Hope Chemical Co., Ltd.

hengshui, IA, China

We are offering dibutyl sebacate can be used as cold resistant plasticizer and softener for synthetic rubber besides sebacic acid, we also can produce dibutyl sebacate. Dibutyl sebacate is colorless transparent oily liquid without smell. its melting point is 205��c. The boiling point is 344-345��c, and freezing point of -10��c. It can be soluble in ethanol, ether and acetone, but insoluble in water. Cas: 109-43-3 molecular weight: 341.46 molecular formula: c18h34o4 it is often packed in galvanized iron barrels and the net weight is 190kg per barrel. Customized specification is welcomed. It should be stored in cool and well-ventilated warehouse and keep away from fire and damp. In case of damaging package and deterioration do not mix with acids, alkalis or in contact with the oxidation of corrosive substances in storage and handling. Dibutyl sebacate usages: cold resistant plasticizer: it is compatible with most resins and synthetic rubber so can act as main plasticizer. This product is nontoxic and can be used in contact with food packaging materials that products have good touch feeling. The materials used as synthetic rubber plasticizers can make the products with excellent low temperature performance and oil resistance. The main drawback of this product is large volatile loss. It��s easy to be extracted by water, soap and detergent, so often used with phthalate plasticizers. Used for gas chromatography stationary liquid, plasticizer and rubber softener, is also used to spices formulated, organic synthesis spices. Mainly used in the preparation of fruit flavor. Index name index first special grade no.1 grade qualified grade ester content (%) 99.0 99.0 99.0 acidity (test sebacic acid, %) �� 0.01 0.02 0.03 flash point (��c) �� 185 180 180 color (apha) �� 20 30 40 loss on heating (125��c, 2h, %) �� 0.3 0.3 0.5 density (20��c) 0.935-0.941

We are offering 2-octanol with aromatic smell can be used for producing plasticizers, mineral floatation, etc. We can produce 5000 tons of 2-octanol per year. 2-octanol is colorless inflammable oil liquid with aromatic smell. It is low toxic and can slightly dissolved in water, ether, and ethanol. The freezing point is -38��c, the boiling point is 178.3��c. And its refractive index is 1.473(20��c), specific gravity of 0.825(15��c). Cas: 123-96-6 molecular formula: c8h18o molecular weight: 130.23 main application: 2-octanol is used as the raw material of polyethylene plastic plasticizers, synthetic fiber oil agent, pesticide emulsifiers, anti- foaming agents, as well as surfactants, coal flotation agent. Index name index first special grade no.1 grade appearance colorless transparent liquid smell aromatic color (apha) �� 10 15 2-octanol content (%wt.)�� 99.5 99 water content(%) �� 0.1 0.1 acidity (mg koh/g, %) �� 0.1 0.1

We are offering dimethyl sebacate. Detail information of dimethyl sebacate - the main raw material for producing light stabilizers our company can not only supply sebacic acid but also its related productions for example dimethyl sebacate. We can produce 2000 tons of dimethyl sebacate per year. Dimethyl sebacate is the main raw material for producing light stabilizers, such as uv-770, uv-750 and uv-123 and so on. Dimethyl sebacate is also called decanedioic acid, dimethyl ester, and etc. It is colorless liquid or light yellow needle or prismatic crystals, soluble in ethanol and ether, insoluble in water. The melting point is 29-31��c, and the boiling point is 284��c. Its relative density is 0.99g/ml, and refractive index of 1.433-1.437 at the temperature of 20��c. Cas: 106-79-6 molecular formula: c12h22o4 molecular weight: 230.30 dimethyl sebacate usages: dimethyl sebacate is compatible with benzyl cellulose, cellulose acetate, acetyl cellulose butyrate, acetyl cellulose propionate, chlorinated rubber, ethyl cellulose, polystyrene, polyvinyl alcohol carboxylic butyraldehyde, and vinyl chloride - vinyl acetate copolymer. It can be used as plasticizing agent, softening agent and solvent of cellulose resin, vinyl resin and synthetic rubber. It is the main raw material which widely used for producing light stabilizer uv-770, uv-750, uv-123 and others. Packing: packed in galvanized iron barrels and the net weight is 200kgs per barrel. Storage: it should be storage in a cool, ventilated warehouse. Keep it away from fire and heat. It��s better to store separately with oxidants and avoid mixing reservoir because the product is flammable. Equipped with the appropriate various and quantity of fire equipment. Storage areas should be equipped with spill response equipment and suitable host materials. Index name index appearance transparent liquid, no visible impurity ester content (%) 99.0min acid value (mg koh/g) 0.1max density (20��c), g/cm3 0.938��0.003 color (apha) 20max refractive index (28��c) 1.4355��0.002 packing 200kgs net per iron barrel

