Dimethyl isophthalate Purity:99.5% Min 500kg/bag
Dimethyl sebacate Purity:99.5% Min 200KG/drum
Dimethyl carbonate
Propylene carbonate (molecular formula: C4H6O3) is a colorless, odorless, flammable liquid. Miscible with ether, acetone, benzene, chloroform, vinyl acetate, etc., soluble in water and carbon tetrachloride. It has a strong ability to absorb carbon dioxide and is stable in nature. In industry, it is obtained by adding propylene oxide and carbon dioxide under a certain pressure, and then distilling under reduced pressure. It can be used as oily solvent, spinning solvent, olefin, aromatic hydrocarbon extractant, carbon dioxide absorber, dispersant for water-soluble dyes and pigments, etc. Application 1. It can be used as an excellent medium for high-energy batteries and capacitors in the electronics industry. 2. In the polymer industry, it can be used as a solvent and plasticizer for polymers. 3. Used as a plasticizer for adhesives and sealants. 4. It can also be used as a phenolic resin curing accelerator and a dispersant for water-soluble adhesives, pigments and fillers. 5. The chemical industry is the main raw material for synthesizing dimethyl carbonate. It can also be used to remove carbon dioxide and hydrogen sulfide from natural gas and petroleum cracking gas. 6. It can also be used in textile, printing and dyeing and other industrial fields.
Product Description ; Dimethyl sulfoxide Basic information Product Name: Dimethyl sulfoxide Synonyms: Dromisol;Durasorb;Gamasol 90;gamasol90;Herpid;Hyadur;Infiltrina;Kemsol CAS: 67-68-5 MF: C2H6OS MW: 78.13 EINECS: 200-664-3 HS Code 29309070 Scale Chemical Corpoartion is Dimethyl sulfoxide manufacturer and supplier in China, welcome to inquiry about our Dimethyl sulfoxide price Price of product ( USD price or FOB price) : USD 1.6- USD 1.7 per KG Product origin : China Key Specifications/Special Features : Purity(DMSO) 99.8% min Crystallization point 18.10 min Acid value mgKOH/g 0.03 max Transmittance(400mm) 96.0% min Refractive index(20) 1.4775-1.4790 Moisture 0.1%max Minimum Order Size and Packgaing details : Packing:225kg/drum , Minimum Order Quantity:225kg/drum
Dimethyl ether (DME), also known as methoxymethane, is the organic compound with the formula CH3OCH3. The simplest ether, it is a colourless gas that is a useful precursor to other organic compounds and an aerosol propellant.
Dimethyl carbonate is abbreviated as DMC. At room temperature, it is a colorless, transparent, pungent odorous liquid. The relative density (d204) is 1.0694, the melting point is 4C, the boiling point is 90.3C, the flash point is 21.7C (opening), 16.7C (closed) ), refractive index (nd20Chemicalbook) 1.3687, flammable, non-toxic. It can be mixed with almost all organic solvents such as alcohol, and ester in any ratio, and is slightly soluble in water. Can be used as a methylating agent. Compared with other methylation reagents, such as methyl iodide and dimethyl sulfate, dimethyl carbonate is less toxic and biodegradable. The physical and chemical properties: Model NO. 99% Molecular weight� 60.1g/mol Hydroxyl No. Monohydroxy Appearance Colorless Liquid Available chlorine content 2-13.4%(V) Properties Miscible Storage condition Flammables area Freezing point -89.5C Applications: 1. A new type of low-toxicity solvent can replace solvents such as toluene, xylene, ethyl acetate, butyl acetate, acetone or methyl ethyl ketone in the paint and adhesive industries. It is an environmentally friendly green chemical product. 2. Good methylating agent, carbonylating agent, hydroxymethylating agent and methoxylating agent are a kind of chemical raw materials with a wide range of uses. 3. Chemicalbook wants to replace phosgene, dimethyl sulfate, methyl chloroformate and other highly toxic drugs. 4. Synthetic polycarbonate, diphenyl carbonate, isocyanate, etc. 5. In medicine, it is used to synthesize anti-infective drugs, antipyretic and analgesic drugs, vitamin drugs, and central nervous system drugs. 6. Pesticides are mainly used to produce methyl isocyanate, and then to produce certain carbamate drugs and insecticides (anisole). 7. Gasoline additives, lithium battery electrolyte, etc.
DMC
Black powdery water-dispersed anionic high polymer . Package:25kg/bag.
Exchange capacity: 250-360 Particle Size 0.3-1.5mm % í¦ 80 Moisture % 20-40 in 40kgs/wpp bag.
Exchange capacity: 250-360 Particle size 0.3-1.5mm % í² 80 Moisture % 20-40 In 40kgs/wpp bag.
Dimethyl oxalate, Payment Terms : TT ( Telegraphic Transfer ) Net Banking Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well. Dimethyl oxalate
dimethyl sulfoxide, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well. dimethyl sulfoxide ...
dimethyl formamide, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as wel
Dimethyl sulfoxide (referred to as DMSO) is a sulfur-containing organic compound, the English Dimethylsulfoxide, the molecular formula is (CH3) 2SO, is a colorless, odorless and transparent liquid at room temperature, a hygroscopic flammable liquid, and has both high polarity. , high boiling point, aprotic, miscible with water, extremely low toxicity, good thermal stability, immiscible with alkanes, soluble in most organic substances such as water, ethanol, propanol, ether, benzene , known as It is Universal Chemicalbook Solvent. It is one of the most commonly used organic solvents with the strongest solubility. It can dissolve most organic matter, including carbohydrates, polymers, peptides, and many inorganic salts and gases. It can dissolve 50-60% of its own weight of solute (other general solvents can only dissolve 10-20%), so it is very important in sample management and high-speed drug screening. Under certain conditions, an explosive reaction can occur when dimethyl sulfoxide comes into contact with the acid chloride.
Brand Name : MERCK, Qualigens, RANKEM Product Grade : AR/ACS, EMPARTA, EMPLURA, ER, GC, HPLC, LR, SQ Pack Size : 1Lit, 2.5Lit, 500ml
Brand Name : MERCK, Qualigens, RANKEM ' Product Grade : AR/ACS, EMPARTA, EMPLURA, ER, GC, HPLC, LR, SQ Pack Size : 1Lit, 2.5Lit, 500ml
Appearance - clear liquid Water content - 0.05 Max SP.GR - 1.060-1.080 Purity - 99.5 Min Methanol - 0.50Max Ethylene Carbonate - ND
White colour powder,CAS Number 95-45-4 , Linear Formula CH3C(=NOH)C(=NOH)CH3 , Molecular Weight 116.12,assay �99%,mp :240-241 °C(lit.)
Packing - 25/50 kg bags
