Mes 2-Morpholinoethanesulfonic Acid; CAS 4432-31-9

• Customization: Available
• CAS No.: 4432-31-9
• Formula: C6h13no4s
• EINECS: 224-632-3
• Appearance: Powder
• Type: Pharmaceutical Intermediates
• Quality: Refined
• Colour: White
• Samples: Available
• Purity: 99%
• Certificates: ISO9001/SGS
• Package: 1kg/5kg/10kg/25kg
• Stocks: in Stock
• Lead Time: 5-7 Working Days
• Shelf Life: 2-3 Years
• Site Audit: Available
• Transport: Air/Express/Sea
• MOQ: 10g
• Transport Package: Drum/Bottle/Bags
• Trademark: Yunbang
• Origin: China

Product Description

MES 2-Morpholinoethanesulfonic acid;CAS4432-31-9

4-Morpholineethanesulfonic acid Chemical Properties

Melting point	>300 °C(lit.)
Boiling point	102°C
density	1.208 (estimate)
refractive index	1.5500 (estimate)
storage temp.	2-8°C
solubility	H2O: 0.5 M at 20 °C, clear
pka	pKa at 0.1M ionic: 0°, 6.38; 20°, 6.15; 37°, 5.98; pKa1 1.99; pKa2 6.21; pKa/°C -0.011
form	Powder
color	White
PH	2.5-4.0 (25ºC in neat)
PH Range	5.5 - 6.7
λmax	λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01
Merck	13,5929
BRN	6350956
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	SXGZJKUKBWWHRA-UHFFFAOYSA-N
CAS DataBase Reference	4432-31-9(CAS DataBase Reference)
EPA Substance Registry System	4-Morpholineethanesulfonic acid (4432-31-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-24/25-22
WGK Germany	1
RTECS	QE9104530
HS Code	29349990

MSDS Information

 

Application	4-Morpholineethanesulfonic acid (MES) is one of the good′s buffers, and the most extensively application is biological buffers. MES is a zwitterionic N-substituted aminosulfonic acid with a morpholinic ring and it does not form complexes with the majority of the metals used in environmental and biological studies. It is easily soluble in water and has minimum lipid solubility, making it impermeable to membranes. MES has been also used as a component of the elution buffer used to elute plasma from α2-macroglobulin affinity column. It has been used as an activation buffer during antibody conjugation to microparticles and it has been used in the functionalization of microchannels during the creation of microfluidic-integrated surface plasmon resonance (SPR) platform for pathogen detection.
Chemical Properties	White/clear crystalline powder
Uses	Biological buffer.
Purification Methods	Crystallise MES from hot EtOH containing a little water. The picrate crystallises from EtOH and has m 178.8-182o. [Malkiel & Mason J Org Chem 8 199 1943, Beilstein 27 III/IV 370.]

4-Morpholineethanesulfonic acid Preparation Products And Raw materials

Raw materials

Sodium sulfite-->Sodium hypochlorite-->Sulfur trioxide-->LARD-->METHYL LAURATE-->Methyl palmitate

 

Company Informations:

Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.