N, n-dimethylformamide dimethyl acetal Cas:4637-24-5 Molecular weight: 119.16 Specification: fª98% Appearance: colorless or light yellow liquid Use: condensating agent Boiling point: 106-108f¦ M.F.C5h13no2 Drum
Pharma intermediate
1, 3-dimethyl-2-imidazolidinone Cas no: 80-73-9 Einecs no : 201-304-8 Name: 2, 4, 6-trihydroxypyrimidine Synonyms: n, n'-dimethylethyleneurea, dmi Molecular formula : c5h10n2o Molecular weight : 114.09 Melting point : 8.2 Boiling point : 225.5 Flash point : 107 Density : 1.051.06g/ml Dipole moment : 4.054.09 debye Applications : high polar, aprotic solvent and able to dissolve many organic compounds as well as organic compounds. Due to its low toxicity, dmi often can be used as a substitute for the carcinogenic hamp or dmf. Industrial
Pharma intermediate
2, 4-d dimethyl amine salt 720g/l, 860g/l Product name2, 4-d dimethyl amine salt Chemical name(2, 4-dichlorophenoxy)acetic acid Molecular formulaC10h13cl2no3 Molecular weight266.12 Cas no.2008-39-1 PropertiesBrown transparent liquid free from visible extraneous material. Application2, 4-d is used for post-emergence controlling of annualand perennial Broad-leaved weeds in cereals, maize, sorghum, grassland, established Turf, grass seed crops, orchards (pome fruit and stone fruit), cranberries, asparagus, sugar cane, rice, forestry, and on non-crop land (including Areas adjacent to water), at 0.28-2.3 kg/ha. Control of broad leaved aquatic weeds. The isopropyl ester can also be used as a plant Growth regulator to prevent premature fruit fall in citrus fruit. Formulations98% tc, 720g/l, 860g/l sl Packing200l, 20l, 5l, 1l or customized packing available. 200l, 20l, 5l, 1l or customized packing available.
DIMETHYL-5-SULFOISOPHTHALATE SODIUM SALT(SIPM,DMSIP) Synonyms: Dimethyl-5-Sulfoisophthalate Sodium Salt; 1,3 Benzene-Dicarboxylic Acid; 5 Sulfo-1,3-Dimethyl Ester Sodium Salt; DMS; SIPM; DMSIP. CAS Registry Number CAS RNo. is: 3965-55-7 Formula Chemical formula is: C10H9O7SNa Molecular Weight MW is: 296.24 g/mol. To be used for SIPM is mainly used to produce the dyed polyester chip. It is also used in water dispersible resin systems applied in coating and adhesives. It is acting as the third monomer of cation modified polyester (CDPET). It has a good affinity function with cation dyestuff because of the CDPET fiber containing sulfo group, the dyed fiber is bright and lustrous, having a complete range of color and dying deeply. The modified fiber has woolens feeling, it is easily blended with fleece that is necessary for garments manufacturing. GRADES A B Appearance White powder White powder Color (APHA, 16% EG, max) 20 20 Acid value (mg KOH/g, max) 0.4 0.6 Saponification value (mg KOH/g) 376 í- 381 375 í- 381 Sulphate (ppm, max) 100 300 Water content (wt%, max) 0.4 0.4 Iron (ppm, max) 4 5 Absorbance (max) 0.05 0.05. Packing DMSIP is packed in three-in-one kraft bags lined with plastic bags of 25kg net or in flexible container bags of 500 kg net each.
Purity: 99% Water: 0.5% (weight percent) APHA: 50 Inhibitor: 500, 50PPM (MEHQ) Appearance: Colorless and clear liquid Packing: IBC 1MT and 190kg Drum.
