Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
L-Serine is a natural alpha-amino acid with high biological activity. It appears as white crystalline powder, soluble in water and stable under regular conditions. Widely applied in pharmaceutical, food, healthcare products and biochemical research fields. Produced via fermentation, purification, crystallization and drying, this product features high purity and stable batch quality. For legitimate industrial production and scientific research only.
Product Features
- High Purity: ≥99.0% (HPLC), meets pharmaceutical, food and reagent grade standards.
- Excellent Solubility: Easily soluble in water, convenient for various formulation processes.
- Good Biocompatibility: Essential amino acid for organism metabolism, high safety for human body.
- Stable Properties: Maintains stable structure and activity under normal storage conditions.
- Strict Quality Control: Full batch inspection; COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: White crystalline powder
- Molecular Formula: C3H7NO3
- Molecular Weight: 105.09
- Melting Point: 223 – 228 °C (decomposes)
- Specific Rotation: +13.6° ~ +16.0° (c=10, water)
- Solubility: Soluble in water; slightly soluble in ethanol; insoluble in ether and other organic solvents
- Hygroscopicity: Slightly hygroscopic
Chemical Properties
- Chemical Stability: Stable in dry, sealed and dark environment.
- Chemical Reactivity: Contains amino and carboxyl groups, capable of salt formation, esterification and amidation reactions.
- Acid-Base Character: Weakly acidic to neutral in aqueous solution.
- Incompatibility: Keep away from strong oxidants, strong alkalis and high temperature.
Applications
- Pharmaceutical Industry: Raw material for amino acid injections, nutritional supplements and drug intermediates.
- Food Industry: Food fortifier, nutritional additive for beverages, dairy products and functional foods.
- Healthcare Products: Used in health supplements to support human metabolism and nervous system health.
- Biochemical Research: Standard reagent for cell culture, microbiology and life science experiments.
- Cosmetics: Humectant and skin conditioning agent in personal care products.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed to prevent moisture absorption. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
Classified as non-hazardous goods. Adopt moisture-proof sealed packaging. Avoid collision, extrusion, high temperature and rain during transit. Do not transport together with oxidants, corrosive substances and strong alkalis.
Operation Notes
Wear dust-proof mask, chemical-resistant gloves and safety goggles. Operate in well-ventilated areas. Avoid inhalation of dust and direct contact with skin and eyes. Rinse thoroughly with plenty of clean water in case of contact. No eating, drinking or smoking in the working area.
Regulatory Information
EINECS Number: 200-274-3
HS Code: 29225010
Complies with USP, EP, FCC and food safety standards. Export products follow relevant international regulations. All transactions are limited to qualified manufacturers and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | L-Serine |
| CAS NO. | 56-45-1 |
| IUPAC Name | (2S)-2-Amino-3-hydroxypropanoic acid |
| Synonyms | L-Ser, L-2-Amino-3-hydroxypropionic acid |
| Molecular Formula | C3H7NO3 |
| Molecular Weight | 105.09 |
| EINECS Number | 200-274-3 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | White crystalline powder |
| Purity | ≥99.0% (HPLC) |
| Water Content | ≤0.5% |
| Melting Point | 223 – 228 °C (decomposes) |
| Specific Rotation | +13.6° ~ +16.0° (water) |
| Solubility | Soluble in water; slightly soluble in ethanol |
| HS Code | 29225010 |
| Storage Temperature | 10 – 25 °C, sealed, dry & light-proof environment |
| Packing Specification | 25kg/fiber drum with inner plastic bag, 1kg/5kg aluminum foil bag |
| Grade Standard | Pharmaceutical Grade / Food Grade / Research Grade |
| Application Scope | Amino acid raw material, food additive, cell culture reagent, cosmetic humectant |
| Validity Period | 24 Months under specified storage conditions |
