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AMMONIUM ACETATE For HPLC
Acetic Acid Ammonium Salt
MSDS
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COAs
Packings
500 g
(00500)
Print friendly version
Article No.
1081B
Grade
For HPLC
Purity
99%
CAS No.
631-61-8
Molecular Formula
CH
3
.COONH
4
Molecular Weight
77.08
H.S. Code
2915.2990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Colorless crystals
Odour
Slight acetic acid odor
pH value
6.5 - 7.5
Melting point/ Freezing point [°C]
110 - 112 °C
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Colorless hygroscopic crystals with faint odor
Assay
Min 99.0%
Water
Max 1.0 %
pH (10% solution in water; 20°C)
6.5 to 7.5
UV absorbance (10% in water)
at 250 nm
Max 0.05
at 260 nm
Max 0.04
at 270 nm
Max 0.03
at 280 nm
Max 0.02
at 500 nm
Max 0.02
Revision Date:
16-Feb-2021
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