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Quick Details

  • CAS No.: 110-16-7
  • Other Names: Maleic acid
  • MF: C4H4O4
  • EINECS No.: 203-742-5
  • Place of Origin: Anhui, China (Mainland)
  • Type: Acidity Regulators
  • Brand Name: Leafchem
  • Model Number: LF124
  • Appearance: White crystal
  • Grade: food grade
  • packing: 25kg bag
  • Purity: ≥99%
  • Soluble Substances: water
  • Shelf Life: 2 Years
  • Approval: FCC
  • Density: 1.499
  • Melting point: 134-138℃
  • Application: Acidity Regulators

Packaging & Delivery

Packaging Details Maleic Acid Packed in 25kgs or 50lbs net paper bag with PE bag inner.
Delivery Time 15 days after order

High purity Maleic Acid with good price food grade,  acidulant

 Product Characteristics: Colorless crystal, with astringent taste. Soluble in ethanol, acetone, water.



White crystals with good stability,dissolving easily

 in water and alcohol, a king of stronger organic acid.

Chemical NameCis-butenedioic acid
Molecular FormulaC4H4O4
Molecular Weight116.07
in water at 2579
in alcohol at 3070
in ether at 258
Assay(as C4H4O4)99.0%~101.0%
Heavy Metals(as Pb) 10ppm Max
Water2.0% Max
Residue on Ignition0.1% Max
Iron(as Fe)5ppm Max
Fumaric Acid1.5% Max
Solution StateClear

      In addition, Maleic acid is mainly used to

 manufacture unsaturated polyester resin,pesticide, 

 tartaric acid, fumaric acid, succinic acid,DL-Malic acid, dyeing auxiliary and preservative grease.


25KG net in Plastic Woven Bag lined with PE bag,

 18MT/20FCL(on pallet) or 20MT/20FCL(without Pallet).

STORAGE Kept airtightly in a light-proof, dry and cool place.



Our company


Anhui Leafchem Co.,Ltd is a professional manufacturer and distributor of FOOD ADDITIVES,FINE CHEMICALS,PHARMACEUTICAL CHEMICALS AND PERSONAL CARE PRODUCTS etc.


Since 2008,we have already developed and established good business relationship with worldwide customers. Except the present products ,we also can provide specific commodities according to specific demand .


Based on the experienced and professional sourcing and trading business in chemical field, we can offer best price and service.And the good quality and stability of goods can also be guaranteed.




Physical Distribution & Payment

Physical Distribution :DHL / FEDEX / TNT / UPS / EMS / Other

Payment: L/C, D/A ,D/P, T/T, Other


Contact us


If you have inquiry or need any information ,warm welcome to contact us.


Natalie Lau (sales manager)
Anhui Leafchem Co., Ltd.
D13 building, Swan Lake,
Dongliu Rd., Hefei, Anhui, 230022, China
T:+86 551 63502023
F:+86 551 63502182


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