- Product Details
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Quick Details
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MF:
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C6h8o7.H2O
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EINECS No.:
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201-069-1
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Place of Origin:
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China
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Appearance:
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Colorless or white crystal
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Application:
-
food industry
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Brand Name:
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Weifang Ensign Ttca Rzbc lemon start
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Model Number:
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99.5~101.0%
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Melting point:
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153-159 ℃
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Size:
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30-100mesh
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Water-Solubility:
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Soluble in Water
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Usage:
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Acidulant, Flavoring Agent, Food, Drinks,
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Shelf life:
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24 months
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HS Code:
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2918140000
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Grade:
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Food grade
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Packing:
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25kg bag or as your requirement
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Samples:
-
Available
Quick Details
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CAS No.:
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5949-29-1
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Purity:
-
99.5~101.0%, 99.5~101.0%
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Other Names:
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Citric Acid
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MF:
-
C6h8o7.H2O
-
EINECS No.:
-
201-069-1
-
Place of Origin:
-
China
-
Appearance:
-
Colorless or white crystal
-
Application:
-
food industry
-
Brand Name:
-
Weifang Ensign Ttca Rzbc lemon start
-
Model Number:
-
99.5~101.0%
-
Melting point:
-
153-159 ℃
-
Size:
-
30-100mesh
-
Water-Solubility:
-
Soluble in Water
-
Usage:
-
Acidulant, Flavoring Agent, Food, Drinks,
-
Shelf life:
-
24 months
-
HS Code:
-
2918140000
-
Grade:
-
Food grade
-
Packing:
-
25kg bag or as your requirement
-
Samples:
-
Available
Product Description
Citric Acid Properties:
At room temperature, citric acid is a white crystalline powder. It can exist either in an anhydrous (water-free) form or as a monohydrate. The anhydrous form crystallizes from hot water, whereas the monohydrate forms when citric acid is crystallized from cold water. The monohydrate can be converted to the anhydrous form by heating it above 74 c. Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 degrees celsius. In chemical structure, citric acid shares the properties of other carboxylic acids. When heated above 175 c, it decomposes through the loss of carbon dioxide and water.
| Name | Citric Acid Anhydrous | Citric Acid Monohydrate |
| Appearance | Colourless or White crystalline powder | Colourless or White crystalline powder |
| Chemical formula | C6H8O7 | C6H8O7·H20 |
| CAS No. | 77-92-9 | 5949-29-1 |
| EINECS No. | 201-069-1 | 201-069-1 |
| Molecular weight | 192.1 | 210.14 |
| Model number | BP98/E330/USP24/FCC | BP93/BP98/E330/USP24/FCC |
| Packing | In 25KG composite paper-plastic bags | In 25KG composite paper-plastic bags |
| Name | Citric Acid Anhydrous | Citric Acid Monohydrate |
| Item | Standard | Standard |
| Assay, % | 99.5-100.5 | - |
| Purity, % | - | 99.5-101.5 |
| Sulphate, ppm | 150 Max | 150 Max |
| Oxalate, ppm | 100 Max | 100 Max |
| Calcium, ppm | 200 Max | - |
| Heavy metals, ppm | 5 Max | 5 Max |
| Iron, ppm | 50 Max | - |
| Chloride, ppm | 50 Max | - |
| Sulphated ash, ppm | 0.1 Max | 0.05 Max |
| Barium | Pass | Pass |
| Bacterial endotoxin, IU/mg | 0.5 Max | 0.5 Max |
| Aluminium, ppm | 0.2 Max | 0.2 Max |
| Lead, ppm | 1 Max | 0.5 Max |
| Moisture, % | 0.5 Max | 7.5-8.8 |
| Mercury, ppm | 1max | 1max |
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
1.For the food industry
Because citric acid has a mild and sour acidity, it is commonly used in the manufacture of various beverages, sodas, wines, candies, snacks, biscuits, canned juices, dairy products and the like. In the market of all organic acids, citric acid market share of more than 70%, flavoring agents, can also be used as antioxidants in edible oils. At the same time improve the sensory traits of food, enhance appetite and promote the digestion and absorption of calcium and phosphorus substances in the body. Anhydrous citric acid is used in large quantities in solid beverages Salts of citric acid such as calcium citrate and ferric citrate are fortifiers that require the addition of calcium and iron ions in certain foods.
2.Used in the chemical and textile industries
Citric acid can be used as a chemical analysis reagent for chemical analysis, as an experimental reagent, a chromatographic reagent and a biochemical reagent; as a complexing agent and a masking agent; for preparing a buffer solution. The use of citric acid or citrate as a builder can improve the performance of the washing product, can quickly precipitate metal ions, prevent the re-attachment of contaminants on the fabric, maintain the necessary alkalinity for washing, and disperse and suspend the dirt and ash; Improves the performance of surfactants, is an excellent chelating agent; can be used as an acid-resistant reagent for testing architectural ceramic tiles.
3.For environmental protection
Citric acid-sodium citrate buffer is used for flue gas desulfurization.
4.For cosmetics
Citric acid is a kind of fruit acid. Its main function is to accelerate the renewal of keratin. It is often used in lotion, cream, shampoo, whitening products, anti-aging products, acne products. The renewal of keratin helps the exfoliation of melanin in the skin, the shrinkage of pores, the dissolution of blackheads, and the like.
Packing:
25kg paper bag
25MT per 20 feet container without pallet
20MT oer 20 feet container with pallet
Expiration date:
For two years
Citric Acid Storage
Store citric acid in its original container in a cool, dry place. From the date of manufacturing, it has a shelf life of three years once opened and will stay stable for at least five years unopened.
