Downstream of the soda ash industry chain, glass is the most important downstream demand for soda ash, accounting for about 50% of the demand, including flat glass, daily-use glass, and photovoltaic glass. Heavy alkali is mainly used in the production of flat glass.
Basic knowledge and application field of soda ash The downstream of soda mainly includes plate glass, photovoltaic glass, daily glass, paucine, baking soda, sodium, detergent and other industries.
Baking soda and sodium carbonate are two commonly used household substances that are often mistaken for being the same thing. However, despite their similar appearance, these two compounds have distinct properties and uses. In this article, we will delve into the world of baking soda and sodium carbonate to understand their individual characteristics and shed light on the key differences between them.
Natural citric acid exists in plants, such as lemon, citrus, pineapple, etc. Synthetic citric acid is produced by fermentation with sugar, molasses, starch, grapes and other sugary substances. It can be divided into anaqueous and whole lemon, which is colorless transparent crystal or white powder, a
Sodium carbonate, also known as soda ash or washing soda, is a widely used chemical compound that plays a crucial role in various industries. One common question that arises when discussing sodium carbonate is whether it is acidic or basic. In this article, we will delve into the properties of sodium carbonate and uncover the answer to this intriguing question. We will explore its chemical composition and examine the factors that determine its acidity or basicity. Additionally, we will shed light on the applications and uses of sodium carbonate, highlighting its significance in diverse fields such as manufacturing, cleaning, and even food preparation. Join us as we unravel the mysteries surrounding sodium carbonate and gain a comprehensive understanding of its acidic or basic nature.
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Availability: | |
Quantity: | |
90%-99%
FONDLAND
28321000
Product Description
1. Sodium sulfite is white gravel or powder crystal.
2. Soluble in water, aqueous solution is alkaline. Slightly soluble in alcohol.
3. It is easy to oxidize in humid air or sunlight, forming sodium sulfate. It has strong reducibility. Decomposition by acid releases sulfur dioxide.
Package:
We can produce different packaging methods according to customer requirements.
COA
All product parameters have been tested by professional authorities!
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Item | specification |
Product name | Sodium sulfite |
Purity(As Na2SO3) | 97%min |
Sodium sulphate ( SO4) | 2.0%max |
Chlorides ( As NaCL) | 0.1% max |
Heavy metals ( As Pb ) | 0.001%max |
Iron (Fe) | 0.003% max |
Water insoluble | 0.02% max |
Free alkall(as Na2CO3) | 0.10%max |
Arsenic | 0.0002%max |
Usage:
1.Used as bleaching agent,preservative,loosening agent and antioxidant in food industry.It is also used in pharmaceutical synthesis and as a reducing agent in the production of dehydrated vegetables.
2.It used as dye reducing agent in the smelting of various cotton fabrics to improve the products' whiteness,the textile industry is used as a stabilizer for man-made fibers.
3.The paper industry is used as a lignin remover.
4.The electronics industry is used to manfacture photoresistors.
Used as a developer in photosensitive industry.
5.The water treatment industry is used for electroplating wastewater,drinking water trestment,etc.
6.Used as a reducing agent in the organic industry is in production to prevent the oxidation of semi-finished products during the reaction process.
7.Used to produce cellulose sulfite,sodium thiosulfate.
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