Ethylene glycol dimethyl ether C4H10O2 Ethylene glycol dimethyl ether C4H10O2 CAS# 110-71-4 [M.F.] C4H10O2 M.W.:90.12 [Properties] Colorless transparent liquid ,dissolved in water and hydrocarbon solvent,non proton polar solvent .BR:84-86centigrade degree ,Density (20centigrade degree)0.8683,RR(20centigrade degree)1.3795,Viscosity(20centigrade degree)1.1,FP(open):1.11centigrade degree. [Technical index] Item Industrial grade Reagent grade Purity(GC)%> 99.5 99.9 Moisture%< 0.1 0.05 Acidity(HAC)%< 0.015 0.015 Peroxide(H2O2)%< 0.005 0.005 [Usage] Mainly used in polymer, electrochemistry, boracium chemistry, resin, nitro cellulose, In this product , the benzene, xenene, terphenyl, anthracene reacts with sodium and then bring about the complex; it is also used in surface treatment, halogen analysis in gasoline, acetic acid recycle in diluted acetic acid, depaint agent, thinner, flushing agent, stabilizer, anti oxidant , thickener of lube [Packing] 180kg/double sealing metal pail Ethylene glycol dimethyl ether C4H10O2 CAS# 110-71-4 [M.F.] C4H10O2 M.W.:90.12 [Properties] Colorless transparent liquid ,dissolved in water and hydrocarbon solvent,non proton polar solvent .BR:84-86centigrade degree ,Density (20centigrade degree)0.8683,RR(20centigrade degree)1.3795,Viscosity(20centigrade degree)1.1,FP(open):1.11centigrade degree. [Technical index] Item Industrial grade Reagent grade Purity(GC)%> 99.5 99.9 Moisture%< 0.1 0.05 Acidity(HAC)%< 0.015 0.015 Peroxide(H2O2)%< 0.005 0.005 [Usage] Mainly used in polymer, electrochemistry, boracium chemistry, resin, nitro cellulose, In this product , the benzene, xenene, terphenyl, anthracene reacts with sodium and then bring about the complex; it is also used in surface treatment, halogen analysis in gasoline, acetic acid recycle in diluted acetic acid, depaint agent, thinner, flushing agent, stabilizer, anti oxidant , thickener of lube [Packing] 180kg/double sealing metal pail
Dimethyl-5-sulfoisophthalate sodium salt Purity:99.5% min 25kg/bag, 500kg/bag
Luminol, is a yellow crystal or beige powder at room temperature and is a relatively stable chemical reagent. At the same time, luminol is a strong acid, which has a certain irritating effect on eyes, skin and respiratory tract. It is one of the oldest and most commonly used reagents. It can be oxidized by peroxide under alkaline conditions and emit light at the same time. The redox reaction between luminol and peroxide requires a catalyst, which is generally more Valence metal ions, peroxidases such as iron, horseradish peroxidase, etc. This method is often used to detect the content of peroxides, heavy metals, peroxidase, and the derived free radicals, for toxicant analysis And analysis methods based on peroxidase and glucose oxidase. Under normal circumstances, the chemiluminescence reaction between luminol and hydrogen peroxide is very rapid in the presence of certain catalysts. The most commonly used catalyst is metal ions. In a large concentration range, the concentration of metal ions is directly proportional to the luminescence intensity, so that chemiluminescence analysis of certain metal ions can be performed. This reaction can be used to analyze organic compounds containing metal ions to achieve Very high sensitivity. The second is to use the inhibitory effect of organic compounds on the chemiluminescence reaction of luminol to determine the organic compounds that have a quenching effect on the chemiluminescence reaction. The third is the indirect determination of inorganic or organic compounds through coupling reactions. Luminol Luminescence Principle One is that sodium hypochlorite oxidizes luminol to make it glow; The second is that hydrogen peroxide reacts with sodium hypochlorite to generate oxygen and oxidize luminol to make it glow: The first is the equation for the reaction of sodium hypochlorite and hydrogen peroxide: NaClO+ H2O2== NaCl + O2+ H2O Secondly, when luminol reacts with hydroxide, a double negative ion (Dianion) is formed, which can be oxidized by oxygen generated by the decomposition of hydrogen peroxide, and the product is an organic peroxide. The peroxide is very unstable and immediately decomposes nitrogen (Luminol is not oxidized by organic oxidants such as dimethyl sulfoxide to generate nitrogen, but to generate nitrogen-containing organics) to generate excited 3-aminophthalic acid . In the transition from the excited state to the ground state, the released energy exists in the form of photons with a wavelength in the blue part of visible light. The method of indirect determination by coupling refers to the combination of one reaction that can produce or consume chemiluminescence reactants with another chemiluminescence reaction, so that indirect chemiluminescence determination of certain substances can be achieved. This method is used when determining the purity of certain substrate enzymes.
