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Fumaric Acid Esters
Ⅰ Chemical formula and molecular weight
●Chemical formula:C6H8O4
●Molecular weight:144.12
●CAS No.:2459-05-4
Ⅱ Properties and uses
●Used as antiseptic and medicine intermediate.
Ⅲ Quality standard
| Specification |
First Grade |
|
Appearance |
White or rosiness crystal solid |
|
Melting point,℃ ≥ |
68 |
|
Acid value,mgKOH/g |
380～402 |
|
Content,% ≥ |
96 |
Ⅳ Package and storage,safety
●Packed in 25 kg moistureproof fiber or drum,lined with polyethylene plastics film inside.
●Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.
●Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
●If skin get in touch with,taking off the contaminated clothes,washed off with plenty of water and soap water thoroughly. If the eye get in touch with,rinsed out with plenty of water with the eyelid held wide open immediately for fifteen minutes. Get medical aid.
Next: Dimethyl Fumarate（DMF）