-
03
Nov, 2021
Principles Of Judging The Stability Of Chemical Reagents
To determine the stability of a substance preliminarily, the following principles can be followed: Inorganic compounds can be used for a long time as long as they are properly stored and the packa...
-
02
Nov, 2021
Validity Period Of Chemical Reagents
The validity period of chemical reagents varies greatly with the change of chemical properties. Under normal circumstances, chemically stable substances have a longer shelf life and simpler storage...
-
01
Nov, 2021
Packaging, Storage And Transportation Of Sodium Thiosulfate Pentahydrate
Precautions for storage and transportation: It should be stored in a cool and dry warehouse. Avoid exposure to sunlight and rain during transportation. Do not store or transport with acids and oxid...
-
31
Oct, 2021
Preparation Method Of Sodium Thiosulfate Pentahydrate
Sodium sulfite method: After dissolving soda ash, it reacts with sulfur dioxide (generated by burning sulfur) to generate sodium sulfite, then adding sulfur for boiling reaction, filtering, concent...
-
30
Oct, 2021
Functions And Uses Of Sodium Thiosulfate Pentahydrate
The photosensitive industry is used as a photographic fixer. The paper industry is used as a dechlorinating agent after bleaching pulp. Used in printing and dyeing industry as a dechlorinating agen...
-
29
Oct, 2021
Physical Properties Of Sodium Thiosulfate Pentahydrate
Solubility: Easily soluble in water, and the aqueous solution is nearly neutral. Soluble in turpentine and ammonia. Insoluble in ethanol. Decomposes in acidic solution.
-
28
Oct, 2021
Preparation Of Platinum Tetrachloride
Industrial platinum can be produced by dry method from platinum ore, or by-products produced during the production of copper and nickel from copper and nickel sulfide ore as raw materials, which c...
-
27
Oct, 2021
Polymerization Control Reaction Of Trithiocarbonate
In recent years, the development of living polymerization has provided a powerful means for synthesizing polymers of various structures. Adding trithiocarbonate into the polymerization system can ...
-
26
Oct, 2021
Raw Material For The Production Of Diphenyl Phosphoric Acid
The reaction produces diphenyl phosphorus chloride, which is oxidized to diphenyl phosphorus oxychloride under deep cooling with oxygen, and then hydrolyzed to diphenyl phosphoric acid.
-
25
Oct, 2021
Toxicity Of Platinum Tetrachloride
Platinum tetrachloride is slightly harmful to water bodies. Do not expose undiluted or large amounts of products to groundwater, waterways or sewage systems, and do not discharge materials into th...
-
24
Oct, 2021
Synthetic Types Of Trithiocarbonate
The activity of the thiocarbonyl group in the trithiocarbonate structure can ensure the rapid progress of the chain transfer reaction, minimize the hindrance, and have little effect on the color of...
-
23
Oct, 2021
What Contact With Diphenyl Phosphate Should Be Avoided?
Stability: stable under normal temperature and pressure, avoid oxide contact. Storage: Keep the container tightly closed and store in a cool, dry place.
