- DALIAN HANDOM CHEMICALS CO.,LTD.
- China Manufacturer with main products:Carbomer 940 ,Carbomer 974P ,Vegan Vitamin D3 ,Sodium Hyaluronate ,Pumpkin Seed Protein ,Brown Rice Protein ,Rice Protein ,Sunflower Seed Protein ,Mung Bean Protein ,Walnut Protein ,Algae DHA powder ,Riboflavin Sodium Phosphate ,D-Alpha Tocopherol ,Folic Acid
Home > Products > Amino Acids > L-Histidine for the treatment of gastric mucosal inflammation
L-Histidine for the treatment of gastric mucosal inflammation
- USD $32.00 - $50.00 / Kilogram |Get Latest Price
- 1 Kilogram / Kilograms
- 5000 Kilogram / Kilograms per Month
- Shanghai port, Guangzhou port, Beijing port or Dalian port
- T/T PayPal
- 7 days
Product Details
| Brand Name: | HANDOM CHEM | Place of Origin: | China | Type: | Other, Nutrition Enhancers, Amino Acids |
| EINECS No.: | 200-745-3 | MF: | C6H9N3O2 | Other Names: | (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci; (s)-4-(2-amino-2-carboxyethyl)imidazole |
| CAS No.: | 71-00-1 | FEMA No.: | 3694 |
Packaging Details
25kg net fibre drum.
Product Description
| Property Description | Colorless needle-like or flaky crystal, softens at 277°C, decomposes at 287°C. Very slightly soluble in alcohol, insoluble in ether and chloroform. sweet. |
| Melting Point | 282℃ |
| Boiling Point | 278.95℃(Rough Estimate) |
| Density | 1.3092(Rough Estimate) |
| Refractive Index | 13°(C=11, 6mol/L HCl) |
| Specific Rotation | 12.4°(c=11, 6N HCl) |
| Water Solubility | 41.6 g/L(25℃) |
| Acidity Coefficient | 1.8 pKa (At 25°C) |
| Optical Activity | [α]20/D 39±1°, c = 2% in H2O |
| Testing Items | Specifications |
| Appearance | White crystals or crystalline powder |
| Identification | Infrared absorption |
| Specific Rotation | +12.6°~ +14.0° |
| Chloride | Not more than 0.05% |
| Sulfate | Not more than 0.03% |
| Iron | Not more than 30ppm |
| Loss on Drying | Not more than 0.20% |
| Residue on Ignition | Not more than 0.40% |
| Individual Impurities | Not more than 0.5% |
| Total Impurities | Not more than 2.0% |
| Total Plate Count | Not more than 1000CFU/g |
| Yeasts & Moulds | Not more than 100CFU/g |
| Escherichia coli | Negative |
| Assay | 98.5% ~ 101.5% |
| pH Value | 7.0 ~ 8.5 |
The product form of L-Histidine is white powder crystal. It is an important amino acid raw material drug and a semi-essential amino acid for the human body. It is mainly used as a raw material for amino acid infusion and oral amino acid preparations; in addition, it is also used for the treatment of heart disease, anemia, rheumatoid arthritis, peptic ulcer and Important drugs such as chronic hepatitis, etc., which is more and more widely used in the field of medicine. L-Histidine can also be used as a sweetener and used in biochemical research either.
25kg per drum or according to the requirements from customers.
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.
24 months if stored under above mentioned conditions.
Contact Us
- DALIAN HANDOM CHEMICALS CO.,LTD.
- ContactJohn Wang
- AddressGanjingzi Dist Dalian,Liaoning
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