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Dimethyl Sulfoxide DMSO CAS CAS 67-68-5 for Solvent Extraction 99.9%Min1
Organic ChemicalsDimethyl SulfoxideDMSO
Achilles Chemical Co., Ltd.
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Product Description Product Description Dimethyl sulfoxide (DMSO) is a kind of sulfur-containing organic compound, the molecular formula is C2H6OS, at room temperature is colorless odorless transparent liquid, is a kind of hygrometric flammable liquid. With high polarity, high boiling point, good thermal stability, aprotic, and water miscible characteristics, can dissolve in ethanol, propanol, benzene and chloroform and other most organic matter, known as the "universal solvent".In the presence of acid heating will produce a small amount of methyl mercaptan, formaldehyde, dimethyl sulfur, mesylate and other compounds. Decomposition phenomenon at high temperature, chlorine can occur violent reaction, burning in the air emit light blue flame. It can be used as organic solvent, reaction medium and intermediate of organic synthesis. It can also be used as a dyeing solvent, dye removal agent, dyeing carrier and absorption agent for recovering acetylene and sulfur dioxide of synthetic fibers.Storage and packaging: Stored in a cool and dry place with ventilation and can be sealed for 12 months. Application1. Used for aromatic extraction, resin and dye reaction medium, acrylic polymerization and solvent extraction.2. Organic solvents, reactive media and organic synthesis intermediates.3. Used as analytical reagent and gas chromatographic stationary liquid, and also used as solvent during uv spectrum analysis.4. Transdermal accelerator.5. Antifreeze Product Parameters IteamPharmaceutical gradeResultsAppearanceColorless transparent liquidColorless transparent liquidPurity,%≥99.9599.99%Crystallization point, oC≥18.30>18.30Acid value(KOH),mg/g≤ 0.010.006Transmittance, 400nm %≥98.0>99.0Refractive index(20oC)1.4778 ~1.47901.4790Moisture, %≤ 0.050.01Reducing substance, ( as methanal )%≤0.100.005Color ( APHA )≤10< 5Density, 25oC, kg/m3≥1.0931.098PH6 ~ 86.9Na, ug/kg≤50< 1Fe, ug/kg≤50< 1Ca, ug/kg≤50< 1ConclusionQualified, Meet standard of Q/CZDL 01-2017Packaging & Shipping CertificationsOur office view Our exhibitions Our AdvantagesGood relationship with suppliersWe conclude strategic cooperation with KEY customers: we sell raw materials to them, and in the meanwhile we also distribute their finished product, to keep competitive.Warehouse stcok & supply stabilityWe prepare stock in our warehouse to keep the supply stability. we could do sub-package, blending and mixing in our warehouse. 10+ years Experiences Both our sales and purchase team have more than 10 years export experience in Chemical industry. + professional docs service. 24 hour service24 hours quick response. Professional after sales service to assure the customer satisfaction.
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