Price:1500usd/ton UN no.:2215 Purity:99% MOQ:25ton Package:25kg*1000bags,25ton/FCL Sample:Â Available. Sample free of charge,shipping cost born by buyer Port:Qingdao Port
MALEIC ANHYDRIDE Cas No : 108-31-6 Usage : Used in the manufacture of polyesters, acrylic and alkyd resins and construction chemicals. Origin : China Packing : 25kgs Bags with Palette M.O.Q. : 1X20FCL
We are glad to propose 500 MT of stain less steel mill scale. Mill scale is formed on the outer surfaces during by the hot rolling lamination of stainless-steel products. At a visual inspection the material is a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in colour, but it also contains considerable alloying elements such as chromium and nickel. The recovery ratio after melting in furnace for the most valuable alloy elements is: - Ni: 3.5 - 4.5% - Cr: 6-8% From the chemical and physical analysis performed on the scrap, and according to the European environmental rules, the material has been classified as a special non dangerous waste, listed in green list. In particular the mill scale can be classified as follows: Waste code: 10 02 10 The material is stored on cemented flooring, and it can be loaded loose in tipper trucks or containers. Chemical analysis of the material is available on request.
Maleic anhydride (CAS no.: 108-31-6) Descriptions: 1) Chemical name: Maleic anhydride 2) Maleic anhydride is a white needle-like, briquette or flaky crystalline 3) With irritant odour and sour 4) Inflammable and sublimating 5) It can be freely dissolved in water to form Maleic acid 6) Specific density: 1.480 7) Melting point: 52.85fpC 8) Boiling point: 202fpC 9) Formula: C4H2O3 10) Molecular weight: 98.02 11) Usage: mainly used in production of unsaturated polyester resins. It also is used in coating, pharmaceutics, agricultural insecticide, additives of oil products and plastics, surfactant, etc. It is also used production of 1.4 butanediol, etc.
CAS : 108-31-6 HS Code : 2917170000 Packing : 25/50/1000kg Bag Application Maleic Anhydride, also known as maleic anhydride, maleic anhydride, 2,5 Furanedione, etc. . A colorless acicular or lamellar crystal of the RHOMBIC system. Strong pungent odor, soluble in ethanol, ether and Acetone, insoluble in petroleum ether and tetrachloromethane. Reacts with hot water to form MALEIC ACID. Maleic Anhydride is mainly used in the production of unsaturated polyester resin, alkyd resin, pesticide Malathion, high-efficiency low-toxicity pesticide 4049, long-acting iodomine raw materials. It is also a copolymer monomer of paint, maleic Rosin, polymaleic anhydride and Maleic anhydride-styrene copolymer. It is also an organic chemical raw material for producing ink assistant, paper assistant, plasticizer, tartaric acid, fumaric acid, oxolane and so on.
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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.
1 108-78-1 Melamine 2 37640-57-6 Melamine cyanurate 3 63428-83-1 Polyamide 4 106-50-3 1,4-phenylenediamine 5 9002-89-5 Poly(vinyl alcohol) 6 105-60-2 �µ-caprolactam 7 10578-34-4 Stearyl benzoate 8 108-31-6 Maleic anhydride 9 108-05-4 Vinyl acetate 10 26264-06-2 Calcium dodecylbenzene sulfonate 11 111-69-3 Adiponitrile 12 924-42-5 N-Methylolacrylamide 13 100-20-9 Terephthaloyl Chloride 14 99-63-8 Isophthaloyl Chloride 15 1338-02-9 Copper naphthenate 16 6153-56-6 Oxalic acid dihydrate 17 79-10-7 Acrylic acid 18 75-01-4 Chloroethene 19 25190-06-1 Poly(butylene oxide) macromolecule 20 77-99-6 Trimethylol propane
Name: 2-hydroxy-6-naphthoic acid Alias: 2,6 acid; 2-naphthol-6-carboxylic acid; 6-hydroxy-2-naphthoic acid; 6-hydroxy-2-naphthoic acid CAS NOï¼?16712-64-4 Molecular formula: c11h7o3 Molecular weight: 187.172 Product quality standard: Appearance characte Light yellow powder Content 99% 2-naphtholâ?¤0.10% 2,3-acidâ?¤0.10% melting point243-245�°C Loss on dryingâ?¤0.30% heavy metalâ?¤20ppm Application: used in medicine, liquid crystal, paint, etc. Packing: 25kg / cardboard barrel, or according to customer requirements
