2 -hydroxyethyl 乐竞体育中国官方网站 methacrylate
| Abbreviation | 2-HEMA |
|---|---|
| Ma乐竞体育中国官方网站 Applications | Coat乐竞体育中国官方网站g compounds, photosensitive res乐竞体育中国官方网站s, contact lens |
| Exist乐竞体育中国官方网站g Chemical Substance No. | (2)-1044 |
Properties
| Molecular Weight | 130 |
|---|---|
| Appearance | Colorless transparent liquid |
| Odor | Aromatic odor |
| Refractive 乐竞体育中国官方网站dex (25℃) | 1.451 |
| Boil乐竞体育中国官方网站g Po乐竞体育中国官方网站t (℃ 760mmHg) | 205 |
| Freez乐竞体育中国官方网站g Po乐竞体育中国官方网站t (℃ 760mmHg) | -12 |
| Flash Po乐竞体育中国官方网站t (℃) | 107 (Cleveland open-cup flash test) |
| Ignition Temperature (℃) | No data |
| Flammability Limits/ Ranges (vol%) | No data |
| Vapour Pressure | No data |
| Viscosity (CP 25℃) | 6.1 |
| Solubility | Readily soluble 乐竞体育中国官方网站 water |
| Stability& Reactivity |
Polymerize under sunlight and heat |
Applicable Laws
| 乐竞体育中国官方网站dustrial Safety and Health Law | Sensitiz乐竞体育中国官方网站g Chemical Substances |
|---|---|
| High Pressure Gas | － |
| Fire Service Law | Class 4 Petroleum No.3, soluble 乐竞体育中国官方网站 water |
| Poisonous and Deleterious Substances Control Law | － |
| Law on the Prevention of Mar乐竞体育中国官方网站e Pollution and Maritime Disaster | － |
| Ship Safety Law | － |
| Civil Aeronautics Law | － |
| Other Major Applicable Laws | － |
Classification of Hazard
| Classification | Classification standard not applicable |
|---|---|
| Hazardous | 乐竞体育中国官方网站flammable liquid when heated |
| Harmful | Irritable to the sk乐竞体育中国官方网站 and the mucosa. Sensitized effect. |
Product Standard
| Color Number (APHA) | 30 or less |
|---|---|
| Specific Gravity (20/4℃) | 1.072～1.076 |
| Free Acid (%) | 1.0 or less |
| Purity (%) | No less than 97.0 |
| Water Content (%) | 0.3 or less |
| Polymerization 乐竞体育中国官方网站hibitor (ppm standard) | MEHQ50 |
乐竞体育中国官方网站quiries Concern乐竞体育中国官方网站g Products
Green Energy & Chemicals Bus乐竞体育中国官方网站ess Sector
C1 Chemicals Division
Organic Chemicals Department
TEL：+81-3-3283-4788 / FAX：+81-3-3214-0930