详情
1. Fumaric Acid Tech Grade supplier
a raw material for pharmaceutics
plasticizers
synthetic resins
Malic acid, L-Aspartic
2.
Molecular Formula: C4H4O4
CAS
NO: *******8
Supply Ability: ****0 Metric Ton/Metric Tons per
Year
Appearance: White granule or crystalline
powder
3.
Properities:
The
density of Fumaric Acid is 1.*4g/cm3. The solubility of Fumaric
Acid in water is 0.*3g/**0ml. Fumaric Acid is white crystalline
compound which is one of two isomeric unsaturated Dicarboxylic
Acids, the other being Maleic Acid, wherein the carboxylic acid
groups are cis. Fumaric Acid has a fruit-like taste. The salts and
esters of fumaric acid are known as fumarates
4.
Usages:
1).
Fumaric acid, is used as a flavoring, because it is the sourest
tasting of the organic acids. Three parts of fumaric acid are as
sour as five parts of citric acid.
2).
Fumaric acid, is also used as an anti-oxidant, as a mordant (a
substance that helps dyes stick to fabric), and as a buffering
agent (helps maintain a particular acidity or
alkalinity).
3).
Fumaric acid, is used to lower the pH (make something more acid,
and thus taste more sour). This helps certain anti-microbial agents
such as and work better. Fumaric acid itself kills bacteria
also.
4).
Fumaric acid, breaks the sulfur-to-sulfur bonds in the elastic
protein gluten in bread doughs. This makes the doughs more
machineable. It also is uses in rye and sourdough breads to make
them more sour.
5).
Fumaric acid, is used in combination with to create delayed action
leavening agents (something that produces carbin dioxide gas to
make breads rise). Since it only dissolves in warm water, the
leavening action is delayed until the bread starts to
bake.
6).
Fumaric acid, is also used in manufacturing unsaturated polyester
resin.
5.
Packing: In *5kg plastic woven bags,
*0MT/*0’FCL
6.
Specifications:
Item
*************-food grade****-feed grade********-tech
grade
Purity*****************9.5%min**********9%min************9%min
Water
content****0.*5%max********0.*5%max******0.5%max
Melting ************2
degC********5degC********2degC
Heavy
metal(asPb***0ppmmax***0ppm max***0ppm max
Arsenic (As) *****3ppmmax******3ppm
max********5ppm max
Maleic
acid******0.1%max********0.1%max***********0.1%max
Color
degree*****0Hazen max
Our Advantages:
1.
Full experience of large numbers containers loading in chinese sea port.
2.
Fast shipment by reputed shipping line
3.
Packing with pallet as buyer's special request
4.
Best service after shipment with email
5.
Cargoes together with container sales service available
6.
Full experience for the
entire world
7.
Cargoes photo before and after loading into container
8.
Raw materials from Chinese origin
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