Dichloromethane, also known as methylene chloride or DCM, is an organic compound widely used in chemical synthesis and industry as a solvent to prepare a huge range of products.Formula and structure: The chemical formula of dichloromethane is CH2Cl2 and it is formed by a central carbon atom whic...
The present invention relates to a process for the preparation of 1,8-diacetoxy-3-carboxyanthraquinone, also known as diacerein, via aloin acetylation, oxidation of the acetylated product, and purification of the raw diacerein obtained by means of crystallization from 2-methoxyethanol or N,N-...
Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and ...
In the analysis of seven carpets, diethylene glycol was detected as a minor component in methylene chloride extracts(1). Toxicity Human Toxicity Values: Single oral /lethal/ dose for humans is approximately 1 mL/kg. Non-Human Toxicity Values: LD50 Rat oral 15.6 g/kg|LD50 Mouse oral 13.3 ...
TransportNONH for all modes of transport6313-33-3 Synthesis Route 17356-08-0 6313-33-3 62 Suppliers 64-17-5 390 Suppliers 4483-79-8 6313-33-3 62 Suppliers 122-51-0 204 Suppliers View all 6313-33-3 Supplier list Dayang Chem (Hangzhou) Co., Ltd. 13YRS Manufacturer Forma...
Limit of methylene chloride— Use the procedure for Method 1under Organic Volatile Impurities á467ñ,with the following exceptions. Standard solution: 50µg of methylene chloride per mLin dimethylformamide. Test solution: 10mg of Verteporfin per mLin dimethylformamide. Limit: not more than ...
Hazard Codes Hazard NoteH315-H319-H335 TransportNONH for all modes of transport2136-75-6 Synthesis Route 47181-98-6 2136-75-6 85 Suppliers 90601-11-9 2136-75-6 85 Suppliers View all 2136-75-6 Supplier list Hebei Yanxi Chemical Co.,Ltd 6YRS Association Formylmethylene triphenyl...
There has been a concomitant interest in the development of analytical methods for the determination of BPA in foods intended for human, particularly infant, consumption. BPA can be extracted from foods such as infant formula using methylene chloride, acetonitr...
It is suitable for modern gold mining and gold production. It is mainly used for the separation and extraction of precious metals in the gold metallurgical industry by heap leaching or carbon slurry. Has the characteristics of strong activity, developed mesopores, high purity,...
Request for Quotation Epichlorohydrin Basic Attributes Molecular Weight: 92.52 Exact Mass: 92.52 BRN: 79785 EC Number: 203-439-8 HScode: 2910300000 Characteristics PSA: 12.5 XLogP3: 0.26 Appearance: APHA: ≤20 Liquid Density: 1.1750 g/cm3@ Temp: 25 °C ...