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CAS: 59-51-8
FOB Price: 
Port:anyport in China
Minimum Order Quantity:1/Gram
Supply Ability:100 Kilogram/week
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGran,
Updatetime:May 24 2017
Company Profile
Contact:qiao hu
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Fax:***Membership has expired.***
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Quick Details
Classification: Food Additive Products
Cas NO.: 59-51-8
Molecular Formula: C5H11NO2S
Melting Point: 270-273℃
Boiling Point: 306.9 °C at 760 mmHg
Stability: Stable. Incompatible with strong oxidising agents.
Water Solubility: 2.9 g/100 mL (20℃)
Refractive index:
Flash Point: 139.4 °C
Purity: 98%
Appearance: white crystalline powder with a faint odor
usage: food additives
Brand Name: WHHZ
EINECS: 200-432-1
Aliase: (R,S)-2-Amino-4-methylsulfanyl-butyricacid;(RS)-2-Amino-3-methylthiobutansαure;4-Methylmercapto-2-aminobutyricacid;alpha-Amino-gamma-methylmercaptobutyric acid;Amurex;Banthionine;butanoicacid,2-amino-4-(methylthio)-,DL-;Cynaron
Purity: 98%
Appearance:White crystalline powder
Brand: WHHZ
MF:C5H11NO2S: MW:149.21

One of the 20 common amino acids.

Packaging & Delivery
Packaging Detail: in bottle or bucket
Delivery Detail: delivery in 2-3 days after receiving 30% T/T
Detailed Description

DL-Methionine Basic information
Product Name: DL-Methionine
Synonyms: (R,S)-2-Amino-4-methylsulfanyl-butyricacid ; (RS)-2-Amino-3-methylthiobutansαure ; 4-Methylmercapto-2-aminobutyricacid ; alpha-Amino-gamma-methylmercaptobutyric acid ; Amurex ; Banthionine ; butanoicacid,2-amino-4-(methylthio)-,DL- ; Cynaron
CAS: 59-51-8
MW: 149.21
EINECS: 200-432-1
Product Categories: Amino Acids ; Amino Acid Derivatives ; Methionine [Met, M] ; Amino Acids
Mol File: 59-51-8.mol

DL-Methionine Chemical Properties
mp  284 °C (dec.)(lit.)
density  1.34
FEMA  3301
storage temp.  0-6°C
solubility  1 M HCl: 0.5 M at 20 °C, clear, colorless
Water Solubility  2.9 g/100 mL (20 ºC)
Merck  14,5975
BRN  636185
Stability: Stable. Incompatible with strong oxidising agents.
CAS DataBase Reference 59-51-8(CAS DataBase Reference)
NIST Chemistry Reference Methionine(59-51-8)
EPA Substance Registry System Methionine(59-51-8)

Safety Information
Hazard Codes  Xi
Risk Statements  33-36/37/38
Safety Statements  24/25-36-26
WGK Germany  2
RTECS  PD0457000
HS Code  29304090

DL-Methionine Usage And Synthesis
Chemical Properties White crystalline powder

DL-Methionine Structure

Company Information
Name:Wuha******Ltd √ Verified
Category:Corporation/Limited Liability Company
Trade Category: Manufacturer√ Verified
Registered Time: 2002 √ Verified
Registered Capital: US$10 Million - US$50 Million
Legal Representative: Hu Qiao√ Verified
Employees: 11 - 50 People
Product/Service: medical intermediateadditives of cosmetics(CAS NO.127-82-2)plasticizer(CAS NO.1732-10-1)additives using welting(CAS NO.635-51-8)food additives for nutrient supplements,antiseptic substance
Picture Certification Name Certified By Business Scope Available Date --- Expired
Tax registration certificate - WuHan Municipal Office, SAT 2002-10-17~2022-10-16 √ Verified
Organization code certificate - Wuhan Bureau of Quality and Technical Supervision 2010-11-25~2014-11-24 √ Verified
Business license - WuHan Administrator For Industry & Commerce 2002-10-17~2022-11-16 √ Verified
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