L-Methionine manufacturers and suppliers

L-Methionine suppliers

Properties

Melting point:: 284 °C (dec.)(lit.)

alpha: 23.25 º (c=2, 6N HCl)

Boiling point:: 393.91°C (estimate)

Density: 1,34g/cm

bulk density: 550kg/m3

refractive index: 1.5216 (estimate)

storage temp.: 20-25°C

solubility: 1 M HCl: 0.5 M at 20 °C, clear, colorless

pka: 2.13(at 25℃)

form: Solid

color: White

Odor: Slight characteristic

PH: 5-7 (10g/l, H2O, 20℃)

biological source: synthetic

optical activity: [α]20/D +23.7±0.5°, c = 5% in 5 M HCl

Water Solubility: Soluble

λmax: λ: 260 nm Amax: 0.40
λ: 280 nm Amax: 0.05

Merck: 14,5975

BRN: 1722294

Stability:: Stable. Incompatible with strong oxidizing agents.

LogP: 0.217 (est)

CAS DataBase Reference: 63-68-3(CAS DataBase Reference)

NIST Chemistry Reference: L-Methionine(63-68-3)

EPA Substance Registry System: L-Methionine (63-68-3)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H302

Precautionary statements: P501-P270-P264-P301+P312+P330

Risk Statements: 33

Safety Statements: 24/25

WGK Germany: 2

RTECS: PD0457000

F: 10-23

TSCA: Yes

HS Code: 29304010

Hazardous Substances Data: 63-68-3(Hazardous Substances Data)

Toxicity: LD50 oral in rat: 36gm/kg

Use

l-methionine is mainly used as feed nutritional supplements and one of the essential amino acids in the growth of animals, which is the skeleton amino acid in protein biosynthesis and main donor of methyl in animal body. l-methionineplays a certain role in the process of synthesis of choline by adrenal hormone and fatty liver phospholipids during the process of metabolism of the animal in vivo.

You can find L-Methionine suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.