N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart
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LC554 N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid

buffer substance BES

 

Order number Packaging Quantity Price €
AC27554 Plastic bottle 25 g 23.85
AC27554 Plastic bottle 250 g 193.50
AC27554 Plastic bottle 10 kg inquire

 

Product information
Synonyms BES
Hill Formula C6H15NO5S
HS Code 2922 19 85
EC number 233-465-5
Molar mass 213.24 g/mol
CAS number 10191-18-1

 

Chemical and physical data
Melting point 152 – 156 °C
Molar mass 213.24 g/mol

 

Safety information
RTECS KI7363500
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Specifications
Assay (alkalimetric) ≥ 99 %
Identity (IR-spectrum) passes test
UV-Absorption (250 nm, 50 g/l, 1 cm, water) ≤ 0.05
Chloride (Cl) ≤ 0.005 %
Sulfate (SO4) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Na (Sodium) ≤ 0.01 %
Loss on drying (105 °C) ≤ 0.5 %
Biological buffer, pK7a at 20 °C 7.15

 

N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart