Di-tert-butyl-dicarbonate 2-methyl-3-biphenylmethanol.
Product description 2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane, powder, 50% on silica Molecular weight 290.4 Active oxygen content peroxide 11.02% Actual product 5.40-5.62% Cas no. 78-63-7 Eineces/elincs no. 201-128-1 Tsca status Listed on inventory Specifications Appearance White powder Assay 49.0-51.0% Characteristics Density 20oc 1.430 g/cm3 Bulk density 20oc 410 kg/ m3 Storage Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. For this item max. Storage temperature.=30oc Major decomposition products Methane, ethane, acetone, tert-butanol, tert-amylalcohol Packing and transport The standard packing is a cardboard box for 4x5kg peroxide formulation. Both packaging and transport meet the international regulations. Safety and handling Keep containers tightly closed. Store and handle this product in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Avoid contact with reducing agents (e.G. Amine), acids, alkalis and heavy metal compounds (e.G. Accelerators, driers and metal soaps) Applications 2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane is bifunctional peroxide formulation which is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins. 25kg/drum
2-methyl-3-biphenylmethanol White crystal powder White crystal powder
3, 3-dimethylbutyric acid Colorless liquid 3, 3-dimethylbutyric acid
Cyclohexanecarbox aldehyde Cyclohexanecarbox aldehyde Colorless liquid Cyclohexanecarbox aldehyde
2 4 6-trimethylbenzyl alcohol White crystalline powder 2, 4, 6-trimethylbenzyl alcohol
Tributylphosphine Colorless liquid Tributylphosphine
2, 4 - xylenol, 2, 6 - xylenol, 3, 4 - xylenol, ethyl phenol, o-cresol, 2 - tert-butyl-p-cresol, 6 - tert-butyl-m-cresol, 6 - tert-butyl-o-cresol, 2, 6 - tert-butyl-p- cresol, 2, 6 - tert-butyl ethyl phenol, such as the department of phenol derivatives, benzenesulfonic acid, sodium benzenesulfonate, p-toluenesulfonic acid, phenolsulfonic acid, o-cresol sulfonic acid, the electronic-nitrophenol, furan resin curing agent, mma inhibitor..OEM
N-methylpiperazine dichloromethane, propionaldehyde, tert-amyl alcohol tert-butyl alcohol mtbe, methyl ethyl ketone, isopropanol potassium permanganate, morpholine tetrahydrofuran, diethyl carbonate, dimethyl carbonate cyclohexene.
Chemical peptizer, high styrene rubber, para-tert-octylphenol formaldehyde tackifying resin, para-tert-butylphenol formaldehyde tackifying resin, rubber accelerants, dispersant, plasticizer, carbendazim.
Natural aluminum potassium sulfate, sodium persulfate, ammonium persulfate, ethyl formate, dmf-dma, mcpba m-chloroperoxybenzoic acid, sodium tert-butoxide, potassium tert-butoxide.
Chemical (sodium ferrocyanide, tert amyl alcohol, methyl butynol, methyl butenol, methyl pentynol).
Sodium methoxide, sodium ethoxide, sodium tert-butoxide, magnesium ethoxide, potassium methoxide.
Cyclohexanone, acrylates, mek, THF, 2-butyl acetate, acrylamide, tert-butyl acetate, dimethylformamide.
Properties: It is yellow to brown schistose or granular solid, synthesized by formaldehyde, modifying agent, active agent and parasubstituted alkylphenols which have different number of carbon atom in the alkyl groups. Applications:The super tackifying resin has the characteristics of long-term effective, nice moisture stability and high viscosity-promoting ability. It's viscosity-promoting ability is similar to para-tertbutylphenolaceylene resin and superior to para-tert-butylphenol(or para-tert-octylphenol) formaldehyde resin. This product should be added under the temperature higher than it's softening point in the early period of mixing, to ensure the resinf+s homodisperse and to get the best viscosity-promoting effectiveness. It can save the use level of processing oil to a certain degree. The recommended dosage is 2-5 phr. Storage: Kept in dry and ventilating place, protected from heat and fire, the storage life is 18 months. The products that exceed storage life and qualified can be used. Package: Packed in knitted bags lined with a layer of kcraft paper bag and a layer of plastic bag. The netweight is 25kg per bag.
Mainly used in shoe-making industry, for rigid outsoles, heels, rigid foam soles, hard rubber hoses, imitation leather shoes; as well as flooring materials, rubber floor tiles and industrial products also such as rubber rollers, washers, hoses, and other rigid foam products. It is applied in sports industry, too, as for footballs, basketballs, volleyballs , roller skates, electric insulating materials, etc. In plastic and kraft paper compound bag lined with polyethylene film. Net weight: 25 kgs per bag. Keep in clean and dry, against from fire, water and sunlight. Shelf life: 24 moths.
Used as a conventional compound chemical peptizer, non-toxic and harmless to human body for no containing of penta chloro thio phenol, It may effectively promote the molecular chain breakage of rubber during mastication and prevent free radicals from recombination to large molecules, which can effectually improve the effect of crude rubber plastication and stability of plasticity, and enable good dispersibility for other compounding ingredients to ensure the homogeneity of different parts during plastication for the same batch of compound mixed material as well. 25kg/bag(paper-plastic compound bag).
Pure product is colorless crystal. M.P.: 307f¦ (decomposed), steam tension: 1.33f-10-5Pa(20f¦), solubility in methanol/ethanol at 20f¦: 300mg/L, in benzene: 36mg/L, in methylene dichloride: 68mg/L, in water: 5.8mg/L. It is non-inflammable, non-corrosive. It is broad-spectrum and systemic bactericide used for the control of crop diseases caused by ascomycetes and adelomycete. It is also used in textiles, paper making, leather, coating etc. 25KG plastic woven bag, 50KG plastic woven bag.
Properties 1. Molecular Formula: ZnO 2. Appearance: white or light yellow powder. 3. Solubility: soluble in acids, alkaline solution, ammonium salt; insoluble in water and ethanol. 4. Has large surface area(45m2/g), high chemical activity. Use 1. Rubber industry: It is for rubber products, and it can improve the wear resistance and anti-aging property of rubber products, prolong use life, and cut costs. 2. Coating industry: It can greatly enhance the hiding power and tinctorial strength of products. 3. Medical and chemical industry: used in the manufacture of plaster, sticking plaster etc. 4. Other area: It can also be widely used in plastic, glass, paper making, cosmetics etc. Packing & Storage 1. Net wt.: 25kg/pack 2. Stored in dry warehouse. 3. No mixing with acid or alkaline materials; protect against dampness.
Isopropanol,1-propanol,1-butanol
