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MES hydrate, 99+%, ACROS Organics™

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Plastic bottle
4-Morpholinoethanesulfonic acid hydrate,MES
4-Morpholinoethanesulfonic acid hydrate,MES
Absorbance (0.1M in H2O) 1 cm cell,(0.1M in H2O) 1 cm cell at 0nm,0.02 max. at 280nm,0.05 max. at 260nm
Solubility Solubility in water: soluble.
Absorbance Conditions (0.1M aq. soln.) (1 cm cell)
Chloride 100ppm max.
Chlorine (Cl) 100ppm max.
Assay Percent Range 99+%
Merck Index 14, 5902
Formula Weight 195.23
Physical Form Powder or Needle-Like Crystals
Percent Purity ≥99%
Grade Biochemical
Infrared Spectrum Authentic
Loss on Drying 9.5% max. (105°C, 3 hrs)
Packaging Plastic bottle
Sulfate 500ppm max.
Water 9% Max. (K.F.)
Melting Point 243.0°C
pH 2.5 to 4.0 (1%, H2O, 25°C)
Color White
Quantity 100g
Chemical Name or Material MES hydrate, 99%
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GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wash face, hands and any exposed skin thoroughly after handling.
Use only outdoors or in a well-ventilated area.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber : 224-632-3

RTECSNumber : QE3479500