Fumaric Acid
MolecularFormual：C4H4O4
Molecularmass：116.07
Specifications（FCCV,2004）Foodgrade:
|
Property |
Specification |
Testresult |
|
Purity,% |
99.5～100.5 |
99.7 |
|
MeltingPoint,℃ |
294～300 |
296 |
|
Arsenic(asAs),mg/kg≤ |
3 |
-- |
|
HeavyMetals(asPb),mg/kg≤ |
10 |
-- |
|
MaleicAcid,%≤ |
0.10 |
0.05 |
|
Residueonlgniton,%≤ |
0.10 |
0.01 |
|
Moisture,%≤ |
0.5 |
0.1 |
Industrialgrade:
ItemStandard
Assay99.3%
Water0.5%max
Ash0.1%
Apha30-50
Mainfuncttionandpurpose：usedasanacidulant,Fumaricacidhasbacteriostaticandantisepticfuction.Italsocanbeusedasacidityregulator,acidifler,thermal-oxidativeresistagent,Itcanproduceextendedandexquisitebubbles,Fumaricacidcanbeusedaspharmaceuticalintermediateandopticalbleachingagent.Inpharmaceuticalindustry,Itisusedtoproducealexipharmicsodiumdimwecaptosuccinateandferrousfumarate.Fumaricacidisalsousedinmanufacturingunsaturatedpolyesterresin.
Packing：25kgnetinplasticwovenbaglinedwithPEbag,18MT/20FCL(withpallet)or20MT/20FCL(withoutpallet).500kgnetinplasticbag.18MT/20FCL(withpalletixed).
Caution：Kepinalight-proof,dryandcoolplace.
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