Details
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L-Methionine Basic information |
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L-Methionine Chemical Properties |
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mp |
284 °C (dec.)(lit.) |
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alpha |
23.25 º (c=2, 6N HCl) |
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density |
1,34g/cm |
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storage temp. |
Store at RT. |
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solubility |
1 M HCl: 0.5 M at 20 °C, clear, colorless |
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Water Solubility |
Soluble |
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Merck |
14,5975 |
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BRN |
1722294 |
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Stability: |
Stable. Incompatible with strong oxidizing agents. |
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CAS DataBase Reference |
63-68-3(CAS DataBase Reference) |
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NIST Chemistry Reference |
L-Methionine(63-68-3) |
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EPA Substance Registry System |
L-Methionine(63-68-3) |
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L-Methionine Usage And Synthesis |
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Chemical Properties |
White crystalline powder |
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Usage |
Essential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier. |
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General Description |
Minute hexagonal plates from dilute alcohol. |
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Air & Water Reactions |
Reacts with water, steam, and/or acids to produce toxic and flammable vapors of hydrogen sulfide . Water soluble . pH of 1% aqueous solution is 5.6-6.0. |
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Reactivity Profile |
An organosulfide and amine derivative, carboxylic acid. Look at Reactive Groups 20 (organosulfides), 7 (amines), and 3 (carboxylic acids) may give indications about reactive tendencies. L-Methionine is an amino acid essential in human nutrition. |
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Health Hazard |
ACUTE/CHRONIC HAZARDS: L-Methionine is dangerous when heated to decomposition; it emits dangerous and highly toxic fumes. |
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Fire Hazard |
Flash point data for L-Methionine is not available, but L-Methionine is probably combustible. |
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L-Methionine Preparation Products And Raw materials |
HenNan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East , Africa , South America and some other countries and areas.
We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team.
We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.
We welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
China (Mainland)
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