MOQ | 1 Ton/Tons |
CAS No. | 77-92-9 | Other Names | hexylglutathione |
MF | C6H807 | EINECS No. | 201-069-1 |
Place of Origin | Shandong, China | Type | Flavoring Agents, Preservatives |
Brand Name | Weifang Ying Xuan | Model Number | 17-citric acid |
Product name | citric acid | Grade | Food Grade.pharmaceutical Grade |
China manufacturer supply bulk Food grade citric acid with best price
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 |
Usage:
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.