Succinic Anhydride(CAS:108-30-5)
Tetra-polypropylene was synthesized with maleic anhydride, distilled, hydrolyzed with water and filtered. Good oil solubility, for non-ferrous metals: steel, copper, aluminum has good rust resistance, used in the anti-rust oil, rust-proof membrane adsorption on the metal surface can be formed, prevent metal corrosion, is good for non-ferrous metal rust resistance is widely used in various types of anti-rust oil and cutting oil and turbine oil, hydraulic oil, gear oil, grease.
Maleic Anhydride CAS Number 108-31-6 Formula C4H2O3 Maleic anhydride is an organic compound with the formula C4H2O3. Maleic anhydride is a cyclic dicarboxylic anhydride. It is a colorless or white solid with an acrid odor. Maleic anhydride is produced by oxidation of benzene or a C4 hydrocarbon such as butane in the presence of a vanadium oxide catalyst. SPECIFICATION Appearance White Briquettes Purity 99.96 wt% Molten Color 10 APHA Molten Color After Heating 14 APHA Solidification Point 52.6 C Ash Content 4.99 ppm Iron Content 0.47 ppm MAJOR USE: Maleic anhydride has a very broad range of uses from food additives to industrial applications. synthetic resin raw material (unsaturated polyesters), paints and coatings., resin modifiers., vinyl chloride stabilizers., food additives (fumaric acid, succinic acid, malic acid), agricultural chemicals, paper sizing agents, imides. These products are available in bulk, drums & bags delivered from Kandla, Mundra, Hazira, Mumbai and Vizag ports & Bhiwandi and Ahmedabad stock points.
Supplier: Succinic anhydride, chloromethyl pivalate, trimethylacetic anhydride, succinonitrile and valeric anhydride
Product name: succinonitrile Cas no.: 110-61-2 Einecs no.:203-783-9 Molecular formular: c4h4n2 Advantage: 1.Factory price 2.High quality and inexpensive 3.Good reputaion 4.Well after-sales service Specification of succinonitrile: Appearance: white crystal Purity: 99.5-99.7% or 99.9% Moisture:200ppm Relative density: 1.02 Usage: Widely used in pigment, coating of auto and galvanized iron sheet, color printing and plastic, or used as intermediate of drug and nylon 4, reagent. Also used as solvent and nickel plating of aromatic hydrocarbons from petroleum fractions are also used in organic synthesis. Supply ability: 200mt per year Delievery: 7-15 working days received deposit Packing: 5kg20kg, 180kg per drum or according to customer's requirement
Product name: succinic anhydride Cas no.:108-30-5 Einecs no.:203-570-0 Synonym name:2, 5-dioxotetrahydrofuran; dihydro-2, 5-diketotetrahydrofuran; dihydro-2, 5-furandione; butanedioic anhydride; succinic acid anhydride; succinyloxide; tetrahydro-2, 5-dioxofuran; saa; dihydrofuran-2, 5-dione; 4, 4'-oxybis(4-oxobutanoic acid) Appearance: white flake and brown flake Grade: electronic grade(99.9%min), pharma grade(99.0%min) and industrial grade(98.0%min) Use:mainly used in medicine, such as fenbufen/lederfen, vitamin a ect; resin ; coating ; electric industrial; plasticizer & adhesive ect. Free sample is available.
Product name: chloromethyl pivalate Cas no.: 18997-19-8 Einecs no.:242-735-1 Molecular formula:c6h11o2cl Appearance: colorless transparent liquid, ph is neutral Purity: 99.5%min Packing: 200kg/drum or according to request Use: mainly used as the third generation of oral cephalosporin antibiotics, ceftazidime and other pharmaceutical intermediates raw materials.
Product name: pivalaldehyde Cas no.: 630-19-3 Einecs no.: 211-134-6 Molecular formular: c5h10o Synonym name: trimethylacetaldehyde; 2, 2-dimethyl-1-propanal; 2, 2-dimethylpropanal; pivalaldehyde; trimethylacetaldehyde, remainder 20% tert-butanol; pivaldehyde; 2, 2-dimethyl-propana Boiling proint: 77.0 at 760 mmhg Capacity: customed
Supplier: Succinic anhydride
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