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2-HYDROXYETHYL METHACRYLATE |
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PRODUCT IDENTIFICATION |
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| CAS NO. | 868-77-9 |
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| EINECS NO. | 212-782-2 | |
| FORMULA | H2C=C(CH3)COOCH2CH2OH | |
| MOL WT. | 130.14 | |
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H.S. CODE |
2916.14 | |
| TOXICITY | Oral rat LD50: 1600 mg/kg | |
| SYNONYMS | Ethylene Glycol Methacrylate; 2-(Methacryloyloxy)ethanol; | |
| 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester; Methacrylic acid, 2-hydroxyethyl ester; ет-Hydroxyethyl methacrylate; Ethylene glycol monomethacrylate; Glycol methacrylate; Glycol monomethacrylate; Hydroxyethyl methacrylate; 2-HEMA; | ||
| DERIVATION |
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CLASSIFICATION |
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PHYSICAL AND CHEMICAL PROPERTIES |
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| PHYSICAL STATE |
clear liquid |
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| MELTING POINT |
-12 C |
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| BOILING POINT | 205 C | |
| SPECIFIC GRAVITY | 1.072 - 1.076 | |
| SOLUBILITY IN WATER | Miscible | |
| pH | ||
| VAPOR DENSITY | 5.0 | |
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AUTOIGNITION |
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NFPA RATINGS |
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REFRACTIVE INDEX |
1.451
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| FLASH POINT | 107 C | |
| STABILITY | The stability depends upon dissolved oxygen and MEHQ inhibitor. The presence of oxygen is necessary for inhibitor to prevent polymerization. | |
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APPLICATIONS |
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2-Hydroxyethyl Methacrylate is used in light curing polymer system and high performance coatings for lasting high gloss against cratching, solvents and weathering. It is used in paint resins and emulsions, binders for textiles and paper. It is used as a adhesion promoter for metal coatings. |
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| SALES SPECIFICATION | ||
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APPEARANCE |
clear liquid |
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PURITY |
97.0% min |
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COLOR, APHA |
30 max |
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FREE ACID |
1.0% max |
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WATER |
0.3% max |
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INHIBITOR |
50ppm (Monomethyl Ether Hydroquinone) |
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TRANSPORTATION |
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| PACKING | 200kgs in drum | |
| HAZARD CLASS | ||
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| REMARKS | ||
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