maleic anhydride melting point

Maleic anhydride is a classic substrate for Diels-Alder reactions It was used for work in 1928 on the reaction between maleic anhydride and 1 3-butadiene for which Otto Paul Hermann Diels and Kurt Alder were awarded the Nobel Prize in 1950 It is through this reaction that maleic anhydride converted to many pesticides and pharmaceuticals Maleic Anhydride Keeping track with latest market development we Hir Primak Enterprise are actively engaged in importing exporting and supplying Maleic anhydride which is an organic compound with the formula C2H2(CO)2O It is the acid anhydride of maleic acid It is a colorless or white solid with an acidic odor MALEIC ANHYDRIDE is a

MALEIC ANHYDRIDE

Maleic Anhydride ALS Environmental may or may not test for Maleic Anhydride (CAS # 108-31-6) Information is subject to change please contact us for the latest available analytes for which we test ALS Environmental does not sell chemicals but offers analytical lab testing to determine the presence of various elements and chemical compounds

Maleic Anhydride has a cyclic structure with a ring containing four carbon atoms and one oxygen atom It is soluble in acetone hydrolyzing in water It is prepared in commerce by the oxidation of benzene with catalyst at high temperatures or by the reaction of C4 (butane)

Maleic acid also called cis-butenedioic acid (HO 2 CCH=CHCO 2 H) unsaturated organic dibasic acid used in making polyesters for fibre-reinforced laminated moldings and paint vehicles and in the manufacture of fumaric acid and many other chemical products Maleic acid and its anhydride are prepared industrially by the catalytic oxidation of benzene

We are engaged in offering highly effective Maleic Anhydride that is an organic compound with the formula C 2 H 2 (CO) 2 Os Our vendors' experienced professionals process this chemical using quality approved chemical compounds and ultra-modern techniques at par with industry quality standards Mainly used to manufacture unsaturated polyester resins the chemical provided by us is made

This page contains information on the chemical Maleic Anhydride including: 39 synonyms/identifiers U S Code of Federal Regulations Title 49 Section 172 shipping regulations and 2 proper shipping names USDOT 2008 Emergency Response Guidebook initial response information for 3 related materials

Maleic Anhydride

Melting Point: 52 4C min Molten Color: 20 apha max: Ash: 0 005% max: Iron: 5ppm max: Packing: In 25kg bag Use: Maleic Anhydride is the base material in unsaturated polyester resins used in the manufacture of a wide Variety of consumer products including paper sizes coating pharmaceutics

Maleic Anhydride Standard Grade CHARACTERISTICS LIMITS Appearance Clear Molten Material Maleic Anhydride (a ssay) 99 7% Minimum Solidification Point 52 5 C Minimum Melt Color 20 Hazen Maximum Heat Stability Color 2 Hours 140 C 40 Hazen Maximum Acid (a s maleic acid) 0 20% Maximum CAS No: 108-31-6 Formula: C4H2O3

Melting Point:200C Bolling Point:102C Flash Point:1 554 Refranctive indexStore at RT Soluble:0 16mmHg(20C) Packing:knitting bag with liner plastic craft bag with pe lining 500kg jumbo bag Product usage Maleic Anhydride is heterocyclic compound used in the manufacture of unsaturated polyester resins Maleic Anhydride has a wide range of other applications it is used in synthetic

Grafting of maleic anhydride (MA) onto isotactic polypropylene (iPP) was carried out by thermal decomposition of dicumylperoxide (DCP) using supercritical carbon dioxide (scCO2) as a solvent and swelling fluid Provided that the initial concentration of anhydride dissolved in scCO2 is higher than 1% w/w the grafting occurs without significant molecular weight modification of the polymer and

Maleic anhydride (MA) and its isostructural analogues (maleic fumaric citraconic and itaconic acids and their particular isotactic PP below its melting point Since then studies have included the maleation of both isotactic and atactic PP under a variety of conditions

We are engaged in offering highly effective Maleic Anhydride that is an organic compound with the formula C 2 H 2 (CO) 2 Os Our vendors' experienced professionals process this chemical using quality approved chemical compounds and ultra-modern techniques at par with industry quality standards

Visit ChemicalBook To find more Maleic anhydride (108-31-6) information like chemical properties Structure melting point boiling point density molecular formula molecular weight physical properties toxicity information customs codes You can also browse global suppliers vendor prices Price manufacturers of Maleic anhydride (108-31-6) At last Maleic anhydride

