Product news
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Why is hydrazinium hydroxide solution added to boiler feed water?
In order to prevent the boiler water system and pipelines from being corroded by oxygen, and to ensure the complete elimination of residual dissolved oxygen after thermal deaeration and oxygen leaking into the feed water due to loose pumps and water supply systems, it is necessary to add an appropriate amount of combined oxygen to the feed water. ammonia. Hydrazine (N2H4) is also called hydrazine, and its hydrate is commonly used, hydrazine hydrate (N2H4·H2O).
2023-11
2023-11-28
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Basic knowledge and industry overview of lithium carbonate products
Lithium carbonate is a kind of basic lithium salt with the chemical formula Li2CO3. It is a colorless monoclinic crystal or white powder. It is an inorganic compound, slightly soluble in water and dilute acid, and insoluble in ethanol and acetone.
2023-11
2023-11-27
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DMAC product knowledge sharing
N,N-dimethylacetamide, also known as acetyldimethylamine, acetyldimethylamine, or DMAC for short, is an aprotic highly polar solvent with a slight ammonia odor, strong solubility, and a range of soluble substances. It is widely miscible with water, aromatic compounds, esters, ketones, alcohols, ethers, benzene and chloroform, and can activate compound molecules, so it is widely used as solvents and catalysts.
2023-11
2023-11-24
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What downstream products of γ-butyrolactone (GBL) do you know?
In the downstream applications of BDO industry chain products, γ-butyrolactone (GBL) is an important organic chemical raw material and fine chemical intermediate, which is widely used in petrochemicals, medicines, dyes, pesticides and fine chemicals. Commonly used in the manufacture of α-pyrrolidone, NMP, polyvinylpyrrolidone, α-acetyl-γ-butyrolactone, etc.
2023-11
2023-11-23
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What exactly is NMP, a lithium battery auxiliary material?
NMP is one of the most commonly used lithium battery auxiliary materials. NMP is the solvent for PVDF binder and is the English abbreviation of N-methylpyrrolidone. It is a colorless and transparent liquid with low toxicity, high boiling point, strong polarity, low viscosity, strong solubility, chemical stability, and thermal stability. It has excellent properties and can be miscible with water, PVDF, positive and negative electrode materials and other substances, and is widely used in the preparation of lithium batteries.
2023-11
2023-11-22
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How to measure N-methylpyrrolidone concentration?
NMP is a polar aprotic solvent. It has the advantages of low toxicity, high boiling point, outstanding solubility, strong selectivity and good stability.
2023-11
2023-11-16
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How to use morpholine rubber additives
Morpholine (MOB for short), chemical name 14-oxazacyclohexane, molecular formula C4H9NO, melting point -4.76°C, boiling point 128.3°C, is flammable and has a pungent ammonia smell. It is a colorless oily liquid under normal temperature and pressure, which is miscible with water and soluble in most organic solvents such as benzene, toluene, and ether.
2023-11
2023-11-15
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Functional uses of γ-butyrolactone
γ-butyrolactone, synthetic fragrance, 1. Maleic anhydride hydrogenation method This method is an advanced process developed in the 1970s. It uses a one-stage hydrogenation reaction to produce tetrahydrofuran and γ-butyrolactone in any ratio.
2023-11
2023-11-14
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Why is hydrazine hydrate added to boiler feed water?
In order to prevent the boiler water system and pipelines from being corroded by oxygen, and to ensure the complete elimination of residual dissolved oxygen after thermal deaeration and oxygen leaking into the feed water due to loose pumps and water supply systems, it is necessary to add an appropriate amount of combined oxygen to the feed water.
2023-11
2023-11-13
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Tetrahydrofuran is a solvent with excellent performance
Tetrahydrofuran is a commonly used excellent solvent, especially suitable for dissolving PVC, polyvinylidene chloride and butylaniline. It is widely used as a solvent for surface coatings, anti-corrosion coatings, printing inks, tapes and film coatings.
2023-11
2023-11-09