Polydiallyldimethylammonium chloride (poly-DADMAC) is a water soluble polymer that easily ionizes when dissolved in water. This cationic polyelectrolyte is mainly used as a flocculant within the water treatment industry, but little is known of its toxicological properties or its fate in the ...
Ammonium Chloride is a compound with the chemical formula NH4Cl, having a molecular weight of 53.49 g. It is highly soluble in water, with a solubility of 370 g/L at 20°C. AI generated definition based on: UV-Visible Spectrophotometry of Water and Wastewater (Second Edition), 2017 About ...
8. sulfate content (in terms of SO42-) ≤0.02% 9. pH: 4.2-5.8 Production method (1) Recrystallization method: the industrial ammonium chloride is added into the dissolver which has been filled with distilled water, and dissolved by heating. The obtained solvents is purified by arsenic removal...
Molecular Formula: C8H16ClN Properties:DADMAC is a high purity, aggregated, quaternary ammonium salt and high charge density cationic monomer. Its appearance is colorless and transparent liquid without irritating smell. DMDAAC can be dissolved in water very easily. Molecular Weight:161.5. There is al...
DMDAAC can be dissolved in water very easily. Molecular Weight:161.5. There is alkenyl double bond in the molecular structure and can form linear homopolymer and all kinds of copolymers by various polymerization reaction. The features of DADMAC are: very stable in normal temperature, unhydrolyzed ...
Heated to 100 DEG C markedly volatilization, 33.78 DEG C, the dissociation of ammonia and hydrogen chloride, cold again combine to form tiny particles of ammonium chloride and a white smoke, not easy to sink, but also extremely easy to and then dissolved in water. Heated to 350 degrees ...
sampling the ammonium chloride liquid ammonia solution by the device, weighing a weight M1; 3. switching on a valve switch of the device to ensure that liquid ammonia is discharged in an ammonia gas form and dissolved in a water tank connected in advance; 4. weighing a weight M2 after the...
2) Calculate the percentage of potassium carbonate in the original mixture. A sample of a mixture containing only sodium chloride and potassium chloride has a mass of 4.000 g. When this sample is dissolved in water and excess silver nitrate is added, a white s...
The amount (gram) dissolved per 100 ml of water at different temperatures (℃): 120g/0 ℃; 144g/10 ℃; 170g/20 ℃; 208g/30 ℃; 234g/40 ℃;346g/60 ℃. Chemical Properties It is colorless monoclinic flake or columnar crystals. It is shiny. It is easily soluble in water, ethano...
When dissolved in water in the concentrations found in household cleaning supplies (5–10%), ammonia is unlikely to cause severe eye injury with a liquid splash into the eye, although corneal abrasion is possible. In concentrations higher than 10%, significant tissue injury has frequently been ...