China Factory Price 99.5%Sour Agent White Powder Fumaric Acid CAS 110-17-8, Find details about China Fumaric Acid, Trans-Butenedioic Acid from Factory Price 99.5%Sour Agent White Powder Fumaric Acid CAS 110-17-8
99.9% Purity Fumaric Acid 110-17-8 Food Grade
Basic Information:
[Product name]:Fumaric acid
[Chemical name]:Anti butylene diacid
[CAS]:110-17-8
[Chemical molecular formula]:C4H4O4
[Chemical structural formula]:
[Chemical molecular weight]:116.07
[Physical properties]:
A colorless or white crystal or powder, soluble in water and ethanol,
soluble in cold water, ether, and benzene, easily soluble in hot water.
Product Details:
[Product content (by C4H404)]:99.5-100.5%
[Maleic acid content]: ≤0.10%
[Heavy metals (by Pb) content]:≤2ppm
[Arsenic (As) content]: ≤2ppm
[Melting range]:299~302ºC
[Packing]:25kg/ cardboard round barreled, lined with polythene bag
[Keep in storage]:Avoid light, closed, dry and cool.
ITEMS | SPECIFICATION | RESULT |
APPEARANCE | WHITE FINE POWDER | COMPLIES |
ASSAY (ON DRY BASIS) | 99.5---100.5% | 99.93% |
ARSENIC (As) | ≤2PPM | <1PPM |
LEAD(Pb) | ≤2PPM | <2PPM |
RESIDUE ON IGNITION | ≤0.05% | 0.021% |
WATER | ≤0.5% | 0.19% |
PH(1:30) | 2---2.5 | 2.2 |
COLOUR(Pt-Co) | ≤15# | 12# |
MALEIC ACID | ≤0.1% | 0.022% |
MELTING POINT | 286~302°C | 298°C |
SULFATE | ≤0.01% | 0.005% |
CONCLUSION | The above product conforms to the standard. |