Nonylphenol Ethoxylate manufacturer, 16 Nov 2016 EPA is proposing to add a nonylphenol ethoxylates (NPEs) category to the list of toxic chemicals subject to reporting under section 313 of the They include fatty acid ethoxylates, fatty amine ethoxylates, fatty alcohol ethoxylates, nonylphenol ethoxylates, alkyl phenol ethoxylate, amide ethoxylates, and NP9 – NONYL PHENOL ETHOXYLATED NP9 – C15H24O. Liên hệ. Chính sách bán hàng của VMCGROUP: ☆ Công ty chỉ bán hàng chính hãng có đầy đủ giấy 16 Jan 2018 Nonylphenol ethoxylate (NPE) in all-purpose cleaners was selected as This model alternatives assessment (AA) for nonylphenol ethoxylates The most commonly used APEs in the market are the nonylphenol ethoxylates ( NPEs) and octylphenol ethoxylates (OPEs). As a result of their widespread use and Buy 4-Nonylphenol-ethoxylate (penta-) (technical) (branched) reference standards online at LGC Standards; ideal for environmental testing.

Nonylphenol and nonylphenol ethoxylates are listed on the Chemicals of High Concern list because these chemicals have been identified as endocrine disruptors. Ethoxylated nonylphenol 9.
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nonylphenol ethoxycarboxylates under aerobic condition, before being biodegraded to nonylphenol. Shorter ethoxylate chain alkylphenols have greater toxicity than longer ones. CCME describes Toxic Equivalent Factors from Environment Canada for NPnEO (1≤n≤8) and OPnEO(1≤n

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These products are NP, nonylphenol ethoxylate (NP1EO), nonylphenol diethoxylate (NP2EO), nonylphenoxyacetic acid (NP1EC) and nonylphenoxyethoxyacetic acid (NP2EC). NPEs can be biodegraded through a mechanism of stepwise loss of ethoxy groups to form lower ethoxylated congeners, carboxylated products and NP.

Some others, such as dust-control agents and deicers, lead to direct release to the environment. ETHOXYLATED NONYLPHENOL ENP CAUTIONARY RESPONSE INFORMATION Common Synonyms Liquid or solid White Mild odor May float or sink in water. Keep people away. Avoid contact with liquid and solid. Call fire department. Notify local health and pollution control agencies.

Nonylphenol Ethoxylates. Nonylphenols are a family of closely related organic compounds called alkylphenols. They are used in manufacturing antioxidants, lubricating oil additives, laundry and dish detergents, emulsifiers, and solubilizers. [2] These compounds are also precursors to the commercially important non-ionic surfactants alkylphenol

Nonylphenol ethoxylate offers excellent wetting, low- foaming, and superior cleaning properties and is suitable for all industrial and institutional cleaning activities. As per the Indian government, with the launch of the “Make in India” program, India is expected to become the fifth largest manufacturing country by the end of 2020 and is aiming to achieve a GDP share of about 25%.

Nonylphenol and its ethoxylates. • EC (2001), EU-RAR on 4-nonylphenol (branched) and Nonylphenol. Given the few available risk assessments on NP and its parent compounds it was not possible to compare the integrated assessment with one ecological risk assessment report with one human health risk assessment report. 2018-01-16 · regulations. Nonylphenol ethoxylate (NPE) in all-purpose cleaners was selected as the chemical of concern and priority product combination for the assessment. An all-purpose cleaner is one that works on multiple surfaces and accomplishes many types of cleaning needs; a familiar example of an all-purpose cleaner is Formula 409®.