We are offering dioctyl sebacate is often used for producing various synthetic rubbers as plasticizer applied in low temperature we not only offer sebacic acid but also dioctyl sebacate. Dioctyl sebacate is colorless or light yellow transparent liquid with special smell. Its melting point is -55��c, and the boiling point is 248��c. The refractive index is 1.449-1.451, the relative density is 0.91. It is insoluble in water but soluble in alcohols, ethers, ketones, aromatic hydrocarbons, aliphatic hydrocarbons and other organic solvents. It is partially soluble in certain amines and polyols. Dioctyl sebacate is compatible with polyvinyl chloride, vinyl chloride copolymers, ethyl cellulose, polystyrene, polymethyl methacrylate and synthetic rubber. Functions and usages: this product is a superior pvc cold resistant plasticizer with high efficiency and low volatility. Besides the excellent cold resistant characteristics it also has good heat resistance that can be used in higher temperature. This product has good weather resistance and electrical insulation properties, often used with phthalate acids and esters. It is especially suitable for the cold-resistant wire and cable materials, artificial leather, thin film, sheets, and other products. It is nontoxic, and the toxicity coefficient is t=1000. There is no toxic effect showed after any doses fed to rats, so it can be used for food packaging materials. Dioctyl sebacate can also be used as low temperature plasticizer of a variety of synthetic rubber and cold plasticizer of nitro cellulose, ethyl cellulose, poly methyl methacrylate, polystyrene, chloride copolymer resin. It also can be used as lubricating oil of jet engines and rocket propellant. Cas: 122-62-3 molecular weight: 426.66 molecular formula: c26h50o4 packing: 190kg per drum. Index name index first special grade no.1 grade qualified grade ester content (%) 99.0min 99.0min 99.0min acidity (test sebacic acid, %) �� 0.02 0.02 0.04 flash point (��c) �� 215 210 205 color (apha) �� 30 50 120 loss on heating (120��c, 2h, %) �� 0.2 0.3 0.5 density (20��c) 0.913-0.919

Our glycerol can be widely used in many industries including food, chemical and cosmetic industry and et. We can offer not only sebacic acid but also glycerol. Glycerol is also called glycerin. The annual output of glycerol is 2000mt. Glycerides are principle components of all fats and oils in the form of its esters. Glycerol is found its applications in the manufacture of numerous domestic industrial and pharmaceutical products industry. Glycerol is colorless and sweet-tasting, odorless, viscous liquid. It is completely soluble in water and alcohols, and slightly soluble in many common solvents, such as ether and dioxane. It is insoluble in hydrocarbons. Its melting point is 17.9��c and it tends to form crystals at low temperature. Its boiling point is 290��c under normal atmospheric pressure and the specific gravity is 1.26 and the molecular weight is 92.09. Cas: 56-81-5 molecular formula: c3h8o3 molecular weight: 92.09 wide applications of glycerol industry application: it is used for manufacture of nitroglycerine, alkyd resins and epoxy resins. In the medical field, it is used for producing various formulations, solvent hygroscopic agent, antifreeze and sweeteners, dispensers topical ointment or suppository, etc. food industry : glycerol is nontoxic so it can be used in food industry to give the needed sweet tasting. For example, glycerol is added to ice cream to improve the texture, and its sweet taste decreases the amount of sugar needed. cosmatic industry: the cosmetic industry employs glycerin in skin conditioning lotions to replace lost skin moisture, relieve chapping, and keep skin soft. Glycerol can be widely used in a lot of industries because of its featured chemical character. package: it is packed in iron barrels of the net weight 250kg. Specifications: item index glycerol content 98%min color (pt-co) 10max chloride (calculate with cl) 0.001%max sulphated ash 0.01%max acidity or basicity (ml/100g) 0.064 max saponification equivalent (ml/100g) 0.64 max content fo as (mg/kg) 2 max content of heavy metals (calculate with pb) 5 max reducing substances no precipitate or silver mirror