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Fumaric Acid CAS 110-17-8 as Souring Agent (jerryzhang001@chembj.com)
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Post Date: | Mar 24,2017 |
Expiry Date: | Mar 24,2018 |
Detailed Description: |
Cas No. :110-17-8
Fumaric Acid CAS 110-17-8 as Souring Agent
Product Name: Fumaric acid; Synonyms: (2E)-2-Butenedioic acid;(e)-2-butenedioicaci;(e)-butenedioicaci;(E)-HO2CCH=CHCO2H;1,2-Ethenedicarboxylic acid, trans-;1,2-Ethylenedicarboxylic acid, (E);1,2-ethylenedicarboxylicacid;1,2-ethylenedicarboxylicacid,(e); CAS: 110-17-8; MF: C4H4O4; MW: 116.07; EINECS: 203-743-0; Product Categories: INORGANIC & ORGANIC CHEMICALS;FOOD ADDITIVES;Intermediates;Food & Feed ADDITIVES;Substrates;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Alphabetical Listings;E-F;Flavors and Fragrances;Companion Products and ReagentsCancer Research;Chemopreventive Agents;Insect Platform;Multidrug Resistance;Phase II Enzyme Inducers;Phase II Enzyme InducersCancer Research;Serum-free Media;Food & Flavor Additives;Aliphatics;Building Blocks;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;Allium cepa (Onion);Nutrition Research;Panax ginseng; Melting point: 298-300 °C (subl.)(lit.); density: 1.62; vapor pressure: 1.7 mm Hg ( 165 °C); Water Solubility: 0.63 g/100 mL (25 oC); Description: Fumaric acid is an important kind of organic chemical raw materials as well as the intermediate of fine chemical products. Meanwhile, it is also an important kind of derivatives of maleic anhydride, being widely used in food, coatings, resins and plasticizers. In the food industry, fumaric acid, used as souring agent, can be applied to soft drinks, western-style wine, cold drinks, fruit juice concentrate, canned fruit, pickles and ice cream. As an acidic substance used as solid beverage gas production agent, it has excellent bubble durability with delicate product organization. Fumaric Acid Foods: Fumaric acid has been used as a food acidulant since 1946. As a food additive, it is used as an acidity regulator and can be denoted by the E number E297. Chemically it is an unsaturated dicarbonic acid and is part of the citric acid cycle. Fumaric acid is a common food additive included in many processed foods to keep them stable and to add tartness. The substance has a more sour flavor than citric acid, another common food additive. Fumaric acid occurs naturally in fumitory, bolete mushrooms, lichen and Iceland moss. As an additive, fumaric acid is produced synthetically, mainly from malic acid from apples. Fumaric acid as an additive is regulated under the Codex Alimentarius General Standard for Food Additives (GSFA), a collection of internationally recognized standards.The U.S. Food and Drug Administration considers it safe. Dairy Products Fumaric acid is included in many dairy-based products. These include dairy drinks such as chocolate milk, cocoa, eggnog, condensed milk and whey protein beverages. It also may be added to clotted cream, milk and cream powders and milk and cream analogues (substitutes). Fumaric acid is added to cheese products, including processed cheese and cheese substitutes. Dairy-based desserts, such as pudding, flavored yogurt, sherbet and sorbet may include fumaric acid as well. Dairy fat spreads and blended spreads can include fumaric acid, and so can preserved eggs and egg-based desserts such as custard. Processed Foods Some processed and packaged foods have fumaric acid added to them to help stabilize them and enhance their flavor. For example, many processed meats, such as bacon and canned meats, have added fumaric acid. Frozen seafood, smoked meats and the edible casings around sausages might also have fumaric acid added to them. Fermented, canned, dried and processed fruits and vegetables can contain the food additive as well. Rice cakes and other precooked rice foods, dried or preserved eggs, mustard, vinegar, cider, wine and other alcoholic beverages are additional examples of foods that might contain fumaric acid. Physical and chemical