| Customization: | Available |
|---|---|
| CAS No.: | 497-19-8 |
| Formula: | Na2co3 |
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Sodium percarbonate is a chemical, an adduct of sodium carbonate and hydrogen peroxide (a perhydrate), with formula 2Na2CO3· 3H2O2 It is a colorless, crystalline, hygroscopic and water-soluble solid. It is used in some eco-friendly cleaning products and as a laboratory source of anhydrous hydrogen peroxide.
This product contains the carbonate anion, and should not be confused with sodium peroxocarbonate Na2CO4 or peroxodicarbonate Na2C2O6, which contain different anions.
Sodium percarbonate is very neat stuff. It is a powder that releases hydrogen peroxide, and it is very concentrated.
To be complete, sodium percarbonate releases hydrogen peroxide and soda ash. As we know, hydrogen peroxide breaks down into oxygen and water. As you may expect, then, sodium percarbonate breaks down into oxygen, water, and soda ash.
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Product name |
Sodium Carbonate |
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Item |
Standard |
|
Appearance |
White powder |
|
Content, % |
99.0-100.5 |
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Loss on drying, % |
≤0.20 |
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Ph value |
≤8.5 |
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Heavy metal (Pb), % |
≤0.0005 |
|
Arsenic(As), % |
≤0.0001 |
|
Clorides % |
≤0.40 |
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Whiteness, % |
≥85 |
Sodium carbonate is a white powder or fine-grained crystal, which is easily decomposed at high temperature and easily soluble in water. The aqueous solution is alkaline and is a strong base and weak acid salt.
1.Soda ash is mainly used in the production of glass, such as flat glass, bottle glass, optical glass and high-grade utensils.
2.It can be used to prepare sodium salts, metal carbonates, bleaches, detergents, catalysts and dyes, etc.
3. Soda ash is also required for metal degreasing, cellulose and paper production, soap making, etc.
4. In the printing and dyeing industry, it is used as a fixing agent for dyeing and printing, an acid-base buffer, and a post-treatment agent for fabric dyeing and finishing.
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