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Fumaric acid used as pharmaceutical intermedia
Product Description
White odorless powder or with speical sourness
Chemical name: Trans-butenedioic acid
Molecular formula: C4H4O4
Molecular weight: 116.07
Techinical Data
| Item | Technical Data | |
| Food Grade | Industrial Grade | |
Appearance | White odorless powder or with speical sourness | / |
| Content( C4H4O4 ) | ≥99.5% | ≥99.0% |
| Melting range | 286-302°C | 286-302°C |
| Residue on ignition | ≤0.1% | ≤0.1% |
| Maleic acid | ≤0.1% | ≤0.1% |
| Loss on drying | ≤0.5% | ≤0.5% |
| Heavy metal (base on Pb) | ≤10ppm | ≤10ppm |
| Arsenic (base on As) | ≤3ppm | ≤5ppm |
| Chroma (in 5% ethanol) | ≤15Hazen | / |
Usage
Trans-butenedioic acid has bacteriostatic and antiseptic function
Acidulant, acidity regulator, acidifier, thermal-oxidative resist auxiliary
Curing accelerant and spice
Various carbonic acid drink, wine, concentrated solid drink, ice cream and other cold foods and drink
Package
25kg net in plastic woven bag lined with PE bag, 18MT/20'FCL(with palletized)or 20MT/20'FCL(without pallet); 600/900kg net in plastic bag.18MT/20'FCL(with pallet).
Storage
Store in cool and dry place.
Fumaric acid used as pharmaceutical intermedia