Maleic anhydride 2 5-Furandine Butenedioic anhydride melting point Home Products 4 C (0 67kPa) the self-ignition point of 447 C and relative density of 1 480 (20 / 4 C ) Water soluble form maleic acid At 25 C 100g solvent solubility : 227g acetone ethyl acetate 65 536 52 5g chloroform

maleic anhydride 108

Melting Point: 59 00 to 62 00 C 760 00 mm Hg Boiling Point: 196 00 to 197 00 C 760 00 mm Hg Boiling Point: 110 00 Use: Maleic anhydride is used in polyester resins the manufacture of fumaric and tartaric acid pesticides and fungicides preservative for oils and fats and textiles

With a molecular weight of 98 06g/mol the melting point of maleic anhydride is 53 58C Its boiling point is 200 1C Besides its solubility in water one last property to make special note of is its density The density of maleic anhydride is 1 48g/cm3 Why Is Maleic Anhydride Useful? There are many uses for maleic anhydride ranging from a

Maleic anhydride is a classic substrate for Diels-Alder reactions It was used for work in 1928 on the reaction between maleic anhydride and 1 3-butadiene for which Otto Paul Hermann Diels and Kurt Alder were awarded the Nobel Prize in 1950 It is through this reaction that maleic anhydride converted to many pesticides and pharmaceuticals

Synthesis of Maleic Anhydride-grafted Orange Waste Orange waste and maleic anhydride were pre-dried in a vacuum oven (Vacucell Buch Holm Herlev Denmark) (at less than 0 05 bars) at 40 C for 12 h prior to use The synthesis was performed as described by Almeida et al (2015) with two major differences N N-dimethylformamide (DMF) was replaced with dimethyl sulfoxide (DMSO) a safer and

Maleic anhydride is a dehydration product of maleic acid that is of considerable industrial importance Boiling Point 200 C Melting Point 51 - 56 C Flash Point 102 C Class Other Specialties Resins and Paints Market Specialties Covalent Chemicals By Class Listing Acrylates

1 Maleic anhydride mp 56o is sublimed before use to remove any maleic acid formed during storage Maleic acid with reluctance undergoes copolymerization or Diels-Alder reaction with conjugated dienes and the copolymers formed in the presence of radical catalysts have a different structure from that of the diene-maleic anhydride copolymers 2

8 Collect IR data for maleic anhydride and for your product cis-5-norbornene-endo-2 3-dicarboxylic anhydride 9 Determine the melting point of your product Report Draw the reaction of cyclopentadiene with maleic anhydride Determine the limiting reagent for the reaction (show all data and calculations) List the mass of the product

We bring forth Maleic Anhydride for our customers which have a unique nature resulting in a highly reactive and versatile raw material Its unsaturated double bond and acid anhydride group lend themselves to a variety of chemical reactions Maleic anhydride's largest use today is in the production of unsaturated polyester resins

53 C Jean-Claude Bradley Open Melting Point Dataset 15815: 52 8 C Jean-Claude Bradley Open Melting Point Dataset 20507: 54 C Jean-Claude Bradley Open Melting Point Dataset 7428: 52-56 C Alfa Aesar A12178: 52-56 C SynQuest: 52-54 C Oakwood 241019: 52-54 C LabNetwork LN00193030: 52-56 C SynQuest 2326-1-01: 126-128 F (52 2222-53

Wholesale Trader of Maleic Anhydride Flake - Itaconic Acid 99% Min Methyl Chloroformate offered by Royal Chemicals (India) Mumbai Maharashtra Royal Chemicals (India) Goregaon West Mumbai Maharashtra GST No 27AEYPB3889C1Z3 Send Email Send SMS Search Home: About Us: Our Products: Contact Us: Home Our Products Maleic Anhydride Flake Maleic Anhydride Flake

Maleic anhydride is also widely used as a chemical intermediate in multiple industrial processes The Asia Pacific region was the largest market for maleic anhydride with over 55% share of total volume consumed in 2012 Developing countries such as China India and

Maleic anhydride (2 5-Furandione cis-Butenedioic anhydride) Purity 99 0 % CAS Number: 108-31-6: Chemical Formula: C 4 H 2 O 3: Molecular Weight: 98 06 g/mol Appearance: White solid Boiling Point: 200C Melting point: 54-56C Warning: Corrosive and toxic Hygroscopic Store: Room temperature Free Shipping Including HAZMAT Fees within

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