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00005

ACES Buffer 99% Extrapure

N-(2-acetamido)-2-aminoethane sulphonic acid

CAS : 7365-82-4

HS Code : 2924.19000

Molecular Formula : C4H10N2O4S

Molecular Weight : 182.20

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

Physical state at 20 °C
Solid
 Colour
White crystalline
pH value
3.0 - 4.5
 Melting point/ Freezing point [°C]
> 220 °C
Solubility in water [% weight]
18.22 g/l at 20 °C

Specification

Appearance
White crystalline powder
 Assay (alkalimetric)
Min 99%
Identity (IR)
Passes test
 UV absorbance (at 250 nm; 2%; 1 cm; water)
Max 0.05%
Chloride (Cl)
Max 0.05%
 Sulphate (SO4)
Max 0.05%
Heavy metal (as Pb)
Max 0.0005%
 Sodium (Na)
Max 0.005%
Loss on drying (at 105°C)
Max 0.2%

Safety Information and Hazard Symbols