CasNo.348-67-4,348-67-4 DL－Methinonine,(348-67-4) Suppliers

1 Metric Ton	FOB Price: USD 5.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,D/P,T/T,

Keywords

DL-2-Amino-4-(methylthio)butyric acid DL-Methoionine 348-67-4

Quick Details

Appearance:White to beige powder
Application:Feed nutrition fortifier, flavoring agent, comprehensive amino acid preparation
PackAge:25KG/bag , or according to the customers’ demand
ProductionCapacity:10000|Metric Ton|Week
Storage:Stable under normal temperature and pressure, avoid contact with oxides
Transportation:Any Port In China

Superiority:

Legal number: CAS RN) : 63-63-3; EINECS no. : 200-562-9

　　Molecular formula: C₅H₁₁NO₂

　　Molecular weight: 149.21

　　Physical and chemical properties: the melting point of 276-279 ℃ (dec) rotation 23.25 ℃ (c = 2.6 N HCI) soluble in water

　　solubility Solubility: soluble in water, in water at 25 ℃ for 25 g / 100 ml; At 50 ℃ for 39.1 g / 100 ml; At 75 ℃ for 54.4 g / 100 ml;

　　At 100 ℃ for 67.2 g / 100 ml. Very difficult to soluble in ethanol, anhydrous ethanol in 100 g of dissolving about 0.06 g. Almost insoluble in acetone ethanol.

　　USES: used for biochemical research and nutritional supplements, also for pneumonia, aid in the treatment of liver cirrhosis and fatty liver disease, etc.

　　Standard: USP24 AJI92

外观 Appearance	白色至米黄色粉末 White to beige powder
红外光谱鉴别Infrared spectrometry	符合 Conforms
纯度Purity	≥99% (NT) (TLC)
干燥损失Loss on drying	<0.2 %
重金属Heavy metals (as Pb)	<10 ppm
灼烧残渣Res. after ignition	<0.1 %
pH	5.6 ~ 6.1 (1% soln.25°C)
透光度Transmittance	>95 % (c=10, 2 N HCl, 430 nm) 1 cm cell
Cl	< 200 ppm
SO4	< 200 ppm
NH4	< 200 ppm
Fe	< 10 ppm
其它氨基酸Other amino acids	<0.2 % (TLC)

≥98.5%, FCC:

外观Appearance	White Crystal to Powder
红外光谱鉴别Infrared spectrometry	Conforms to Structure
纯度Purity (Titration by HCL04)	98.50 - 101.50 %
水分Water (by Karl Fischer)	≤0.5 %
灼烧残渣Residue on ignition (Ash)	≤0.1 %
砷Arsenic (As)	≤3 ppm
镉Cadmium (Cd)	≤1 ppm
汞Mercury (Hg)	≤1 ppm
铅Lead (Pb)	≤10 ppm

Details:

Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China.Through more than four years development, QINGDAO EAST CHEMSOURCES TRADE CO.,LTD,there is new branch office Qingdao East Chemsources Limited,our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.

2012731141821974.jpg (700×200) Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.

Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.