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Chelating agents are a class of compounds with electrophilic groups that can form stable complexes with metal ions. Common chelating agents include organic compounds, inorganic salts, and polymers. The following are some common chelating agents: Organic chelating agents: such as ethylene diamine tetraacetic acid (EDTA), nitroso triacetic acid (NTA), citric acid, etc. Phenolic chelating agents:…
Polyacrylic acid sodium PAAS is a polymer compound commonly used for industrial purposes such as ion exchange resins or thickeners. Under normal usage, sodium polyacrylate is usually considered relatively safe. However, there may be some potential side effects and precautions for different populations and specific usage situations. Here are some possible side effects and precautions…
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Anti precipitation dispersants are a type of chemical commonly used in liquid systems, which have the following main functions: Dispersion effect: Anti precipitation dispersant can evenly disperse solid particles in the liquid, avoiding the aggregation and precipitation of solid particles. This helps to maintain the stability of the liquid and prevents the precipitation of solid particles in…
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CAS No. 23605-74-5 Molecular Formula: C10H28N2O12P4 Molecular Weight: 492.3 Structural Formula: 1.Properties: HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%. HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. As water treatment chemicals, HMDTMPAis used as scale inhibitors for calcium…
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Heavy metal chelating agents can be hazardous materials, depending on the type, concentration, and mode of use of the chelating agent used. The following are the potential hazards of some common heavy metal chelating agents: Cyanide chelating agents: Some cyanide chelating agents, such as sodium cyanide or iron cyanide, have high toxicity. They can form…
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Water treatment agents are chemicals used to improve water quality, and they can play different roles in the water treatment process. The following are some common water treatment agents and their effects: Disinfectant: Disinfectants are used to kill or inhibit microorganisms in water, such as bacteria, viruses, and parasites. Common disinfectants include chloride, ozone, and…
Sodium polyacrylate PAAS is a commonly used polymer compound, widely used in industries such as water treatment, textiles, papermaking, pharmaceuticals, etc. When used correctly, sodium polyacrylate is safe for the human body, but if exposed to it for a long time or used improperly, it may cause some harm. The following are the hazards that…
The pickled corrosion agent hedp is a chemical product, which is dangerous and needs to be used under safety operations. Puroxic corrosion agent is mainly composed of acid and corrosion agent, which is used to remove oxides, rust and other bad surface layers on the metal surface. It is usually used in industrial fields such…
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If the pickled corrosion agent is dripped on the skin, the following steps should be taken: Rinse with a lot of water immediately: quickly place the drip skin parts under the flowing water, and rinse with warm water for at least 15 minutes. This helps to dilute and wash away chemicals and reduce damage to…
Sodium polyacrylate PAAS is a common food additive, which E415 is E415. It is a kind of polymer compound that is colorless, odorless, and soluble in water, and is usually used for thickening, stability and emulsification. The following is the main application of sodium polyacrylate in food: Thicker: Sodium polyacrylfate can increase the viscosity and…