| Customization: | Available |
|---|---|
| CAS No.: | CAS 68-04-2 |
| Certification: | ISO, FDA, HACCP |
|
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Food field: Because citric acid has a mild and refreshing sour taste, it is widely used in the manufacture of various beverages, soft drinks, wine, candies, snacks, biscuits, canned juices, dairy products and other foods. Makeup field
Citric acid is a kind of fruit acid. Its main function is to accelerate the renewal of cutin. It is often used in lotion, cream, shampoo, cosmetics, anti-aging products, acne products, etc. The renewal of keratin helps to peel off melanin in the skin, shrink pores, dissolve blackheads, etc.
Environmental protection industry
Citrate buffer is used for flue gas desulfurization. Citric acid buffer solution is a desulfurization absorbent with great development value because of its low vapor pressure, non-toxicity, stable chemical properties, and high absorption rate of SO2.
Textile
Citric acid can be used as a reagent for chemical analysis in chemical technology, used as an experimental reagent, chromatographic analysis reagent and biochemical reagent; used as a complexing agent, masking agent; used to prepare buffer solutions. Formaldehyde pollution of clothing is a very sensitive issue, citric acid and modified citric acid can be made into a formaldehyde-free anti-wrinkle finishing agent, which is used for anti-wrinkle finishing of pure cotton fabrics. Not only the anti-wrinkle effect is good, but also the cost is low.
| Item | Standard |
| Appearance | White crystals or crystalline powder |
| Assay | 99.0 - 101.0% |
| Loss on drying | 11.0 - 13.0% |
| Clarity and color of Solution | Conforms |
| Heavy metal (Pb) | 10 ppm max |
| Usage | acidity regulator |
| CAS No. | 68-04-2 |
| Chemical formula | C6H5O7Na3·2H2O |
| Sulfate (SO4) | 150 ppm max |
| Chloride (Cl) | 50 ppm max |
| Readily carbonisable substances | Conforms |
| Alkalinity | Conforms |
| Oxalate | 300 ppm max |
| Product Name | Product Name | Product Name |
| L-Methionine 63-68-3 | D-Methionine 348-67-4 | DL-Methionine 59-51-8 |
| L-Threonine 72-19-5 | D-Threonine 632-20-2 | DL-Threonine 80-68-2 |
| L-Tryptophan 73-22-3 | D-Tryptophan 153-94-6 | DL-Tryptophan 54-12-6 |
| L-Isoleucine 73-32- 5 | D-lsoleucine 319- 78-8 | DL-lsoleucine 443-79-8 |
| L-Valine 72-18-4 | D-Valine 640-68-6 | DL-Valine 516-06-3 |
| L-Lysine 56-87-1 | D-Lysine 923-27-3 | DL-Lysine 70-54-2 |
| L-Lysine Hcl 657-27-2 | D-Lysine Hcl 7274 -88-6 | DL-Lysine Hcl 70-53-1 |
| L-Alanine 56-41-7 | D-Alanine 338-69-2 | DL-Alanine 107-95-9 |
| L-Aspartic Acid 56- 84-8 | D-Aspartic Acid 1783- -96-6 | DL-Aspartic Acid 617-45-8 |
| L-Malic acid 97-67-6 | D-Malic Acid 636-61-3 | DL-Malic Acid 6915-15-7 |
| L-Phenylalanine 63-91-2 | D-Phenylalanine 673-06-3 | DL-Phenylalanine150-30-1 |
| L-Serine 56-45-1 | D-Serine 312 -84-5 | DL-Serine 302-84-1 |
| L-Arginine 74-79-3 | D-Arginine157-06-2 | L-Arginine Hcl 1119-34-2 |
| L-Proline 147-85-3 | D Proline 344- 25-2 | DL-Proline 609-36-9 |
| L-Tyrosine 60-18-4 | D-Tyrosine 556-02-5 | DL-Tyrosine 556-03-6 |
| L-Leucine 61-90-5 | D-Leucine 328-38-1 | DL-Leucine 328-39-2 |
| L-Cysteine 52-90-4 | D-Cysteine 921-01-7 | DL-Cysteine 3374- 22-9 |
| L-Citrulline 372-75-8 | N-acetyl-L-cysteine 616-91-1 | DL-Citrulline 627-77-0 |
| L-Glutamic Acid 56- -86-0 | N-acetyl-L-leucine 1188-21-2 | DL-Glutamic Acid 617-65-2 |
| L-Norvaline 6600 -40-4 | N-acetyl-L-tyrosine 5537-55-3 | DL-Norvaline 760-78-1 |
| L-Histidine 71-00-1 | Acetyl L-Carnitine 5080-50-2 | D-Citrulline 13594-51-9 |
| L-Glutamine 56- 85-9 | N-acetyl-L-alanine 97-69-8 | D-Glutamic Acid 138-16-9 |
| L-Glycine 56- -40-6 | N-acetyl-L-carnosine 56353-15-2 | D-Norvaline 2013-12-9 |
| L-Pyroglutamic acid 56-86-0 | Citrulline Malate 54940-97-5 | L-Carnitine 541-15-1 |
| L-Asparagine 70-47-3 | Ornithine Aspartate 3230-94-2 | L-Carnosine 305 -84-0 |
| L-Theanine 3081-61-6 | Arginine Aspartate7675-83-4 | L- Hydroxyproline 618-27-9 |
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