Description
CAS No.: 110-17-8
Purity: 99.5
Model Number:
Acidulant, acidity regulator, acidifier
Solid: Particles
MF: C4H4O4
Classification: General Reagents
White: Odorless
Specifications
Trans-butenedioic acid has bacteriostatic and antiseptic function. It can be used as acidulant, acidity regulator, acidifier, Trans-Butenedioic Acid
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.
(Fumaric Acid)
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
| APPEARANCE | WHITE CRYSTAL POWDER |
| CONTENT | 99.5 %-100.5% |
| MELTING POINT | 294-300 |
| ARSENIC mg/kg | ≤3 |
| HEAVEY METAL(AS Pb) | ≤10ppm |
| MALEIC ACID % | ≤0.10% |
| RESIDUE ON IGNTION | ≤0.10% |
| MOISTURE | ≤0.5% |
| Fumaric acid Basic information |
| Product Name: | Fumaric acid |
| Synonyms: | Butenedioic acid, (E)-;femanumber:2488;fumaric;Kyselina fumarova;kyselinafumarova;kyselinafumarova(czech);NSC-2752;trans-1,2-ethenedicarboxylicacid |
| CAS: | 110-17-8 |
| MF: | C4H4O4 |
| MW: | 116.07 |
| EINECS: | 203-743-0 |
| Mol File: | 110-17-8.mol |
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| Fumaric acid Chemical Properties |
| Melting point | 298-300 °C (subl.)(lit.) |
| Boiling point | 137.07°C (rough estimate) |
| density | 1.62 |
| vapor pressure | 1.7 mm Hg ( 165 °C) |
| FEMA | 2488 | FUMARIC ACID |
| refractive index | 1.5260 (estimate) |
| Fp | 230 °C |
| storage temp. | Store below +30°C. |
| solubility | 95% ethanol: soluble0.46g/10 mL, clear, colorless |
| form | Fine Crystalline Powder |
| pka | 3.02, 4.38(at 25ºC) |
| color | White |
| PH | 2.1 (4.9g/l, H2O, 20ºC) |
| explosive limit | 40% |
| Water Solubility | 0.63 g/100 mL (25 ºC) |
| JECFA Number | 618 |
| Merck | 14,4287 |
| BRN | 605763 |
| Stability: | Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. |
| InChIKey | VZCYOOQTPOCHFL-OWOJBTEDSA-N |
| CAS DataBase Reference | 110-17-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Fumaric acid(110-17-8) |
| EPA Substance Registry System | Fumaric acid (110-17-8) |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26 |
| RIDADR | UN 9126 |
| WGK Germany | 1 |
| RTECS | LS9625000 |
| Autoignition Temperature | 375 °C |
| TSCA | Yes |
| HS Code | 29171900 |
| Hazardous Substances Data | 110-17-8(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 9300 mg/kg LD50 dermal Rabbit 20000 mg/kg |
| Provider | Language |
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| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
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| Fumaric acid Usage And Synthesis |
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| Fumaric acid Preparation Products And Raw materials |
Packing&Shipping
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We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
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We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
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Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
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