Brand Name : MERCK, Qualigens, RANKEM Product Grade : AR/ACS, EMPARTA, EMPLURA, ER, GC, HPLC, LR, SQ Pack Size : 1Lit, 2.5Lit, 25Lit, 500ml
Brand Name : MERCK, Qualigens, RANKEM Product Grade : AR/ACS, EMPARTA, EMPLURA, ER, GC, HPLC, LR, SQ Pack Size : 1Lit, 2.5Lit, 25Lit, 500ml
Didecyl dimethyl ammonium chloride is a cationic surfactant of dialkydimethyl quaternary ammonium compounds. It is easily soluble in water and organic solvent. It is light yellow liquid under home temperature, and its chemical character is stable and low irritating. Didecyl dimethyl ammonium chloride has broad spectrum of activity against both gram positive and gram negative bacteria. It can be used as fungicide and mildewcide, and active against enveloped viruses. It has high tolerance to hard water. Didecyl dimethyl ammonium chloride maintains efficacy in presence of heavy organic soiling such as blood and protein. Good surfactant and wetting properties and it is worldwide acceptance based on registrations approval and official lists. z
Diotyl dimethyl ammonium chloride is composed of twin chain dimethyl ammonium chloride. The dioctyl dimethyl structure provides a controlled foam biocide, exhibiting low, fast breaking foam with exceptional dynamic controlled foam performance. When used as an active ingredient in fifra1 registered formulations such as hard surface disinfectants, sanitizers and/or certain types of water treatment formulations, these products have been found to provide superior biotical action against a broad spectrum of microbial organisms such as: bacteria, fungi, viruses, and algae. This â??thirdâ generation quaternary ammonium compound delivers potent germicidal action in hard water and organic soil loads. z
Lauryl Dimethyl Amine Oxide is a cocoamine oxide surfactant. This high foaming surfactant can be used in a broad number of industrial applications where coupling, detergency and compatibility are important. Among amine oxides, LDAO produces the most foam. -
Product Description This product is ammonium salt cationic surfactant. With excellent penetration, soft, emulsification, antistatic performance and sterilization. Good Chemical stability, heat resistance, resistance to light, strong acid and alkali resistance, and can dissolve in and hot water. Have good compatibility and collaborative effect with cation, non-ion surfactant and dyes. Usage 1. Emulsifier: silicone oil emulsifier; protect hair vegetable, cosmetics emulsifier, asphalt emulsifier and building waterproof paint emulsifier. 2. Control additives: synthetic fiber antistatic, fabric softener. 3. Modified additives: organic bentonite modifier. 4. Flocculation agent: biological pharmaceutical industry prepared protein, sewage treatment flocculation agent. 5. Other: glass fiber soft processing agent.
Name:Fenbendazole Phenthioimidazole CAS No.: 43210-67-9 EINECS No.: 256-145-7 Purity: � 99.0% (HPLC) Color: White or off-white Usage: Animal Pharmaceuticals MF: C15H13N3O2S Type: Antiparasitic Agents The molecular weight: 299.35 Storage condition and method: Keep airtight and store in a cool and dry place. Specifications 1. It is benzimidazoles drug 2. It is used to treat intestinal parasites of many kinds of animals, such as pig, cattle,sheep... 1. It is whie or off-white crystalline powder, ordorless and tasteless. The melting point is 233°C. It is undissolved in water, but sparing soluble in organic solvent, freely soluble in dimethyl sulfoxide. The toxicity is low. 2. It is pharmaceuticals for animals, such as sheep, cattle, horse, pig, dog. chicken,duck and wild animals 3. Use to treat intestinal parasites, such as nematode, trematoda, tapeworm etc... For sheep: It is efficient for treating imageo and larva of haemonchosis, ostertagia, trichostrongyle, cooperia, nematodirus, bunostomum trigonocephalum, chabertia, oesophagostomum, trichuris and dictyocaulus. It has good effec in treating moniezia expansa and M.benedeni. It needs large dose for trematode For cattle: The expelling spectra of cattle is almost similar to that of sheep, need large dose for trematode. It has good effect in treating imago of fasciola hepatica and schistosomula of bovine paramphistomum. For horse: It has good effect in treating parascaris equorum, imago and larva of oxyuris equi, Pprobstmayria vivipara, strongylus vulgaris, strongyle and small strongyle. For pig: It has good expelling parasite effect in treating imago and larva of ascaris suum, hyostrongylus rubidus, and oesophagostomum. For dog & cat: It has obvious effect in treating ancylostoma caninum, trichuris, and roundworm of dog. Also is effect in treating roundworm, hookworm and tapeworm of cat. For wildlife: Deer and other birds of prey.
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 sol ven t in organic sy n thes is, instead of phosgene, dimethyle sulfate, ect ---called as "green chem ical" a nd "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. Pls feel free to contact us.
Product name: pinacol Other name: 2, 3-dimethyl-2, 3-butanediol Cas no.: 76-09-5 Formula: c6h14o2 Weight: 118.18 Appearance: white crystal Melting point: 40-43 c Boiling point: 174 c Assay: 99% min Water: 1.0% max Application: intermediate Packing: as required. As required
N,N-DIMETHYL-N-BUTYLAMIN ( DMBA)
