Fumaric Acid 99.5% Min,
CAS:110-17-8
Chemical Formula : C4H4O4
HS Code: 291719300
Appearance : White or colorless crystals with sour of fruit
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Assay on dry basis %
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9 9 . 5 % Min
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Maleic acid :%
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0 . 1% Max
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Residue on ignition%
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0 . 1 % Max
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Moisture %
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0 . 5 % Max
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Arsenic (as as )%
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3ppm Max
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Heavy metals (as pb ):%
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1 0 ppm Max
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Usage :
1 it is can be Used as sour agent in food industry
2 Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent
3 also used in manufacturing unsaturated polyester resin.
4 It can be used used in making coating. L-Aspartic Acid, L-Lactamic Acid, Malic Acid and many
1.We are a leading manufacturer and supplier of chemicals in China, we develop, research, produce of high quality pharmaceutical, special intermediates, amino acid,food additives,biological agent, and in distributing the products of our own company.
2. Specification:98%
Basic information
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Product Name:
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Fumaric acid
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Synonyms:
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(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)
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CAS:
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110-17-8
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MF:
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C4H4O4
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MW:
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116.07
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Mol File:
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110-17-8.mol
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melting point
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298-300 °C (subl.)(lit.)
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boiling point
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355.5°Cat760mmHg
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density
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1.499 g/cm3
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vapor pressure
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1.7 mm Hg at 165 °C
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Fp
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230 °C
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Water Solubility
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0.63 g/100 mL (25 ºC)
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Stability
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Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.
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General Description
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A white crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Combustible, though may be difficult to ignite. Used to make paints and plastics, in food processing and preservation, and for other uses.
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Usage
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Occurs in many plants. Essential to vegetable and tissue respiration. Used as an antioxidant.
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Fumaric acid is used as the food acid, which plays an important role in restraining the fungus and antiseptic. It is the intermedium of such meticulous chemicals as medicine and optics bleaching agent, etc. Fumaric acid is also used for producing the unsaturated polyester resin.
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Air & Water Reactions
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Slightly soluble in water.
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Health Hazard
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Inhalation of dust may cause respiratory irritation. Compound is non-toxic when ingested. Prolonged contact with eyes or skin may cause irritation.
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About us
ALL RIGHT CHEM located in Shandong Province, which is a modern scientific chemical company, which is specialized in researching,developing,manufacturing and exporting of fine chemicals,organic materials, active Pharmaceutical ingredients,Dye intermediates,Functional Cosmetic ingredients.
1,High quality with competitive price in China market
We are manufacturer and can provide high quality products with factory price.
2,Fast and safe delivery
Goods can be sent out immediately after payment. Tracking number is available.
3,Our products are with mature Technical support.
4,We have clients throughout the world.
5,Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
6, Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
7.High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Our Services
1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Method of Aanlysis (MOA)
4. Nuclear Magnetic Resonance (NMR)
5. Packing pictures before loading
6. Free Sample
7. Strong after-sale service
Our products:
Pharmaceutical ingredients.
Organic intermediates.
Heterocyclic compounds and Carbohydrates.
Dye intermediates.
Functional Cosmetic ingredients
Fine chemical
