Dimethyl Carbonate Property CAS No.: 616-38-6 1655056658186896.png Formula: C3H6O3 Scope of Application High-quality organic solvents in lithium ion batteries Organic synthetic pharmaceutical intermediates Industrial solvents such as resins and polymers Additives in automobile gasoline, machinery lubricants, and other fields Raw materials in the field of plant protectants Product Features The content of DMC is over 99.99% and it is characterized by high purity, low water content, few artifactual bands and stable quality. Other side reactions can be eliminated during use to provide higher stability and provides technical services for raw material testing, electrolyte analysis, formula optimization and new material development.
Product Name:Sodium Dimethyl Dithiocarbamate (SDD) Molecular Formula: C3H6NS2Na.2H2O CAS NO.:128-04-1 Specification Item/Type Appearance Assay,m/m Free alkali,(As NaOH)m/m PH Density,D420,g/ml Reducing power SDD-SL01 white or off white crystal, soluble in water 90%min 0.05%-0.5% 9.5-12.5 SDD-SL02 Yellow wish or yellowish orange 40%min 0.05%-0.5% 9.5-12.5 1.170-1.190 6.5 Application Industrial wastewater treatment Sugar industry Chemical industry Heavy metals removal and metals precipitator. Paper pulp Industry Biocidal products as fungicide Radical polymerization Inhibitors Accelerator for caoutchouc vulcanization, butylbenzene rubber agent Package & Storage Solid:25kg/bag;500kg/bag; Liquid:200kg/HDPE Drum
Benzyl dimethyl (octadecyl)ammonium chloride has a long history of use as an ingredient in hair conditioners and cream rinses where it imparts improved wet and dry combing and better manageability.
Dimethyl Carbonate (DMC) Refining Technology Proprietary Technology and Plants Technology Introdction: Dimethyl carbonate (DMC) is an important organic chemical intermediates, it widely used in carbonylation, methylation, methoxylation and carbonyl methylation and other organic synthesis reaction. Because DMC is non-toxic, it can replace the highly toxic phosgene, methyl chloroformate, dimethyl sulfate as a methylating agent or carbonylation agent used to improve the safety of production operations and reduce environmental pollution. As a solvent, DMC can replace freon, trichloroethane, trichlorethylene, benzene, xylene and so on for paint coatings, cleaning solvents. As a gasoline additive, DMC can improve its octane number and oxygen content, thereby enhancing its antiknock. In addition, DMC can be used as detergent, surfactant and softener additives. In the process of oxidizing carbonylation of methanol to dimethyl carbonate, the reaction solution contains a large amount of unreacted raw materials and by-products (such as formaldehyde, trioxaldehyde and the like) in addition to DMC, and further separation is required to obtain DMC products. As the raw materials containing formaldehyde, trioxaldehyde and other impurities, these impurities on the follow-up distillation process and equipment selection has a significant impact, so the need for pre-treatment device for pre-removal, removal of formaldehyde, trimethyl formaldehyde after the material into the follow-up Of the distillation system. Removal of formaldehyde and paraformaldehyde materials due to methanol and DMC forming azeotrope, ordinary distillation can not get a pure product, therefore, it usually using two-step separation combined?The first step is the initial distillation stage, the use of azeotropic distillation way, in the packed column to obtain methanol-DMC azeotrope, and other products separatedIn the second step, the DMC was obtained by the effective separation method. The main methods were low temperature crystallization, extraction distillation, azeotropic distillation and pressurized distillation. The purity was higher than 99.9 % High purity DMC products.
Dimethyl Carbonate (DMC) Refining Technology Proprietary Technology and Plants Technology Introdction: Dimethyl carbonate (DMC) is an important organic chemical intermediates, it widely used in carbonylation, methylation, methoxylation and carbonyl methylation and other organic synthesis reaction. Because DMC is non-toxic, it can replace the highly toxic phosgene, methyl chloroformate, dimethyl sulfate as a methylating agent or carbonylation agent used to improve the safety of production operations and reduce environmental pollution. As a solvent, DMC can replace freon, trichloroethane, trichlorethylene, benzene, xylene and so on for paint coatings, cleaning solvents. As a gasoline additive, DMC can improve its octane number and oxygen content, thereby enhancing its antiknock. In addition, DMC can be used as detergent, surfactant and softener additives. In the process of oxidizing carbonylation of methanol to dimethyl carbonate, the reaction solution contains a large amount of unreacted raw materials and by-products (such as formaldehyde, trioxaldehyde and the like) in addition to DMC, and further separation is required to obtain DMC products. As the raw materials containing formaldehyde, trioxaldehyde and other impurities, these impurities on the follow-up distillation process and equipment selection has a significant impact, so the need for pre-treatment device for pre-removal, removal of formaldehyde, trimethyl formaldehyde after the material into the follow-up Of the distillation system. Removal of formaldehyde and paraformaldehyde materials due to methanol and DMC forming azeotrope, ordinary distillation can not get a pure product, therefore, it usually using two-step separation combinedï¼?The first step is the initial distillation stage, the use of azeotropic distillation way, in the packed column to obtain methanol-DMC azeotrope, and other products separatedïIn the second step, the DMC was obtained by the effective separation method. The main methods were low temperature crystallization, extraction distillation, azeotropic distillation and pressurized distillation. The purity was higher than 99.9 % High purity DMC products.
