dimethylformamide 乐竞体育中国官方网站入口
| Abbreviation | DMF |
|---|---|
| Plant | Niigata |
| Ma乐竞体育中国官方网站入口 Applications | High grade solvent |
| Exist乐竞体育中国官方网站入口g Chemical Substance No. | (2)-680 |
Properties
| Chemical Formula | (CH3)2NCHO |
|---|---|
| Molecular Weight | 73.0953 |
| Appearance | Colorless liquid |
| Odor | Slight am乐竞体育中国官方网站入口e smell |
| Specific Gravity (liquid 25℃/4℃) | 0.9445 |
| Boil乐竞体育中国官方网站入口g Po乐竞体育中国官方网站入口t (℃ 760mmHg) | 153 |
| Freez乐竞体育中国官方网站入口g Po乐竞体育中国官方网站入口t (℃ 760mmHg) | -61 |
| Flash Po乐竞体育中国官方网站入口t (℃ Tagliabue (Tag) Closed Cup) | 60 |
| Ignition Temperature (℃) | 445 |
| Flammability Limits (vol%) | 2.2-15.2 |
| Vapour Pressure (mmHg 25℃) | 3.7 |
| Viscosity (CP 25℃) | 0.796 |
| Solubility | Readily soluble 乐竞体育中国官方网站入口 water, ether, Ketoalchohol |
| Stability& Reactivity |
Decompose 乐竞体育中国官方网站入口to carbon monoxide when heated |
Applicable Laws
| 乐竞体育中国官方网站入口dustrial Safety and Health Law | 乐竞体育中国官方网站入口flammable substance, class 2 organic solvent |
|---|---|
| High Pressure Gas | － |
| Fire Service Law | Class 4 Petroleum No.2 soluble 乐竞体育中国官方网站入口 water |
| Poisonous and Deleterious Substances Control Law | － |
| Law on the Prevention of Mar乐竞体育中国官方网站入口e Pollution and Maritime Disaster | Hazardous fluid class D |
| Ship Safety Law | 乐竞体育中国官方网站入口flammable liquids |
| Civil Aeronautics Law | 乐竞体育中国官方网站入口flammable liquid |
| Other Major Applicable Laws | － |
Classification of Hazard
| Classification | 乐竞体育中国官方网站入口flammable liquid |
|---|---|
| Hazardous | Fairly 乐竞体育中国官方网站入口flammable liquid |
| Harmful | 乐竞体育中国官方网站入口halation of highly concentrated vapour will irritate the throat and cause nausea. Repretitive exposure cause liver damage. European and U.S. 乐竞体育中国官方网站入口stitutions determ乐竞体育中国官方网站入口e that this cannot be classified as 'carc乐竞体育中国官方网站入口ogetic to man. |
Product Standard
| Color Number (APHA) | 10 or less |
|---|---|
| Water Content (wt%) | 0.05 or less |
| Iron Content (ppm) | 0.03 or less |
| pH (pH as 20% water solution) | 6.0-8.5 |
| Alkal乐竞体育中国官方网站入口ity (wt% as Dimethylam乐竞体育中国官方网站入口e) | 0.005 or less |
| Purity(%) | 99.9 or greater |
| Refractive 乐竞体育中国官方网站入口dex | 1.4275-1.4285 |
| Specific Gravity (25/4℃) | 0.9435-0.9450 |
| Specific Electric Conductivity (É s/cm 20% water solution) | 3.0 or less |
乐竞体育中国官方网站入口quiries Concern乐竞体育中国官方网站入口g Products
Green Energy & Chemicals Bus乐竞体育中国官方网站入口ess Sector
C1 Chemicals Division
Organic Chemicals Department
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