Customization: | Available |
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CAS No.: | 110-17-8 |
Formula: | C4h4o4 |
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Fumaric acid CAS NO 110-17-8
molecular formula:C4H4O4
Molecular weight:116.07
EINECS 203-743-0
Appearance:White powder
Melting point | 298-300 °C (subl.) (lit.) |
Boiling point | 137.07°C (rough estimate) |
density | 1.62 |
vapor pressure | 1.7 mm Hg ( 165 °C) |
refractive index | 1.5260 (estimate) |
storage temp. | Store below +30°C. |
pka | 3.02, 4.38(at 25ºC) |
form | Powder |
color | White |
Items | Specification | |
Appearance | White powder | |
Assay % | ≥98% | |
Color(APHA) Melting point ºC Water % |
≤50 ≥275ºC ≤1.0% |
Provide suitable exhaust ventilation in areas where dust is generated.
Store in a cool place. Keep container tightly closed and store in a dry, ventilated area.
If inhaled, remove patient to fresh air. If breathing stops, administer artificial respiration.
Skin contact Flush with soap and plenty of water.
EYE CONTACT Use caution and flush eyes with water.