| CAS No.: | 63-68-3 |
|---|---|
| Formula: | C5h11no2s |
| EINECS: | 200-562-9 |
| Classification: | Saturated Alcohol |
| Appearance: | Powder |
| Type: | 3°(Trisubstituted Carbinol) |
| Customization: |
|---|
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Audited Supplier L-methionine, also known as L-methionine, is the left-handed body of methionine, the chemical formula is C5H11NO2S, the chemical properties are colorless or white glossy flake crystal or white crystalline powder, slightly with special odor, taste slightly bitter. Melting point 280 ~ 281ºC. It is unstable to strong acids and can lead to demethylation. Soluble in water (5.6g/100mL,30ºC), warm dilute ethanol, alkaline solution or dilute inorganic acid. Insoluble in ethanol, almost insoluble in ether.
L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.
Use:
Used in biochemical research and nutritional supplements, but also used in the adjuvant treatment of pneumonia, cirrhosis and fatty liver
Can be used as feed additive.
Storage method:
1. This product should be sealed and stored in a cool and dry place.
2. Use wooden drums lined with plastic bags or kraft paper bags, should be stored in a cool ventilated dry place. Storage and transportation should be closed, away from light, moisture. Transport according to general chemical regulations.
| Product Name | L-Methionine |
|---|---|
| CAS NO. | 63-68-3 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 306.9±37.0 °C at 760 mmHg |
| Melting Point | 284 °C (dec.)(lit.) |
| Molecular Formula | C5H11NO2S |
| Molecular Weight | 149.211 |
| Flash Point | 139.4±26.5 °C |
| Exact Mass | 149.051056 |
| PSA | 88.62000 |
| LogP | 0.37 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.531 |
| Water Solubility | Soluble |
Packaging storage and transportation
1. Packing: 25kg/bag, 50kg/bag
2. Storage: It is sealed in an iron drum lined with plastic film and stored in a cool, dry and well-ventilated place, away from direct sunlight and away from heat sources, acid, water and humid air.
3. Transportation: This product is non-toxic and harmless, non-flammable and explosive dangerous goods. It can be transported by car, sea or train. Less carload, vehicle is not limited, agent consignment.
We are Ouhuang Engineering Materials (Hubei) Co., Ltd.Our company mainly produces and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, paypal, Western Union etc., and we cooperate with Sinosure many years.
1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
3: What's your MOQ?
A: It depends on different products. We accept sample orders. Also for some products, we can provide you with a free sample.
4:Do you provide after-sales service?
A: We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
5:How about delivery time and method?
A: We usually ship within 3-5 working days after payments.
We can make ships by sea, air, and express. Also can make door-to-door shipping.
6:How to solve the after-sale disputes?
A: We accept changing or refunding services if there is any quality problem.
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