Fumaric acid in stock TRANS-BUTENEDICARBOXYLIC ACID Fumaric acid made in China
East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years,through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, Pharmaceutical raw materials, chemical products and personal care.
Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.
Physical state |
Solid. Crystalline. |
---|---|
Colour |
Colorless needles, monoclinic prisms or leaflets from water. |
Odour |
Odorless |
Melting point/freezing point |
287 °C. |
Boiling point or initial boiling point and boiling range |
Remarks:Sublimes at 200 C. Sublimes at 165 C at 1.7 mm pressure. |
Flammability |
Combustible. Gives off irritating or toxic fumes (or gases) in a fire. |
Lower and upper explosion limit/flammability limit |
no data available |
Flash point |
230°C |
Auto-ignition temperature |
Ca. 399 °C. Atm. press.:1 atm. |
Decomposition temperature |
no data available |
pH |
3,0-3,2 (0,05 % solution at 25 °C) |
Kinematic viscosity |
no data available |
Solubility |
less than 1 mg/mL at 72° F (NTP, 1992) |
Partition coefficient n-octanol/water |
log Pow = 0.46. Temperature:20 °C. |
Vapour pressure |
0 mm Hg. Temperature:25 °C. |
Density and/or relative density |
1.64. Temperature:20 °C. |
Relative vapour density |
no data available |
Particle characteristics |
no data available |
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