Specification: trans-butenedioic acid has bacteriostatic and antiseptic function.
It can be used as acidulant, acidity regulator, acidifier.
Properties:White odorless powder or, with speical sourness that is as strong
as 1.5 times of citric acid. It is soluble in ethanol
(5.76g/100g,30°c), slightly soluble in water (0.63g/100ml,25°c) and
in ether, and very slightly soluble in chloroform. It has no
hygroscopicity, and will sublime at 200°c. Boiling point: 290°c
(decompose). It will turn to maleic anhydride at 230°c, and will
generate DL-malic acid if boiled with water.
Chemical name: Trans-butenedioic acid
Molecular formula: C4H4O4
Molecular weight: 116.07
CAS NO.: 110-17-8
Solubility: (Unit: g/100g)
|25 oC water||0.7|
|26 oC ethanol||5.76|
|27 oC xylene||0.03|
Specification: Conform to FCCIV
|Purity (base on C4H4O4)||%||99.50~100.50 (dry basis)|
|Heavy metal (base on Pb)||PPM||≤ 10|
|Arsenic (base on As)||PPM||≤ 3|
|Water content||%||≤ 0.5|
|Residue on ignition||%||≤ 0.1|
|Chroma (in 5% ethanol)||#||≤ 15|
|Maleic acid||%||≤ 0.1|
Usage:Trans-butenedioic acid has bacteriostatic and antiseptic function.
It can be used as acidulant, acidity regulator, acidifier,
thermal-oxidative resist auxiliary, curing accelerant and spice.
Widly used in producing various carbonic acid drink, wine,
concentrated solid drink, ice cream and other cold foods and drink.
It can replace malic acid, citric acid, for its acidity degree is
1.5 times of that of citric acid. Fumaric acid can be used as
pharmaceutical intermediate and optical bleaching agent, also used
in manufacturing unsaturated polyester resin.
Package:25kg net in plastic woven bag lined with PE bag. 18 MT/20'FCL (with
pallet) or 20MT/20'FCL (without pallet). 500kg-1000kg container
bags of all specifications are available.
High quality with competitive price:
1) Standard: Enterprise Standard
2) All Purity:>=99%
3) We are manufacturer and can provide high quality products with
Fast and safe delivery:
1) Parcel can be sent out in 24 hours after payment. Tracking
2) Secure and discreet shipment. Various transportation methods for
3) Customs pass rate: >=99%
4) We have our own agent/retailer/distributor who can help us ship
our products very fast and safe, and we have stock in there for
We have clients throughout the world:
1) Professional service and rich experience make customers feel at
ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting
customer's requirement is our responsibility.
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service gain the trust and praise from the customers.
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