| ≥1 piece |
L-Ascorbic Acid(Vitamin C)
1.Purity: 99%~100.5%
2.Standard: BP2010/USP32/EP6.0/FCCV
3.Certificate: HACCP/Kosher/Halal/ISO
L-Ascorbic Acid(Vitamin C)
| Physical-chemical properties | ||
| Other Name | L-Ascorbic Acid(Vitamin C) | |
| Molecular Formula | C6H8O6 | |
| Molecular Weight | 176.13 | |
| Properties | Colorless crystals or a white or almost white, crystalline powder which discolors on exposure to air and moisture; Odorless or almost odorless and tasted sour; Easily soluble in water and a few partial soluble in ethanol; Insoluble in ether and chloroform. | |
| Registration | ||
| CAS No | 50-81-7 | |
| EINECS No. | 200-066-2 | |
| HS Code | 2936270000 | |
| Specification | ||
| Item | BP2010/USP32/EP6.0/FCCV | |
| Description | A white or almost white crystalline powder or colorless crystals | |
| Identification | Positive | |
| Clarity and color of solution | Clear; ≤BY7 | |
| Residue on Ignition | ≤0.1% | |
| Heavy Metals | ≤0.001% | |
| Copper | ≤0.0003% | |
| Iron | ≤0.0002% | |
| Sulphated Ash | ≤0.1% | |
| Oxalic Acid | ≤0.2% | |
| Melting Point | About 190 | |
| Specific optical Rotation | +20.5~+21.5 | |
| Acidity(PH) | 2.1~2.6 | |
| Lead | ≤0.2% | |
| Arsenic | ≤0.0003% | |
| Assay | 99.0~100.5% | |
| Application | ||
| Ascorbic acid is added to many foods for its nutritive value, but is also used extensively as an anti-oxidant, to prevent flavors and colors from being damaged by oxidati It is often used in canned or frozen fruits to prevent the browning that accompanies oxidation. | ||
| Packing | ||
| 25kg net weight carton box or drum with two plastic inner linings and vacuum-sealed bag. | ||
| Storage | ||
| Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from any source of heat or ignition. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); Observe all warnings and precautions listed for the product. | ||
| Period of Validity | ||
| 2 years | ||
| Export Markets | ||
| North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe | ||
| CAS No.: 50-81-7 | Other Names: vc | MF: C6H8O6 |
| EINECS No.: 200-066-2 | Place of Origin: Anhui China (Mainland) | Type: Antioxidants, Nutrition Enhancers, Vitami... |
| Model Number: Pharm Grade/Food Grade/Feed Grade | Appearance: A white or almost white crystalline... | HS Code: 2936270000 |
| Clarity and color of solution: Clear; ≤BY7 | Heavy Metals: ≤0.001% |