Ethylenediamine freezing point
Tetramethylethylenediamine (TMEDA or TEMED) is a chemical compound with the formula (CH3)2NCH2CH2N(CH3)2. This species is derived from ethylenediamine by replacement of the four amine hydrogens with four methyl groups. It is a colorless liquid, although old samples often appear yellow. Its odor is similar to that of rotting fish. WebMelting point/freezing point 8.5 °C (47.3 °F) Initial boiling point and boiling range 118 °C (244 °F) Flash point 38 °C (100 °F) - closed cup Evaporation rate 0.91 Flammability (solid, gas) Class IB Flammable Liquid. Upper/lower flammability or explosive limit LEL: 2.7%; UEL: 16% Vapor pressure 13 hPa (10 mmHg) at 20 °C (68 °F)
Ethylenediamine freezing point
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Web* Ethylenediamine may damage the liver and kidneys. IDENTIFICATION Ethylenediamine is a colorless liquid with an Ammonia-like odor. It is used as a solvent and in the … Web1 hour ago · Scientists identify new benchmark for freezing point of water at -70 C. Photomicographs of an initially red single crystal hows how it transitions to yellow during dehydration at -20°C. Credit ...
WebDow The Materials Science Company Explore Products WebREFRIGERATION/FREEZING OF FLAMMABLE LIQUIDS . ... the arc points will ignite flammable vapors emitted from damaged or unsealed containers. In addition, the compressor and its circuits are typically located at ... Ethyl Alcohol 13 55 Tetramethyl- ethylenediamine 10 50 Ethyl Alcohol (20%) 36 97 Toluene 4 40 Ethyl Ether -45 -49 …
WebProduct name : Ethylenediamine, 70% Technical Grade Product code : LC14140 . 1.2. Recommended use and restrictions on use ... Freezing point : No data available Boiling … WebGeneral Description. A clear colorless liquid with an ammonia-like odor. Flash point of 91°F and a melting point of 47°F. Corrosive to tissue. Vapors are heavier than air. Produces …
WebETHYLENEDIAMINE EDA CAUTIONARY RESPONSE INFORMATION Common Synonyms Liquid Colorless Mild ammonia odor Floats and mixes with water. Irritating …
WebDec 28, 2024 · Freezing point/melting point: 47°F: Vapor pressure: 11 mmHg Flash point: 93°F Vapor density: 2.07 Specific gravity ... Leung, H.-W.: Pharmacokinetics and … brown county technical collegeWebIt is more soluble in water than theophylline. White or slightly yellowish granules or powder, having a slight ammoniacal odor and a bitter taste. Upon exposure to air, it gradually loses ethylenediamine and absorbs carbon dioxide with the liberation of free theophylline. brown county texas district court recordsWebEthylenediamine C2H8N2 CID 3301 - structure, chemical names, physical and chemical properties, classification, patents, literature, … brown county texas district courtEthylenediamine (abbreviated as en when a ligand) is the organic compound with the formula C2H4(NH2)2. This colorless liquid with an ammonia-like odor is a basic amine. It is a widely used building block in chemical synthesis, with approximately 500,000 tonnes produced in 1998. Ethylenediamine is the first … See more Ethylenediamine is produced industrially by treating 1,2-dichloroethane with ammonia under pressure at 180 °C in an aqueous medium: In this reaction hydrogen chloride is generated, which … See more Ethylenediamine is used in large quantities for production of many industrial chemicals. It forms derivatives with carboxylic acids (including fatty acids), nitriles, alcohols (at elevated temperatures), alkylating agents, carbon disulfide, and aldehydes See more Media related to Ethylenediamine at Wikimedia Commons • IRIS EPA Ethylenediamine • CDC - NIOSH Pocket Guide to Chemical Hazards See more Ethylenediamine is a well-known bidentate chelating ligand for coordination compounds, with the two nitrogen atoms donating their lone pairs of electrons when ethylenediamine … See more Ethylenediamine, like ammonia and other low-molecular weight amines, is a skin and respiratory irritant. Unless tightly contained, liquid ethylenediamine will release toxic and … See more everlasting god song lyricsWebBoiling Point:Not available. Freezing/Melting Point:220 deg C Decomposition Temperature:240 deg C Solubility:Slightly soluble. Specific Gravity/Density:0.86 @ 20C Molecular Formula:C10H16N2O8 Molecular Weight:292.25 Section 10 - Stability and Reactivity Chemical Stability:Stable at room temperature in closed containers under … brown county texas chamber of commerceWebEthylenediamine tetraacetic acid disodiumsalt dihydrate; Disodium edetate dihydrate; ... Melting/freezing point Not available. Not available. Physical state Molecular weight pH Relative density ... Solubility Color Molecular formula C10-H14-N2-O8.2Na.2H2-O::::: Flash point : Not available. Auto-ignition temperature : Not available. Flammable ... brown county texas genealogy of gravesWebMelting point / freezing point; Boiling point; Density; Particle size distribution (Granulometry) Vapour pressure; Partition coefficient; ... N,N-bis(2-aminoethyl)ethylenediamine EC Number: 223-857-4 EC Name: N,N-bis(2-aminoethyl)ethylenediamine CAS Number: 4097-89-6 Molecular formula: C6H18N4 … brown county texas genealogy