Dodecyl/tetradecyl dimethyl amine oxide is an amine oxide based zwitterionic surfactant with a c14â (tetradecyl) alkyl tail. It is used as a foam stabilizer and hair conditioning agent in someâ shampoosâ andâ conditioners. Like other amine oxide based surfactants it isâ antimicrobial, being slightly more effective thanâ lauryldimethylamine oxideâ against the common bacteriaâ s. Aureusandâ e. Coli. -
Product name:Dimethyl squarate ;Squaric Acid Dimethyl Ester; Dimethyl Squarate; 3,4-dimethoxycyclobut-3-ene-1,2-dione; 3,4-DiMethoxy-3-cyclobutene-1,2-dione; 3,4-Dimethoxy-3-cyclobutene-1,2-dione CAS5222-73-1 Purity:98.0% Chemical formula:C6H6O4
Benzalkonium Chloride / Dodecyl dimethyl benzyl ammonium chloride is a kind of cationic surfactant, belonging to nonoxidizing boicide. It can efficiently withhold algae propagation and sludge reproduction. Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. 1. Benzalkonium chloride (BKC) is widely used in petroleum, chemical, power, textile and other industries in the circulating cooling water system, to control the bacteria Algae breeding in circulating cooling water system. 2.Benzalkonium chloride (BKC) can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields. 3.Benzalkonium chloride (BKC) is also widely used as a disinfectant in the Hospital, Livestock and Personal Hygiene sectors. Dual biocidal and detergency properties ensure high efficacy against Bacteria, Algae and Fungi and enveloped Viruses at exceptionally low ppm concentrations.
2-Amino-5-bromo-4,6-dimethylpyrimidine CAS NO.:4214-57-7 Molecular Formulae:C6H8BrN3 Appearance: white to off-white crystalline powder Assay : 98% min. M. P. : 183-184ípC 50g/250g/1kg
Name:2-Amino-4,5-dimethyl-1H-pyrrole-3-carbonitrile CAS:21392-51-8 Molecular Formula: C7H9N3 Molecular Weight:135.17 "Package:10g/50g/100g/500g,1kg/bag,25kg/drum,98% min HPLC "
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or solvent in organic synthesis, instead of phosgene, dimethyle sulfate, ect ---called as "green chemical" and "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
2, 5-dimethyl-2, 5-di tert-butyl peroxy hexane 2, 5-dimethyl-2, 5-di Liquid 94% min. Paste 45% Powder 45% Powder 50% 25kg net
Product Name 2,2-AZOBIS (2,4-DIMETHYL VALERONITRILE), CAS NO.: 4419-11-8 Product Description : Using in Vinly Chloride, Vinyl alcohol, Polyacrylonitrile, Blowing agent of plastic & rubber Product origin : Zibo,Shandong,China Price of product ( USD price or FOB price) : USD15.8/kg FOB Qingdao port,ChinaKey Specifications/Special Features : Purity 99% Min. Hydro compounds 0.2% Max. Dissolvability test Almost colorless Halogen (with CL) 0.03%Max. Iron (Fe) 0.002%Max. Melting point 45â??-70â?? Loss weight on drying 1.0%Max. Heavy metal (with Pb)% 0.001%Max. Minimum Order Size and Packgaing details : Usually using 20kgs cartons or fiber drums
Specification indexes Appearance: Light color transparent viscous liquidPH 7-9 Solid content(Solids/%) :70±2 CharacteristicHigh temperature resistance, anti-shear. It is not sensitive to PH value. Dissolve in water wirh any proportion. Usage and advantage1. Poly - 2 - hydroxypropyl dimethyl ammonium chloride is a good demulsifier, Commonly used in oily wastewater treatment.2. It is widely used in fields of oil gathering as expansion agent , Clay expansion rate is above 90%.3. It can be used as a biocide in the cooling water system, killing all various kinds of algaes or inhibiting their growth .it s a effective sticky mud control agent.
