MES CAS 4432-31-9 Purity ≥99.50% (Titration) Biological Buffer

Short Description:

Chemical Name: 2-Morpholinoethanesulfonic Acid

Synonyms: MES

CAS: 4432-31-9

Purity: ≥99.50% (Titration)

Appearance: White Crystalline Powder

Biological Buffer, Ultra Pure Grade

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

4432-31-9 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of MES (CAS: 4432-31-9) with high quality, commercial production. Ruifu can supply a series of biological buffers, can provide worldwide delivery, small and bulk quantities available, strong after-sale service. Please contact: alvin@ruifuchem.com

4432-31-9 - Chemical Properties:

Chemical Name	MES
Synonyms	MES Free Acid; 2-Morpholinoethanesulfonic Acid; 2-(N-Morpholino)ethanesulfonic Acid; 2-(4-Morpholino)ethanesulphonic Acid; 4-Morpholineethanesulfonic Acid
CAS Number	4432-31-9
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C6H13NO4S
Molecular Weight	195.23
Melting Point	>300℃ (lit.)
Density	1.208
Solubility in Water	Almost Transparency
COA & MSDS	Available
Origin	Shanghai, China
Product Categories	Biological Buffers; Good's Buffering Agents
Brand	Ruifu Chemical

4432-31-9 - Specifications:

Item	Specifications
Grade	Ultra Pure Grade; Molecular Biology Grade
Appearance	White Crystalline Powder
Purity / Analysis Method	≥99.50% (Neutralization Titration) (Anhydrous Basis)
Water (by Karl Fischer)	≤1.00%
Residue on Ignition	≤0.20%
Heavy Metals (as Pb)	≤5ppm
Solubility	Clear Colorless Solution (0.1 M aqueous)
Al	≤5ppm
As	≤0.1ppm
Co	≤5ppm
Cr	≤5ppm
Cu	≤5ppm
Iron (Fe)	≤0.05ppm
K	≤50ppm
Li	≤5ppm
Mo	≤5ppm
Sr	≤5ppm
Zn	≤5ppm
Chloride (Cl)	≤0.05
Sulfate (SO4)	≤0.005
Useful pH Range	5.5~6.7
UV 260NM 0.1M aq.	≤0.04
UV 280NM 0.1M aq.	≤0.02
pH (0.5M in Water)	2.5-4.1
pKa (25℃)	5.9 – 6.3
DNase	None Detected
Phosphatases	None Detected
Proteases	None Detected
RNases	None Detected
Infrared Spectrometry	Conforms to Structure
X-Ray Diffraction	Conforms to Structure
Test Standard	Enterprise Standard
Usage	Biological Buffer

Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Keep away from fire and heat source.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

Advantages:

FAQ:

4432-31-9 - Risk and Safety:

Safety Description
S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.

4432-31-9 - Application:

MES (CAS: 4432-31-9) 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. MES 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. MES 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.