Fengda Chemicals Corp.

Fumaric Acid

Molecular formula：C₄H₄O₄

Molecular weight：116.07

Property：This product is a white or light yellow crystalline powder with sour. It dissolves in alcohol, a little dissolves in water, not dissolves in chlorofom.

Usage：Fumaric acid is used as a raw material for pharmaceutics, plasticizer, synthetic resins, malic acid, L-aspartic acid also used as foodstuff additive.

Packing：Net in 25kg plastic woven bag,lined with PE bag .

Specification：

Tech grade

Item	Spec.	Result(super grade)	Result(qualified grade)
Assay:	98.0%-99.5%	99.23%	99.12%
Melting point:	286 -289℃	287℃	287℃
moisture:	0.5% - 1.0%	0.37%	0.43%
Ash content:	0.05% - 0.2%	0.045%	0.06%
Colour and lustre	30-50	32	36

Food grade

Total acid	99.5% Min
Sulphate	0.01% Max
AHPA	(5% alcohol) 20 Max
As	3ppm Max
Melting point	287℃ Min
Water	0.25% Max
Heavy metal (as Pb)	10ppm Max
Ash content	0.05% Max