Di(octyl/decyl)dimethyl ammonium chloride has excellent surface activity, stability, biodegradability z
Special gases likes, ammonia, anhydrous, arsine, boron trichloride, boron trifluoride, butadienes, butane, butylene, carbon monoxide, carbonyl fluoride, carbonyl sulfide, chlorine, cyanogen, cyanogen chloride, cyclobutane, cyclopropane, deuterium, dimethylamine, dimethyl ether, dimethylpropane, dinitrogen tetroxide, ethane, ethylacetylene, ethylamine, ethyl chloride, ethylene, ethylene oxide, ethyl fluoride, ethyl methyl ether, hydrogen bromide, hydrogen chloride, hydrogen fluoride, hydrogen iodide, hydrogen sulfide, methane, methylamine, methyl bromide, methyl chloride, methyl fluoride, methyl mercaptan, nitric oxide, nitrogen trifluoride, nitrous oxide, octafluorocyclobutane, octafluoropropane, perfluoro ethyl vinyl ether, phosgene, phosphine, silane, silicon tetrafluoride, sulfur dioxide, sulfur hexafluoride, sulfur tetrafluoride, sulfuryl fluoride, tetrafluoroethane, Sulfuryl Fluoride Gas, tetrafluoromethane, trifluoromethane, tungst, monochloro difluoro methane.
Rare gases we can provide: Argon gas :99%-99.999% Helium gas:99%-99.9999% Neon gas :99.99%-99.999% Krypton:99.999% Xenon:99.999% If you are interested in this kind of products, please feel free to contact us . Cylinder package
Pure organic gases we can provide: Methane(ch4):99.9%-99.995% Ethane(c2h6):99.9%-99.99% Methyl chloride(ch3cl):99.5% Ethyl chloride(c2h5cl):99.7% Ethylene oxide(c2h4o):99.9% Propane:(c3h8):99-99.88% N-butane£¨n-c4h10):99.5-99.99% Acetylene(c2h2):99.8-99.9% Isobutane (i-c4h10):99.5-99.99% I-butane(c4h8):99.95% Cis-2-butene (c4h8)95% Ethylene£¨c2h4):99.95-99.99% Propylene(c3h6):99.9-99.99% Allene(c3h4):93% N-pentane (n-c3h12):99.5% I-sopentane(i-c5h12):99.5% Cylinder package if in need please feel free to contact us . We are looking forward establishing long-term relationship with you Cylinder package
Pure organic gases we can provide: Methane(ch4):99.9%-99.995% Ethane(c2h6):99.9%-99.99% Methyl chloride(ch3cl):99.5% Ethyl chloride(c2h5cl):99.7% Ethylene oxide(c2h4o):99.9% Propane:(c3h8):99-99.88% N-butane£¨n-c4h10):99.5-99.99% Acetylene(c2h2):99.8-99.9% Isobutane (i-c4h10):99.5-99.99% I-butane(c4h8):99.95% Cis-2-butene (c4h8)95% Ethylene£¨c2h4):99.95-99.99% Propylene(c3h6):99.9-99.99% Allene(c3h4):93% N-pentane (n-c3h12):99.5% I-sopentane(i-c5h12):99.5% Cylinder package if in need please feel free to contact us . We are looking forward establishing long-term relationship with you Cylinder package
Pure Organic Gases we can provide: Methane(CH4):99.9%-99.995% Ethane(C2H6):99.9%-99.99% Methyl Chloride(CH3CL):99.5% Ethyl Chloride(C2H5Cl):99.7% Ethylene Oxide(C2H4O):99.9% Propane:(C3H8):99-99.88% N-Butane£¨n-C4H10):99.5-99.99% Acetylene(C2H2):99.8-99.9% Isobutane (i-C4H10):99.5-99.99% I-Butane(C4H8):99.95% Cis-2-Butene (C4H8)95% Ethylene£¨C2H4):99.95-99.99% Propylene(C3H6):99.9-99.99% Allene(C3H4):93% N-pentane (n-C3H12):99.5% I-Sopentane(I-C5H12):99.5% Cylinder package if in need please feel free to contact us . We are looking forward establishing long-term relationship with you cylinder package