properties: Fumaric acid is naturally presented in Corydalis, mushrooms and fresh beef. Product precipitated from the water is monoclinic needle-like, prismatic or leaf-like white crystalline or crystalline powder. It is odorless with a special and strong sour, which is about 1.5 times that of the citric acid. It has a melting point 287 ° C, the boiling point of 290 ° C with subjecting to sublimation at temperature above 200 ° C. When being heated to 230 ° C, it will lose water and become maleic anhydride. Its co-boiling with water can produce DL-malic acid. It is soluble in ethanol, slightly soluble in water and ether, but insoluble in chloroform. The pH value of the 3% aqueous solution is 2.0 to 2.5 with a strong buffering performance, in order to maintain the pH of the aqueous solution at around 3.0. This product is non-toxic; rat-oral LD50: 8000mg / kg. Chemical properties: It appears as monoclinic colorless needle-like or lobular crystals with fruit sour. It is slightly soluble in water, ether and acetic acid, soluble in ethanol but almost insoluble in chloroform. Usage: 1. It can be used as mordant 2. It can be used for the manufacturing of unsaturated polyester resin, pesticides, sour agents and amino acids 3. It can be used as sour agent, mostly used in combination with citric acid. It can be applied to raw noodles products and fruit juice drinking with the maximum usage amount of 0.6g / kg; it can also be used for carbonated drinks with the maximum usage amount of 0.3g / kg. 4. Fumaric acid is used for the production of unsaturated polyester resin. This kind of resin is characterized by excellent resistance to chemical corrosion as well as heat resistance; the copolymer of fumaric acid and vinyl acetate is a kind of excellent adhesive. Its copolymer with styrene copolymer is the raw material for the manufacture of glass fiber. The plasticizer of the fumaric acid is non-toxic and can be applied to the vinyl acetate latex contact with food. This product is the intermediate of pharmaceutical and optical bleaching agents and other fine chemicals. Neutralization of fumaric acid with sodium carbonate can generate sodium fumarate ([17013-01-3]), and then replaced with ferrous sulfate to get iron fumarate, being the drug Fersamal used for the treatment of small red blood cell anemic. The product, as a food additive - sourness agent, used in soft drinks, fruit sugar, jelly, ice cream with most of them used in combination with sourness agent, citric acid. The monosidum salt made from the reaction between fumaric acid and sodium hydroxide can also used as sour seasoning, also used as the intermediate of synthetic resin and mordant. 5. It can be used as acidity regulator of food with strong effect of anti-bacterial and anti-corrosive. It can also be used as acidizing agent, anti-thermal oxidation additives, curing accelerators, spices. When being used as the acid substance of solid beverage gas production agent, the resultant bubble is long-lasting and delicate; it can also applied to fine chemical intermediates of medicine and optics bleaching agents. It is used for the production of antidote, sodium dimercaptosuccinate and the drug Fersamal that used for the treatment of small red blood cell anemia. In addition, it is also used for the production of unsaturated polyester resin. 6. It can be used for calibration of standard alkaline solution. It can be used for separation of thorium from cerium, lanthanum, praseodymium and rubidium. It can be applied to synthetic resin. It can also be used as mordant and antioxidant. |
CAS Registry Number: | 110-17-8 |
Synonyms: | ;trans-2-Butenedioic acid;L-Fumaric Acid; |
Molecular Formula: | C4H4O4 |
Molecular Weight: | 116.07 |
Molecular Structure: | ![]() |
Hazard Symbols: | |
Risk Codes: | R36:; |
Safety Description: | S26:; |
Company: | Nanjing Bangnuo Biotechnology Co., Ltd. [ China ] |
Contact: | Jerry Zhang |
Tel: | 86-25-52198306 |
Fax: | 86-25-52198306 |
Email: | jerryzhang001@chembj.com |
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