Factory Supply Hot Selling High Quality Fast Delivery Food Additive Acidulant Best Price CAS No. 110-17-8 Fumaric Acid

• CAS No.: 110-17-8
• Formula: C4h4o4
• EINECS: 203-743-0
• Model NO.: 99%min
• Composition: Fumaric Acid
• Type: Food Additive
• Effect: Antiseptic
• Resource: Organic Chemical Preservatives
• Melting Range: 286-302
• Application: Food Additive, Acidity Regulator, Pharmaceutical E
• Appearance: White Powder or Particles
• Transport Package: Bag
• Specification: packaged in 50kg/25kg/1000kg
• Trademark: EASTAR
• Origin: China
• HS Code: 2942000000
• Production Capacity: 500000mt

Product Description

Fumaric acid, a carboxylic acid derived from butene, is a colorless and flammable crystal.
It is the simplest unsaturated dicarboxylic acid. Also known as fumaric acid or fumaric acid.
It was first found in Corydalis yanhusuo. In addition, it also exists in a variety of mushrooms
and fresh beef. Fumaric acid and maleic acid are geometric isomers of each other. Fumaric
acid is transformed into maleic acid when heated to 250-300 ºC. Fumaric acid can also
produce monobasic and binary esters or amides, but it can not produce monobasic acyl
chloride. It reacts with phosphorus pentachloride or thionyl chloride to form binary acyl chloride.
Trans maleic acid is oxidized by potassium permanganate to form racemic tartaric acid.

Item	Standard
Product Name	Fumaric Acid,2-BUTENEDIOIC ACID
Content (calculated by C4H4O4 on dry basis)%	≥99%
CAS NO	110-17-8
EINECS No.	203-743-0
Appearance	White powder or particles
Melting range ºC	286-302
Arsenic (as) ppm	≤3
Heavy metal (PB) ppm	≤10
Burning residue%	≤0.1
Moisture%	≤0.25
Molecular Formula	C4H4O4
Application	Food Additive, Acidity Regulator, Pharmaceutical etc.

Fumaric acid, as a food sour agent, plays an important role in bacteriostasis and anti-corrosion.
It is used as acidity regulator, acidifier, anti thermal oxidation assistant, curing accelerator and
spice. Fumaric acid is an intermediate of fine chemicals such as medicine and optical bleach.
In the pharmaceutical industry, it is used for the production of antidote sodium dimercaptobutyrate
and blood rich iron for the treatment of small red blood cell anemia. Fumaric acid is also used to
produce unsaturated polyester resin and is also the main raw material for the production of
L-aspartic acid.


Henan Eastar Chem. & Tech. Co., Ltd. is a professional and comprehensive distributor of chemical products,such as Sodium Thiosulphate, Glycerol Monostearate, Sodium Diacetate, etc. Having been engaged in the international business for 20 years, we are fully experienced and have a perfect quality control system. With decades' of devotion to our work, our professional service has won a good reputation among our cooperating partners at home and abroad.

•  1)Can we print our logo on the product ?
  Of course, we can do it. Just send us your logo design.
• 2) Do you accept small orders ?
  Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are
  looking forward to co-work with you for a long term relationship.
• 3) How about the price? Can you make it cheaper ?
  We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are
  assuring you to get the most competitive price.
• 4) Do you offer free samples ?
  A 5Stars Review = A Free Sample
  It's appreciated that you could write us positive reviews if you like our products and service, we will offer you some
  free samples on your next order.
• 5) Are you able to deliver on time?
  Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver
  the goods on time and keep the goods top quality!
• 6) What are your payment terms ? Any third party payment ?
  We usually accept T/T, Western Union, L/C.
• 7) Can I visit your company and factory in China?
  Sure. You are very welcomed to visit our company in Zibo, China. (1.5H drive way from Jinan)
• 8) How Can I place an order ?
  You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.