2-Hydroxyethyl methacrylate, Ophthalmic Grade Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 07/25/2019 EN (English US) 3/5 SECTION 7: Handling and storage 7.1. Precautions for safe handling Precautions for safe handling : Ensure good ventilation of the work station.
PolyHEMA, in full poly-2-hydroxyethyl methacrylate, a soft, flexible, water-absorbing plastic used to make soft contact lenses. It is a polymer of 2-hydroxyethyl methacrylate (HEMA), a clear liquid compound obtained by reacting methacrylic acid (CH 2 =C[CH 3]CO 2 H) with ethylene oxide or propylene oxide.
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2-Hydroxyethyl methacrylate is an acrylic monomer. It is used in light curing polymer system and high performance coatings for lasting high gloss against scratching, solvents and weathering.
2-Hydroxyethyl methacrylate 868-77-9 LC50 227 mg/l Fish 96 h Pimephales promelas OECD Guideline 203 (Fish, Acute Toxicity Test) 2-Hydroxyethyl methacrylate 868-77-9 EC50 380 mg/l Daphnia 48 h Daphnia magna OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) 2-Hydroxyethyl methacrylate 868-77-9
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SAFETY DATA SHEET Eastman(TM) AAEM Version 2.1 Revision Date: 09/28/2016 SDS Number: 150000001078 Date of last issue: - Date of first issue: 09/06/2016 SDSUS / PRD / 0001 3 / 9 Conditions for safe storage : Keep container tightly closed. Protect from contamination. SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
8.1. Control parameters DNEL-Values Critical component Type Route of Exposure Health Warnings Remarks 2-hydroxyethyl methacrylate Workers Inhalation 4.9 mg/m3 Long-term - systemic effects Workers Dermal 1.3 mg/kg/d Long-term - systemic effects PNEC-Values Critical component Environmental compartment PNEC-Values Remarks 2-hydroxyethyl methacrylate Water. 0.482 mg/l soil 0.476 mg/kg sewage ...
All water used was ultra pure ASTM type I reagent grade (18.2 MΩcm, pyrogen free, endotoxin < 0.03 EU/mL). pHEMA was fabricated from the hydrogel monomer, 2-hydroxyethyl methacrylate (HEMA), with ethylene glycol dimethacrylate (EGDMA) as a crosslinker.
Guidance on safe use; ... Methacrylate, 2-hydroxyethyl Methacrylic acid, 2-hydroxyethyl ester ... 2-hydroxyethyl methacrylate CAS Number: 868-77-9 Molecular formula ...
2-Hydroxyethyl methacrylate (HEMA) The Product Safety Summary is intended to provide a general overview of the chemical substance in the context of ICCA Global Product Strategy. The information on the summary is basic information and is not intended to provide emergency response, medical or treatment information. Substance nameSubstance name
A wide variety of 2 hydroxyethyl methacrylate options are available to you, such as syntheses material intermediates, pharmaceutical intermediates, and agrochemical intermediates. You can also choose from free samples. There are 644 2 hydroxyethyl methacrylate suppliers, mainly located in Asia.
Description: 2-Hydroxyethyl methacrylate (stabilised with hydroquinone monomethyl ether) for synthesis, CAS number 868-77-9, Chemical formula CH2=C(CH3)COOCH2CH2OH, Synonyms 2-Hydroxyethyl 2-methylpropenoate, HEMA, Methacrylic acid 2-hydroxyethyl ester 2500g
A wide variety of 2-hydroxyethyl methacrylate options are available to you, There are 1,077 2-hydroxyethyl methacrylate suppliers, mainly located in Asia. The top supplying countries or regions are China, South Korea, and Philippines, which supply 96%, 2%, and 1% of 2-hydroxyethyl methacrylate respectively.
Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is ...
Acrylates (ethyl acrylate, ethyl methacrylate, and methyl methacrylate) are ingredients found in artificial nail products. We are mainly exposed to these chemicals through inhalation or skin contact. Despite evidence of adverse skin, eye, and throat reactions to these chemicals, they continue to be used in nail products.
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Keywords: SCCS, scientific opinion, cosmetic ingredients, 2-hydroxyethyl methacrylate HEMA (CAS 868-77-9 and EC 212-782-2), Di-HEMA Trimethylhexyl Dicarbamate (CAS 41137-60-4 / 72869-86-4 and EC 276-957-5), SCCS/1592/17, Regulation 1223/2009 Opinion to be cited as: SCCS (Scientific Committee on Consumer Safety), Opinion on the
Chemically Cross‐Linked Poly(2‐hydroxyethyl methacrylate)‐Supported Deep Eutectic Solvent Gel Electrolytes for Eco‐Friendly Supercapacitors Huan Qin Department of Chemical & Biological Engineering, Tufts University, 4 Colby St., Medford, Massachusetts, 02155 USA
Hazardous to the aquatic environment (acute / short-term) Reason for no classification: conclusive but not sufficient for classification Hazardous to the aquatic environment (long-term)
2-Hydroxyethyl methacrylate Safety Data Sheet Download (128635) MSDS - GHS/CLP. ... Be safe. Rest assured that your workplace is now a safer place for everyone.
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification.
Hydroxyethylmethacrylate or HEMA is the organic compound with the formula HOCH2CH2O2CC(Me)=CH2. It is a colorless viscous liquid that readily polymerizes. HEMA is a monomer that is used to make various polymers.
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This study was conducted to investigate in vitro hydrolysis rates of methacrylate esters for which limited data exist. Seven methacrylate esters, including 2-hydroxyethyl methacrylate (HEMA) were chosen for experimental determination of metabolism rates in whole rat blood and rat liver enzymes at a single substrate concentration.
2-Hydroxyethyl methacrylate, present at 100 mg/l, reached 92-100% of its theoretical BOD in 2 weeks using an activated sludge inoculum and the Japanese MITI test(1). 12.3 Bioaccumulative potential. An estimated BCF of 1.3 was calculated for 2-hydroxyethyl methacrylate(SRC), using a log Kow of 0.47(1).
2-Hydroxypropyl methacrylate (mixture of isomers, methacrylic acid, monoester with propane-1,2-diol) 2-Hydroxypropyl Methacrylate is a water miscible monomer. Inhibited with approximately 300ppm MEHQ.
Poly(2-hydroxyethyl methacrylate) is nowadays accepted as a biocompatible, safe and stable hydrogel for medical use. In this paper, the use of thin-layer chromatography for the analysis and small-scale preparation of the initial monomer, 2-hydroxyethyl methacrylate, is described.
2-Hydroxyethyl methacrylate 97%, stabilized, ACROS Organics™ ... The information given is designed only as a guide for safe handling and use. It is not to be ...
Hazard classification & labelling graph. The chart displays the number of matching substance classifications (hazard class, categories and hazard statements) provided by manufacturers and importers under REACH and CLP notifications, as well as whether the substance is defined under harmonised classification and labelling (CLH).